From 63936ddaa16b9486e2d426ed7b09f559a5c60f87 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 3 Mar 2010 09:05:01 -0500 Subject: dquot: cleanup inode allocation / freeing routines Get rid of the alloc_inode and free_inode dquot operations - they are always called from the filesystem and if a filesystem really needs their own (which none currently does) it can just call into it's own routine directly. Also get rid of the vfs_dq_alloc/vfs_dq_free wrappers and always call the lowlevel dquot_alloc_inode / dqout_free_inode routines directly, which now lose the number argument which is always 1. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/ext3/ialloc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/ext3/ialloc.c') diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index b3999128513..8bf00e997c3 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -125,7 +125,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode) */ vfs_dq_init(inode); ext3_xattr_delete_inode(handle, inode); - vfs_dq_free_inode(inode); + dquot_free_inode(inode); vfs_dq_drop(inode); is_directory = S_ISDIR(inode->i_mode); @@ -588,10 +588,10 @@ got: sizeof(struct ext3_inode) - EXT3_GOOD_OLD_INODE_SIZE : 0; ret = inode; - if (vfs_dq_alloc_inode(inode)) { - err = -EDQUOT; + vfs_dq_init(inode); + err = dquot_alloc_inode(inode); + if (err) goto fail_drop; - } err = ext3_init_acl(handle, inode, dir); if (err) @@ -619,7 +619,7 @@ really_out: return ret; fail_free_drop: - vfs_dq_free_inode(inode); + dquot_free_inode(inode); fail_drop: vfs_dq_drop(inode); -- cgit v1.2.3-70-g09d2 From 9f7547580263d4a55efe06ce5cfd567f568be6e8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 3 Mar 2010 09:05:05 -0500 Subject: dquot: cleanup dquot drop routine Get rid of the drop dquot operation - it is now always called from the filesystem and if a filesystem really needs it's own (which none currently does) it can just call into it's own routine directly. Rename the now static low-level dquot_drop helper to __dquot_drop and vfs_dq_drop to dquot_drop to have a consistent namespace. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara --- Documentation/filesystems/Locking | 2 -- fs/ext2/ialloc.c | 4 +-- fs/ext2/super.c | 2 +- fs/ext3/ialloc.c | 4 +-- fs/ext3/super.c | 3 +-- fs/ext4/ialloc.c | 4 +-- fs/ext4/super.c | 3 +-- fs/jfs/inode.c | 2 +- fs/jfs/jfs_inode.c | 2 +- fs/jfs/super.c | 2 +- fs/ocfs2/inode.c | 2 +- fs/ocfs2/quota_global.c | 1 - fs/quota/dquot.c | 52 +++++++++++++++++++-------------------- fs/reiserfs/inode.c | 2 +- fs/reiserfs/namei.c | 2 +- fs/reiserfs/super.c | 3 +-- fs/udf/ialloc.c | 4 +-- fs/udf/inode.c | 2 +- fs/ufs/ialloc.c | 4 +-- fs/ufs/super.c | 2 +- include/linux/quota.h | 1 - include/linux/quotaops.h | 5 ++-- 22 files changed, 49 insertions(+), 59 deletions(-) (limited to 'fs/ext3/ialloc.c') diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 4574e0272bd..fa10e4bf8e5 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -461,7 +461,6 @@ in sys_read() and friends. --------------------------- dquot_operations ------------------------------- prototypes: int (*initialize) (struct inode *, int); - int (*drop) (struct inode *); int (*write_dquot) (struct dquot *); int (*acquire_dquot) (struct dquot *); int (*release_dquot) (struct dquot *); @@ -475,7 +474,6 @@ What filesystem should expect from the generic quota functions: FS recursion Held locks when called initialize: yes maybe dqonoff_sem -drop: yes - write_dquot: yes dqonoff_sem or dqptr_sem acquire_dquot: yes dqonoff_sem or dqptr_sem release_dquot: yes dqonoff_sem or dqptr_sem diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index d12f9809559..88b71972c62 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -122,7 +122,7 @@ void ext2_free_inode (struct inode * inode) /* Quota is already initialized in iput() */ ext2_xattr_delete_inode(inode); dquot_free_inode(inode); - vfs_dq_drop(inode); + dquot_drop(inode); } es = EXT2_SB(sb)->s_es; @@ -608,7 +608,7 @@ fail_free_drop: dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 98815d2a566..42e4a303b67 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -195,7 +195,7 @@ static void ext2_clear_inode(struct inode *inode) { struct ext2_block_alloc_info *rsv = EXT2_I(inode)->i_block_alloc_info; - vfs_dq_drop(inode); + dquot_drop(inode); ext2_discard_reservation(inode); EXT2_I(inode)->i_block_alloc_info = NULL; if (unlikely(rsv)) diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index 8bf00e997c3..7d7238f9f6f 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -126,7 +126,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode) vfs_dq_init(inode); ext3_xattr_delete_inode(handle, inode); dquot_free_inode(inode); - vfs_dq_drop(inode); + dquot_drop(inode); is_directory = S_ISDIR(inode->i_mode); @@ -622,7 +622,7 @@ fail_free_drop: dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 2277b1a98e6..0163d0dae12 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -529,7 +529,7 @@ static void ext3_clear_inode(struct inode *inode) { struct ext3_block_alloc_info *rsv = EXT3_I(inode)->i_block_alloc_info; - vfs_dq_drop(inode); + dquot_drop(inode); ext3_discard_reservation(inode); EXT3_I(inode)->i_block_alloc_info = NULL; if (unlikely(rsv)) @@ -753,7 +753,6 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type, static const struct dquot_operations ext3_quota_operations = { .initialize = dquot_initialize, - .drop = dquot_drop, .write_dquot = ext3_write_dquot, .acquire_dquot = ext3_acquire_dquot, .release_dquot = ext3_release_dquot, diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index b0d744cf8b9..ca8986e4b52 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -220,7 +220,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) vfs_dq_init(inode); ext4_xattr_delete_inode(handle, inode); dquot_free_inode(inode); - vfs_dq_drop(inode); + dquot_drop(inode); is_directory = S_ISDIR(inode->i_mode); @@ -1077,7 +1077,7 @@ fail_free_drop: dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 56554c8850e..035516c80df 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -761,7 +761,7 @@ static void destroy_inodecache(void) static void ext4_clear_inode(struct inode *inode) { - vfs_dq_drop(inode); + dquot_drop(inode); ext4_discard_preallocations(inode); if (EXT4_JOURNAL(inode)) jbd2_journal_release_jbd_inode(EXT4_SB(inode->i_sb)->s_journal, @@ -1014,7 +1014,6 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, static const struct dquot_operations ext4_quota_operations = { .initialize = dquot_initialize, - .drop = dquot_drop, #ifdef CONFIG_QUOTA .get_reserved_space = ext4_get_reserved_space, #endif diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 2562d18988f..22fa412c528 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -160,7 +160,7 @@ void jfs_delete_inode(struct inode *inode) */ vfs_dq_init(inode); dquot_free_inode(inode); - vfs_dq_drop(inode); + dquot_drop(inode); } clear_inode(inode); diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 7762f33e062..72b30895422 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -162,7 +162,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode) return inode; fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; fail_unlock: inode->i_nlink = 0; diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 4086fa59341..266699deb1c 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -133,7 +133,7 @@ static void jfs_destroy_inode(struct inode *inode) static void jfs_clear_inode(struct inode *inode) { - vfs_dq_drop(inode); + dquot_drop(inode); } static int jfs_statfs(struct dentry *dentry, struct kstatfs *buf) diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 13eb5d467c4..00eb6a095e6 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -1087,7 +1087,7 @@ void ocfs2_clear_inode(struct inode *inode) mlog_bug_on_msg(OCFS2_SB(inode->i_sb) == NULL, "Inode=%lu\n", inode->i_ino); - vfs_dq_drop(inode); + dquot_drop(inode); /* To preven remote deletes we hold open lock before, now it * is time to unlock PR and EX open locks. */ diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index b654bd103b6..4dca38f487c 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -852,7 +852,6 @@ static void ocfs2_destroy_dquot(struct dquot *dquot) const struct dquot_operations ocfs2_quota_operations = { .initialize = dquot_initialize, - .drop = dquot_drop, .write_dquot = ocfs2_write_dquot, .acquire_dquot = ocfs2_acquire_dquot, .release_dquot = ocfs2_release_dquot, diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 78ce4c48ad7..cd83c5b871b 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1358,7 +1358,7 @@ EXPORT_SYMBOL(dquot_initialize); /* * Release all quotas referenced by inode */ -int dquot_drop(struct inode *inode) +static void __dquot_drop(struct inode *inode) { int cnt; struct dquot *put[MAXQUOTAS]; @@ -1370,32 +1370,31 @@ int dquot_drop(struct inode *inode) } up_write(&sb_dqopt(inode->i_sb)->dqptr_sem); dqput_all(put); - return 0; } -EXPORT_SYMBOL(dquot_drop); -/* Wrapper to remove references to quota structures from inode */ -void vfs_dq_drop(struct inode *inode) -{ - /* Here we can get arbitrary inode from clear_inode() so we have - * to be careful. OTOH we don't need locking as quota operations - * are allowed to change only at mount time */ - if (!IS_NOQUOTA(inode) && inode->i_sb && inode->i_sb->dq_op - && inode->i_sb->dq_op->drop) { - int cnt; - /* Test before calling to rule out calls from proc and such - * where we are not allowed to block. Note that this is - * actually reliable test even without the lock - the caller - * must assure that nobody can come after the DQUOT_DROP and - * add quota pointers back anyway */ - for (cnt = 0; cnt < MAXQUOTAS; cnt++) - if (inode->i_dquot[cnt]) - break; - if (cnt < MAXQUOTAS) - inode->i_sb->dq_op->drop(inode); - } -} -EXPORT_SYMBOL(vfs_dq_drop); +void dquot_drop(struct inode *inode) +{ + int cnt; + + if (IS_NOQUOTA(inode)) + return; + + /* + * Test before calling to rule out calls from proc and such + * where we are not allowed to block. Note that this is + * actually reliable test even without the lock - the caller + * must assure that nobody can come after the DQUOT_DROP and + * add quota pointers back anyway. + */ + for (cnt = 0; cnt < MAXQUOTAS; cnt++) { + if (inode->i_dquot[cnt]) + break; + } + + if (cnt < MAXQUOTAS) + __dquot_drop(inode); +} +EXPORT_SYMBOL(dquot_drop); /* * inode_reserved_space is managed internally by quota, and protected by @@ -1812,7 +1811,6 @@ EXPORT_SYMBOL(dquot_commit_info); */ const struct dquot_operations dquot_operations = { .initialize = dquot_initialize, - .drop = dquot_drop, .write_dquot = dquot_commit, .acquire_dquot = dquot_acquire, .release_dquot = dquot_release, @@ -2029,7 +2027,7 @@ static int vfs_load_quota_inode(struct inode *inode, int type, int format_id, * When S_NOQUOTA is set, remove dquot references as no more * references can be added */ - sb->dq_op->drop(inode); + __dquot_drop(inode); } error = -EIO; diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 99a5e5a8ab5..f07c3b69247 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -1964,7 +1964,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, out_end_trans: journal_end(th, th->t_super, th->t_blocks_allocated); /* Drop can be outside and it needs more credits so it's better to have it outside */ - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; make_bad_inode(inode); diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 9d4dcf0b07c..9dea84e8a79 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -546,7 +546,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, */ static int drop_new_inode(struct inode *inode) { - vfs_dq_drop(inode); + dquot_drop(inode); make_bad_inode(inode); inode->i_flags |= S_NOQUOTA; iput(inode); diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 6b24e70e329..34f7cd0cb02 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -580,7 +580,7 @@ out: static void reiserfs_clear_inode(struct inode *inode) { - vfs_dq_drop(inode); + dquot_drop(inode); } #ifdef CONFIG_QUOTA @@ -623,7 +623,6 @@ static int reiserfs_quota_on(struct super_block *, int, int, char *, int); static const struct dquot_operations reiserfs_quota_operations = { .initialize = dquot_initialize, - .drop = dquot_drop, .write_dquot = reiserfs_write_dquot, .acquire_dquot = reiserfs_acquire_dquot, .release_dquot = reiserfs_release_dquot, diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index e1856b89c9c..15c6e992e58 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -37,7 +37,7 @@ void udf_free_inode(struct inode *inode) * as writing the quota to disk may need the lock as well. */ dquot_free_inode(inode); - vfs_dq_drop(inode); + dquot_drop(inode); clear_inode(inode); @@ -156,7 +156,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) vfs_dq_init(inode); ret = dquot_alloc_inode(inode); if (ret) { - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; iput(inode); diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 859389a3832..1199e8e21ee 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -109,7 +109,7 @@ void udf_clear_inode(struct inode *inode) (unsigned long long)iinfo->i_lenExtents); } - vfs_dq_drop(inode); + dquot_drop(inode); kfree(iinfo->i_ext.i_data); iinfo->i_ext.i_data = NULL; } diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index 02f77882c57..67b4bdb056f 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -96,7 +96,7 @@ void ufs_free_inode (struct inode * inode) is_directory = S_ISDIR(inode->i_mode); dquot_free_inode(inode); - vfs_dq_drop(inode); + dquot_drop(inode); clear_inode (inode); @@ -358,7 +358,7 @@ cg_found: vfs_dq_init(inode); err = dquot_alloc_inode(inode); if (err) { - vfs_dq_drop(inode); + dquot_drop(inode); goto fail_without_unlock; } diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 95d61cb3a5b..66b63a75161 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1434,7 +1434,7 @@ static void destroy_inodecache(void) static void ufs_clear_inode(struct inode *inode) { - vfs_dq_drop(inode); + dquot_drop(inode); } #ifdef CONFIG_QUOTA diff --git a/include/linux/quota.h b/include/linux/quota.h index 422e6aa78ed..aec2e9dac2d 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -296,7 +296,6 @@ struct quota_format_ops { /* Operations working with dquots */ struct dquot_operations { int (*initialize) (struct inode *, int); - int (*drop) (struct inode *); int (*write_dquot) (struct dquot *); /* Ordinary dquot write */ struct dquot *(*alloc_dquot)(struct super_block *, int); /* Allocate memory for new dquot */ void (*destroy_dquot)(struct dquot *); /* Free memory for dquot */ diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index fa27b7218c8..a5ebd1abccd 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -24,7 +24,7 @@ void inode_claim_rsv_space(struct inode *inode, qsize_t number); void inode_sub_rsv_space(struct inode *inode, qsize_t number); int dquot_initialize(struct inode *inode, int type); -int dquot_drop(struct inode *inode); +void dquot_drop(struct inode *inode); struct dquot *dqget(struct super_block *sb, unsigned int id, int type); void dqput(struct dquot *dquot); int dquot_scan_active(struct super_block *sb, @@ -64,7 +64,6 @@ int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di); int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di); -void vfs_dq_drop(struct inode *inode); int dquot_transfer(struct inode *inode, struct iattr *iattr); int vfs_dq_quota_on_remount(struct super_block *sb); @@ -210,7 +209,7 @@ static inline void vfs_dq_init(struct inode *inode) { } -static inline void vfs_dq_drop(struct inode *inode) +static inline void dquot_drop(struct inode *inode) { } -- cgit v1.2.3-70-g09d2 From 871a293155a24554e153538d36e3a80fa169aefb Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 3 Mar 2010 09:05:07 -0500 Subject: dquot: cleanup dquot initialize routine Get rid of the initialize dquot operation - it is now always called from the filesystem and if a filesystem really needs it's own (which none currently does) it can just call into it's own routine directly. Rename the now static low-level dquot_initialize helper to __dquot_initialize and vfs_dq_init to dquot_initialize to have a consistent namespace. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara --- Documentation/filesystems/Locking | 2 -- fs/ext2/file.c | 1 + fs/ext2/ialloc.c | 2 +- fs/ext2/inode.c | 4 ++-- fs/ext2/namei.c | 16 ++++++++-------- fs/ext3/file.c | 1 + fs/ext3/ialloc.c | 4 ++-- fs/ext3/inode.c | 6 +++--- fs/ext3/namei.c | 24 ++++++++++++------------ fs/ext3/super.c | 5 ++--- fs/ext4/file.c | 1 + fs/ext4/ialloc.c | 4 ++-- fs/ext4/inode.c | 4 ++-- fs/ext4/namei.c | 24 ++++++++++++------------ fs/ext4/super.c | 5 ++--- fs/jfs/file.c | 2 +- fs/jfs/inode.c | 4 ++-- fs/jfs/jfs_inode.c | 2 +- fs/jfs/namei.c | 24 ++++++++++++------------ fs/ocfs2/file.c | 4 ++-- fs/ocfs2/inode.c | 2 +- fs/ocfs2/namei.c | 14 +++++++------- fs/ocfs2/quota_global.c | 1 - fs/ocfs2/refcounttree.c | 2 +- fs/quota/dquot.c | 32 ++++++++++++++++++++------------ fs/reiserfs/inode.c | 6 +++--- fs/reiserfs/namei.c | 22 +++++++++++----------- fs/reiserfs/super.c | 3 +-- fs/udf/file.c | 2 +- fs/udf/ialloc.c | 2 +- fs/udf/inode.c | 2 +- fs/udf/namei.c | 18 +++++++++--------- fs/ufs/file.c | 1 + fs/ufs/ialloc.c | 2 +- fs/ufs/inode.c | 2 +- fs/ufs/namei.c | 16 ++++++++-------- fs/ufs/truncate.c | 2 +- include/linux/quota.h | 1 - include/linux/quotaops.h | 17 ++++------------- 39 files changed, 141 insertions(+), 145 deletions(-) (limited to 'fs/ext3/ialloc.c') diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index fa10e4bf8e5..06bbbed7120 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -460,7 +460,6 @@ in sys_read() and friends. --------------------------- dquot_operations ------------------------------- prototypes: - int (*initialize) (struct inode *, int); int (*write_dquot) (struct dquot *); int (*acquire_dquot) (struct dquot *); int (*release_dquot) (struct dquot *); @@ -473,7 +472,6 @@ a proper locking wrt the filesystem and call the generic quota operations. What filesystem should expect from the generic quota functions: FS recursion Held locks when called -initialize: yes maybe dqonoff_sem write_dquot: yes dqonoff_sem or dqptr_sem acquire_dquot: yes dqonoff_sem or dqptr_sem release_dquot: yes dqonoff_sem or dqptr_sem diff --git a/fs/ext2/file.c b/fs/ext2/file.c index d11f6e48451..5d198d0697f 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -20,6 +20,7 @@ #include #include +#include #include "ext2.h" #include "xattr.h" #include "acl.h" diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 88b71972c62..ad7d572ee8d 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -586,7 +586,7 @@ got: goto fail_drop; } - vfs_dq_init(inode); + dquot_initialize(inode); err = dquot_alloc_inode(inode); if (err) goto fail_drop; diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index c87840c33e1..45ff49f0a4b 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -59,7 +59,7 @@ static inline int ext2_inode_is_fast_symlink(struct inode *inode) void ext2_delete_inode (struct inode * inode) { if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) @@ -1461,7 +1461,7 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr) return error; if (iattr->ia_valid & ATTR_SIZE) - vfs_dq_init(inode); + dquot_initialize(inode); if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) || (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) { error = dquot_transfer(inode, iattr); diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 5923df7b22a..71efb0e9a3f 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -102,7 +102,7 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, st { struct inode *inode; - vfs_dq_init(dir); + dquot_initialize(dir); inode = ext2_new_inode(dir, mode); if (IS_ERR(inode)) @@ -131,7 +131,7 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_ if (!new_valid_dev(rdev)) return -EINVAL; - vfs_dq_init(dir); + dquot_initialize(dir); inode = ext2_new_inode (dir, mode); err = PTR_ERR(inode); @@ -157,7 +157,7 @@ static int ext2_symlink (struct inode * dir, struct dentry * dentry, if (l > sb->s_blocksize) goto out; - vfs_dq_init(dir); + dquot_initialize(dir); inode = ext2_new_inode (dir, S_IFLNK | S_IRWXUGO); err = PTR_ERR(inode); @@ -202,7 +202,7 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, if (inode->i_nlink >= EXT2_LINK_MAX) return -EMLINK; - vfs_dq_init(dir); + dquot_initialize(dir); inode->i_ctime = CURRENT_TIME_SEC; inode_inc_link_count(inode); @@ -226,7 +226,7 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) if (dir->i_nlink >= EXT2_LINK_MAX) goto out; - vfs_dq_init(dir); + dquot_initialize(dir); inode_inc_link_count(dir); @@ -274,7 +274,7 @@ static int ext2_unlink(struct inode * dir, struct dentry *dentry) struct page * page; int err = -ENOENT; - vfs_dq_init(dir); + dquot_initialize(dir); de = ext2_find_entry (dir, &dentry->d_name, &page); if (!de) @@ -318,8 +318,8 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, struct ext2_dir_entry_2 * old_de; int err = -ENOENT; - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); old_de = ext2_find_entry (old_dir, &old_dentry->d_name, &old_page); if (!old_de) diff --git a/fs/ext3/file.c b/fs/ext3/file.c index 3c7fb11a3b2..f55df0e61cb 100644 --- a/fs/ext3/file.c +++ b/fs/ext3/file.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include "xattr.h" diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index 7d7238f9f6f..ef9008b885b 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -123,7 +123,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode) * Note: we must free any quota before locking the superblock, * as writing the quota to disk may need the lock as well. */ - vfs_dq_init(inode); + dquot_initialize(inode); ext3_xattr_delete_inode(handle, inode); dquot_free_inode(inode); dquot_drop(inode); @@ -588,7 +588,7 @@ got: sizeof(struct ext3_inode) - EXT3_GOOD_OLD_INODE_SIZE : 0; ret = inode; - vfs_dq_init(inode); + dquot_initialize(inode); err = dquot_alloc_inode(inode); if (err) goto fail_drop; diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index d7962b0c57b..ffbbc65e3f6 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -197,7 +197,7 @@ void ext3_delete_inode (struct inode * inode) handle_t *handle; if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); @@ -3152,7 +3152,7 @@ int ext3_setattr(struct dentry *dentry, struct iattr *attr) return error; if (ia_valid & ATTR_SIZE) - vfs_dq_init(inode); + dquot_initialize(inode); if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) || (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) { handle_t *handle; @@ -3250,7 +3250,7 @@ static int ext3_writepage_trans_blocks(struct inode *inode) ret = 2 * (bpp + indirects) + 2; #ifdef CONFIG_QUOTA - /* We know that structure was already allocated during vfs_dq_init so + /* We know that structure was already allocated during dquot_initialize so * we will be updating only the data blocks + inodes */ ret += EXT3_MAXQUOTAS_TRANS_BLOCKS(inode->i_sb); #endif diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index a492b371b13..ee184084ca4 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -1696,7 +1696,7 @@ static int ext3_create (struct inode * dir, struct dentry * dentry, int mode, struct inode * inode; int err, retries = 0; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -1732,7 +1732,7 @@ static int ext3_mknod (struct inode * dir, struct dentry *dentry, if (!new_valid_dev(rdev)) return -EINVAL; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -1770,7 +1770,7 @@ static int ext3_mkdir(struct inode * dir, struct dentry * dentry, int mode) if (dir->i_nlink >= EXT3_LINK_MAX) return -EMLINK; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -2066,8 +2066,8 @@ static int ext3_rmdir (struct inode * dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go in * separate transaction */ - vfs_dq_init(dir); - vfs_dq_init(dentry->d_inode); + dquot_initialize(dir); + dquot_initialize(dentry->d_inode); handle = ext3_journal_start(dir, EXT3_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) @@ -2127,8 +2127,8 @@ static int ext3_unlink(struct inode * dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go * in separate transaction */ - vfs_dq_init(dir); - vfs_dq_init(dentry->d_inode); + dquot_initialize(dir); + dquot_initialize(dentry->d_inode); handle = ext3_journal_start(dir, EXT3_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) @@ -2184,7 +2184,7 @@ static int ext3_symlink (struct inode * dir, if (l > dir->i_sb->s_blocksize) return -ENAMETOOLONG; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -2241,7 +2241,7 @@ static int ext3_link (struct dentry * old_dentry, if (inode->i_nlink >= EXT3_LINK_MAX) return -EMLINK; - vfs_dq_init(dir); + dquot_initialize(dir); /* * Return -ENOENT if we've raced with unlink and i_nlink is 0. Doing @@ -2293,15 +2293,15 @@ static int ext3_rename (struct inode * old_dir, struct dentry *old_dentry, struct ext3_dir_entry_2 * old_de, * new_de; int retval, flush_file = 0; - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); old_bh = new_bh = dir_bh = NULL; /* Initialize quotas before so that eventual writes go * in separate transaction */ if (new_dentry->d_inode) - vfs_dq_init(new_dentry->d_inode); + dquot_initialize(new_dentry->d_inode); handle = ext3_journal_start(old_dir, 2 * EXT3_DATA_TRANS_BLOCKS(old_dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS + 2); diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 0163d0dae12..e844accbf55 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -752,7 +752,6 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off); static const struct dquot_operations ext3_quota_operations = { - .initialize = dquot_initialize, .write_dquot = ext3_write_dquot, .acquire_dquot = ext3_acquire_dquot, .release_dquot = ext3_release_dquot, @@ -1480,7 +1479,7 @@ static void ext3_orphan_cleanup (struct super_block * sb, } list_add(&EXT3_I(inode)->i_orphan, &EXT3_SB(sb)->s_orphan); - vfs_dq_init(inode); + dquot_initialize(inode); if (inode->i_nlink) { printk(KERN_DEBUG "%s: truncating inode %lu to %Ld bytes\n", @@ -2736,7 +2735,7 @@ static int ext3_statfs (struct dentry * dentry, struct kstatfs * buf) * Process 1 Process 2 * ext3_create() quota_sync() * journal_start() write_dquot() - * vfs_dq_init() down(dqio_mutex) + * dquot_initialize() down(dqio_mutex) * down(dqio_mutex) journal_start() * */ diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 85fa464a24a..a08a12998c4 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -23,6 +23,7 @@ #include #include #include +#include #include "ext4.h" #include "ext4_jbd2.h" #include "xattr.h" diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index ca8986e4b52..9bb2bb9f67a 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -217,7 +217,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) * Note: we must free any quota before locking the superblock, * as writing the quota to disk may need the lock as well. */ - vfs_dq_init(inode); + dquot_initialize(inode); ext4_xattr_delete_inode(handle, inode); dquot_free_inode(inode); dquot_drop(inode); @@ -1034,7 +1034,7 @@ got: ei->i_extra_isize = EXT4_SB(sb)->s_want_extra_isize; ret = inode; - vfs_dq_init(inode); + dquot_initialize(inode); err = dquot_alloc_inode(inode); if (err) goto fail_drop; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index eaa22ae9f1f..bec222ca9ba 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -171,7 +171,7 @@ void ext4_delete_inode(struct inode *inode) int err; if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); if (ext4_should_order_data(inode)) ext4_begin_ordered_truncate(inode, 0); @@ -5255,7 +5255,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) return error; if (ia_valid & ATTR_SIZE) - vfs_dq_init(inode); + dquot_initialize(inode); if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) || (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) { handle_t *handle; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 20f55c2e757..7f3d2d75a0d 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1766,7 +1766,7 @@ static int ext4_create(struct inode *dir, struct dentry *dentry, int mode, struct inode *inode; int err, retries = 0; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -1802,7 +1802,7 @@ static int ext4_mknod(struct inode *dir, struct dentry *dentry, if (!new_valid_dev(rdev)) return -EINVAL; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -1841,7 +1841,7 @@ static int ext4_mkdir(struct inode *dir, struct dentry *dentry, int mode) if (EXT4_DIR_LINK_MAX(dir)) return -EMLINK; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -2142,8 +2142,8 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go in * separate transaction */ - vfs_dq_init(dir); - vfs_dq_init(dentry->d_inode); + dquot_initialize(dir); + dquot_initialize(dentry->d_inode); handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) @@ -2203,8 +2203,8 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go * in separate transaction */ - vfs_dq_init(dir); - vfs_dq_init(dentry->d_inode); + dquot_initialize(dir); + dquot_initialize(dentry->d_inode); handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) @@ -2260,7 +2260,7 @@ static int ext4_symlink(struct inode *dir, if (l > dir->i_sb->s_blocksize) return -ENAMETOOLONG; - vfs_dq_init(dir); + dquot_initialize(dir); retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + @@ -2320,7 +2320,7 @@ static int ext4_link(struct dentry *old_dentry, if (inode->i_nlink >= EXT4_LINK_MAX) return -EMLINK; - vfs_dq_init(dir); + dquot_initialize(dir); /* * Return -ENOENT if we've raced with unlink and i_nlink is 0. Doing @@ -2372,15 +2372,15 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, struct ext4_dir_entry_2 *old_de, *new_de; int retval, force_da_alloc = 0; - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); old_bh = new_bh = dir_bh = NULL; /* Initialize quotas before so that eventual writes go * in separate transaction */ if (new_dentry->d_inode) - vfs_dq_init(new_dentry->d_inode); + dquot_initialize(new_dentry->d_inode); handle = ext4_journal_start(old_dir, 2 * EXT4_DATA_TRANS_BLOCKS(old_dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 2); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 035516c80df..edcf3b0239d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1013,7 +1013,6 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off); static const struct dquot_operations ext4_quota_operations = { - .initialize = dquot_initialize, #ifdef CONFIG_QUOTA .get_reserved_space = ext4_get_reserved_space, #endif @@ -1931,7 +1930,7 @@ static void ext4_orphan_cleanup(struct super_block *sb, } list_add(&EXT4_I(inode)->i_orphan, &EXT4_SB(sb)->s_orphan); - vfs_dq_init(inode); + dquot_initialize(inode); if (inode->i_nlink) { ext4_msg(sb, KERN_DEBUG, "%s: truncating inode %lu to %lld bytes", @@ -3700,7 +3699,7 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf) * Process 1 Process 2 * ext4_create() quota_sync() * jbd2_journal_start() write_dquot() - * vfs_dq_init() down(dqio_mutex) + * dquot_initialize() down(dqio_mutex) * down(dqio_mutex) jbd2_journal_start() * */ diff --git a/fs/jfs/file.c b/fs/jfs/file.c index f19bb33eb1e..14ba982b3f2 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -99,7 +99,7 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr) return rc; if (iattr->ia_valid & ATTR_SIZE) - vfs_dq_init(inode); + dquot_initialize(inode); if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) || (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) { rc = dquot_transfer(inode, iattr); diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 1aa2dda1659..c694a5f1538 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -147,7 +147,7 @@ void jfs_delete_inode(struct inode *inode) jfs_info("In jfs_delete_inode, inode = 0x%p", inode); if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); if (!is_bad_inode(inode) && (JFS_IP(inode)->fileset == FILESYSTEM_I)) { @@ -161,7 +161,7 @@ void jfs_delete_inode(struct inode *inode) /* * Free the inode from the quota allocation. */ - vfs_dq_init(inode); + dquot_initialize(inode); dquot_free_inode(inode); dquot_drop(inode); } diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 72b30895422..829921b6776 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -116,7 +116,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode) /* * Allocate inode to quota. */ - vfs_dq_init(inode); + dquot_initialize(inode); rc = dquot_alloc_inode(inode); if (rc) goto fail_drop; diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index b7cc29da50b..4a3e9f39c21 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -85,7 +85,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode, jfs_info("jfs_create: dip:0x%p name:%s", dip, dentry->d_name.name); - vfs_dq_init(dip); + dquot_initialize(dip); /* * search parent directory for entry/freespace @@ -217,7 +217,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode) jfs_info("jfs_mkdir: dip:0x%p name:%s", dip, dentry->d_name.name); - vfs_dq_init(dip); + dquot_initialize(dip); /* link count overflow on parent directory ? */ if (dip->i_nlink == JFS_LINK_MAX) { @@ -360,8 +360,8 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry) jfs_info("jfs_rmdir: dip:0x%p name:%s", dip, dentry->d_name.name); /* Init inode for quota operations. */ - vfs_dq_init(dip); - vfs_dq_init(ip); + dquot_initialize(dip); + dquot_initialize(ip); /* directory must be empty to be removed */ if (!dtEmpty(ip)) { @@ -488,8 +488,8 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) jfs_info("jfs_unlink: dip:0x%p name:%s", dip, dentry->d_name.name); /* Init inode for quota operations. */ - vfs_dq_init(dip); - vfs_dq_init(ip); + dquot_initialize(dip); + dquot_initialize(ip); if ((rc = get_UCSname(&dname, dentry))) goto out; @@ -811,7 +811,7 @@ static int jfs_link(struct dentry *old_dentry, if (ip->i_nlink == 0) return -ENOENT; - vfs_dq_init(dir); + dquot_initialize(dir); tid = txBegin(ip->i_sb, 0); @@ -904,7 +904,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry, jfs_info("jfs_symlink: dip:0x%p name:%s", dip, name); - vfs_dq_init(dip); + dquot_initialize(dip); ssize = strlen(name) + 1; @@ -1097,8 +1097,8 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, jfs_info("jfs_rename: %s %s", old_dentry->d_name.name, new_dentry->d_name.name); - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); old_ip = old_dentry->d_inode; new_ip = new_dentry->d_inode; @@ -1149,7 +1149,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, } else if (new_ip) { IWRITE_LOCK(new_ip, RDWRLOCK_NORMAL); /* Init inode for quota operations. */ - vfs_dq_init(new_ip); + dquot_initialize(new_ip); } /* @@ -1373,7 +1373,7 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry, jfs_info("jfs_mknod: %s", dentry->d_name.name); - vfs_dq_init(dir); + dquot_initialize(dir); if ((rc = get_UCSname(&dname, dentry))) goto out; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 126198f5a67..36410529128 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -108,7 +108,7 @@ static int ocfs2_file_open(struct inode *inode, struct file *file) file->f_path.dentry->d_name.len, file->f_path.dentry->d_name.name); if (file->f_mode & FMODE_WRITE) - vfs_dq_init(inode); + dquot_initialize(inode); spin_lock(&oi->ip_lock); @@ -980,7 +980,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr) size_change = S_ISREG(inode->i_mode) && attr->ia_valid & ATTR_SIZE; if (size_change) { - vfs_dq_init(inode); + dquot_initialize(inode); status = ocfs2_rw_lock(inode, 1); if (status < 0) { diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 77681a690d1..278a223aae1 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -971,7 +971,7 @@ void ocfs2_delete_inode(struct inode *inode) goto bail; } - vfs_dq_init(inode); + dquot_initialize(inode); if (!ocfs2_inode_is_valid_to_delete(inode)) { /* It's probably not necessary to truncate_inode_pages diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 8b5b142eb63..d9cd4e373a5 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -212,7 +212,7 @@ static struct inode *ocfs2_get_init_inode(struct inode *dir, int mode) } else inode->i_gid = current_fsgid(); inode->i_mode = mode; - vfs_dq_init(inode); + dquot_initialize(inode); return inode; } @@ -244,7 +244,7 @@ static int ocfs2_mknod(struct inode *dir, (unsigned long)dev, dentry->d_name.len, dentry->d_name.name); - vfs_dq_init(dir); + dquot_initialize(dir); /* get our super block */ osb = OCFS2_SB(dir->i_sb); @@ -634,7 +634,7 @@ static int ocfs2_link(struct dentry *old_dentry, if (S_ISDIR(inode->i_mode)) return -EPERM; - vfs_dq_init(dir); + dquot_initialize(dir); err = ocfs2_inode_lock_nested(dir, &parent_fe_bh, 1, OI_LS_PARENT); if (err < 0) { @@ -791,7 +791,7 @@ static int ocfs2_unlink(struct inode *dir, mlog_entry("(0x%p, 0x%p, '%.*s')\n", dir, dentry, dentry->d_name.len, dentry->d_name.name); - vfs_dq_init(dir); + dquot_initialize(dir); BUG_ON(dentry->d_parent->d_inode != dir); @@ -1053,8 +1053,8 @@ static int ocfs2_rename(struct inode *old_dir, old_dentry->d_name.len, old_dentry->d_name.name, new_dentry->d_name.len, new_dentry->d_name.name); - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); osb = OCFS2_SB(old_dir->i_sb); @@ -1604,7 +1604,7 @@ static int ocfs2_symlink(struct inode *dir, mlog_entry("(0x%p, 0x%p, symname='%s' actual='%.*s')\n", dir, dentry, symname, dentry->d_name.len, dentry->d_name.name); - vfs_dq_init(dir); + dquot_initialize(dir); sb = dir->i_sb; osb = OCFS2_SB(sb); diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 4dca38f487c..355f41d1d52 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -851,7 +851,6 @@ static void ocfs2_destroy_dquot(struct dquot *dquot) } const struct dquot_operations ocfs2_quota_operations = { - .initialize = dquot_initialize, .write_dquot = ocfs2_write_dquot, .acquire_dquot = ocfs2_acquire_dquot, .release_dquot = ocfs2_release_dquot, diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 8ae65c9c020..f3ae10cde84 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -4390,7 +4390,7 @@ static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir, } mutex_lock(&inode->i_mutex); - vfs_dq_init(dir); + dquot_initialize(dir); error = ocfs2_reflink(old_dentry, dir, new_dentry, preserve); mutex_unlock(&inode->i_mutex); if (!error) diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 6244bca45c9..3c0a7e0dff7 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -230,6 +230,7 @@ struct dqstats dqstats; EXPORT_SYMBOL(dqstats); static qsize_t inode_get_rsv_space(struct inode *inode); +static void __dquot_initialize(struct inode *inode, int type); static inline unsigned int hashfn(const struct super_block *sb, unsigned int id, int type) @@ -890,7 +891,7 @@ static void add_dquot_ref(struct super_block *sb, int type) spin_unlock(&inode_lock); iput(old_inode); - sb->dq_op->initialize(inode, type); + __dquot_initialize(inode, type); /* We hold a reference to 'inode' so it couldn't have been * removed from s_inodes list while we dropped the inode_lock. * We cannot iput the inode now as we can be holding the last @@ -1293,22 +1294,26 @@ static int info_bdq_free(struct dquot *dquot, qsize_t space) } /* - * Initialize quota pointers in inode - * We do things in a bit complicated way but by that we avoid calling - * dqget() and thus filesystem callbacks under dqptr_sem. + * Initialize quota pointers in inode + * + * We do things in a bit complicated way but by that we avoid calling + * dqget() and thus filesystem callbacks under dqptr_sem. + * + * It is better to call this function outside of any transaction as it + * might need a lot of space in journal for dquot structure allocation. */ -int dquot_initialize(struct inode *inode, int type) +static void __dquot_initialize(struct inode *inode, int type) { unsigned int id = 0; - int cnt, ret = 0; + int cnt; struct dquot *got[MAXQUOTAS]; struct super_block *sb = inode->i_sb; qsize_t rsv; /* First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ - if (IS_NOQUOTA(inode)) - return 0; + if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) + return; /* First get references to structures we might need. */ for (cnt = 0; cnt < MAXQUOTAS; cnt++) { @@ -1351,7 +1356,11 @@ out_err: up_write(&sb_dqopt(sb)->dqptr_sem); /* Drop unused references */ dqput_all(got); - return ret; +} + +void dquot_initialize(struct inode *inode) +{ + __dquot_initialize(inode, -1); } EXPORT_SYMBOL(dquot_initialize); @@ -1783,7 +1792,7 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr) chid[GRPQUOTA] = iattr->ia_gid; } if (sb_any_quota_active(inode->i_sb) && !IS_NOQUOTA(inode)) { - vfs_dq_init(inode); + dquot_initialize(inode); if (__dquot_transfer(inode, chid, mask) == NO_QUOTA) return -EDQUOT; } @@ -1810,7 +1819,6 @@ EXPORT_SYMBOL(dquot_commit_info); * Definitions of diskquota operations. */ const struct dquot_operations dquot_operations = { - .initialize = dquot_initialize, .write_dquot = dquot_commit, .acquire_dquot = dquot_acquire, .release_dquot = dquot_release, @@ -1829,7 +1837,7 @@ int dquot_file_open(struct inode *inode, struct file *file) error = generic_file_open(inode, file); if (!error && (file->f_mode & FMODE_WRITE)) - vfs_dq_init(inode); + dquot_initialize(inode); return error; } EXPORT_SYMBOL(dquot_file_open); diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 06995cb48e3..b8671a54e8e 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -35,7 +35,7 @@ void reiserfs_delete_inode(struct inode *inode) int err; if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); @@ -1768,7 +1768,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, BUG_ON(!th->t_trans_id); - vfs_dq_init(inode); + dquot_initialize(inode); err = dquot_alloc_inode(inode); if (err) goto out_end_trans; @@ -3076,7 +3076,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) depth = reiserfs_write_lock_once(inode->i_sb); if (attr->ia_valid & ATTR_SIZE) { - vfs_dq_init(inode); + dquot_initialize(inode); /* version 2 items will be caught by the s_maxbytes check ** done for us in vmtruncate diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index c55e1b9fee5..96e4cbbfaa1 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -554,7 +554,7 @@ static int drop_new_inode(struct inode *inode) } /* utility function that does setup for reiserfs_new_inode. -** vfs_dq_init needs lots of credits so it's better to have it +** dquot_initialize needs lots of credits so it's better to have it ** outside of a transaction, so we had to pull some bits of ** reiserfs_new_inode out into this func. */ @@ -577,7 +577,7 @@ static int new_inode_init(struct inode *inode, struct inode *dir, int mode) } else { inode->i_gid = current_fsgid(); } - vfs_dq_init(inode); + dquot_initialize(inode); return 0; } @@ -594,7 +594,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, struct reiserfs_transaction_handle th; struct reiserfs_security_handle security; - vfs_dq_init(dir); + dquot_initialize(dir); if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; @@ -668,7 +668,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, if (!new_valid_dev(rdev)) return -EINVAL; - vfs_dq_init(dir); + dquot_initialize(dir); if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; @@ -743,7 +743,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); - vfs_dq_init(dir); + dquot_initialize(dir); #ifdef DISPLACE_NEW_PACKING_LOCALITIES /* set flag that new packing locality created and new blocks for the content * of that directory are not displaced yet */ @@ -848,7 +848,7 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); - vfs_dq_init(dir); + dquot_initialize(dir); reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count); @@ -931,7 +931,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) unsigned long savelink; int depth; - vfs_dq_init(dir); + dquot_initialize(dir); inode = dentry->d_inode; @@ -1034,7 +1034,7 @@ static int reiserfs_symlink(struct inode *parent_dir, 2 * (REISERFS_QUOTA_INIT_BLOCKS(parent_dir->i_sb) + REISERFS_QUOTA_TRANS_BLOCKS(parent_dir->i_sb)); - vfs_dq_init(parent_dir); + dquot_initialize(parent_dir); if (!(inode = new_inode(parent_dir->i_sb))) { return -ENOMEM; @@ -1123,7 +1123,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, JOURNAL_PER_BALANCE_CNT * 3 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); - vfs_dq_init(dir); + dquot_initialize(dir); reiserfs_write_lock(dir->i_sb); if (inode->i_nlink >= REISERFS_LINK_MAX) { @@ -1249,8 +1249,8 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, JOURNAL_PER_BALANCE_CNT * 3 + 5 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(old_dir->i_sb); - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); old_inode = old_dentry->d_inode; new_dentry_inode = new_dentry->d_inode; diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 34f7cd0cb02..04bf5d791bd 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -246,7 +246,7 @@ static int finish_unfinished(struct super_block *s) retval = remove_save_link_only(s, &save_link_key, 0); continue; } - vfs_dq_init(inode); + dquot_initialize(inode); if (truncate && S_ISDIR(inode->i_mode)) { /* We got a truncate request for a dir which is impossible. @@ -622,7 +622,6 @@ static int reiserfs_write_info(struct super_block *, int); static int reiserfs_quota_on(struct super_block *, int, int, char *, int); static const struct dquot_operations reiserfs_quota_operations = { - .initialize = dquot_initialize, .write_dquot = reiserfs_write_dquot, .acquire_dquot = reiserfs_acquire_dquot, .release_dquot = reiserfs_release_dquot, diff --git a/fs/udf/file.c b/fs/udf/file.c index 013fa44d9a5..1eb06774ed9 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -228,7 +228,7 @@ static int udf_setattr(struct dentry *dentry, struct iattr *iattr) return error; if (iattr->ia_valid & ATTR_SIZE) - vfs_dq_init(inode); + dquot_initialize(inode); if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) || (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) { diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index 15c6e992e58..fb68c9cd0c3 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -153,7 +153,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) insert_inode_hash(inode); mark_inode_dirty(inode); - vfs_dq_init(inode); + dquot_initialize(inode); ret = dquot_alloc_inode(inode); if (ret) { dquot_drop(inode); diff --git a/fs/udf/inode.c b/fs/udf/inode.c index f1952026840..c7da1a32b36 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -72,7 +72,7 @@ static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int); void udf_delete_inode(struct inode *inode) { if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); diff --git a/fs/udf/namei.c b/fs/udf/namei.c index e360c3fc4ae..96757e3e3e0 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -563,7 +563,7 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, int err; struct udf_inode_info *iinfo; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); inode = udf_new_inode(dir, mode, &err); @@ -618,7 +618,7 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, if (!old_valid_dev(rdev)) return -EINVAL; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); err = -EIO; @@ -666,7 +666,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) struct udf_inode_info *dinfo = UDF_I(dir); struct udf_inode_info *iinfo; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); err = -EMLINK; @@ -805,7 +805,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry) struct fileIdentDesc *fi, cfi; struct kernel_lb_addr tloc; - vfs_dq_init(dir); + dquot_initialize(dir); retval = -ENOENT; lock_kernel(); @@ -853,7 +853,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry) struct fileIdentDesc cfi; struct kernel_lb_addr tloc; - vfs_dq_init(dir); + dquot_initialize(dir); retval = -ENOENT; lock_kernel(); @@ -909,7 +909,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, struct buffer_head *bh; struct udf_inode_info *iinfo; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); inode = udf_new_inode(dir, S_IFLNK, &err); @@ -1081,7 +1081,7 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, int err; struct buffer_head *bh; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) { @@ -1145,8 +1145,8 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, struct kernel_lb_addr tloc; struct udf_inode_info *old_iinfo = UDF_I(old_inode); - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); lock_kernel(); ofi = udf_find_entry(old_dir, &old_dentry->d_name, &ofibh, &ocfi); diff --git a/fs/ufs/file.c b/fs/ufs/file.c index d84762f3028..a8962cecde5 100644 --- a/fs/ufs/file.c +++ b/fs/ufs/file.c @@ -24,6 +24,7 @@ */ #include +#include #include "ufs_fs.h" #include "ufs.h" diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index 67b4bdb056f..230ecf60802 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -355,7 +355,7 @@ cg_found: unlock_super (sb); - vfs_dq_init(inode); + dquot_initialize(inode); err = dquot_alloc_inode(inode); if (err) { dquot_drop(inode); diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index fff8edab382..09aef49beed 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -910,7 +910,7 @@ void ufs_delete_inode (struct inode * inode) loff_t old_i_size; if (!is_bad_inode(inode)) - vfs_dq_init(inode); + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c index c33cb90c516..118556243e7 100644 --- a/fs/ufs/namei.c +++ b/fs/ufs/namei.c @@ -86,7 +86,7 @@ static int ufs_create (struct inode * dir, struct dentry * dentry, int mode, UFSD("BEGIN\n"); - vfs_dq_init(dir); + dquot_initialize(dir); inode = ufs_new_inode(dir, mode); err = PTR_ERR(inode); @@ -112,7 +112,7 @@ static int ufs_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_t if (!old_valid_dev(rdev)) return -EINVAL; - vfs_dq_init(dir); + dquot_initialize(dir); inode = ufs_new_inode(dir, mode); err = PTR_ERR(inode); @@ -138,7 +138,7 @@ static int ufs_symlink (struct inode * dir, struct dentry * dentry, if (l > sb->s_blocksize) goto out_notlocked; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); inode = ufs_new_inode(dir, S_IFLNK | S_IRWXUGO); @@ -185,7 +185,7 @@ static int ufs_link (struct dentry * old_dentry, struct inode * dir, return -EMLINK; } - vfs_dq_init(dir); + dquot_initialize(dir); inode->i_ctime = CURRENT_TIME_SEC; inode_inc_link_count(inode); @@ -204,7 +204,7 @@ static int ufs_mkdir(struct inode * dir, struct dentry * dentry, int mode) if (dir->i_nlink >= UFS_LINK_MAX) goto out; - vfs_dq_init(dir); + dquot_initialize(dir); lock_kernel(); inode_inc_link_count(dir); @@ -250,7 +250,7 @@ static int ufs_unlink(struct inode *dir, struct dentry *dentry) struct page *page; int err = -ENOENT; - vfs_dq_init(dir); + dquot_initialize(dir); de = ufs_find_entry(dir, &dentry->d_name, &page); if (!de) @@ -296,8 +296,8 @@ static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry, struct ufs_dir_entry *old_de; int err = -ENOENT; - vfs_dq_init(old_dir); - vfs_dq_init(new_dir); + dquot_initialize(old_dir); + dquot_initialize(new_dir); old_de = ufs_find_entry(old_dir, &old_dentry->d_name, &old_page); if (!old_de) diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c index e5ef8a3ec23..d3b6270cb37 100644 --- a/fs/ufs/truncate.c +++ b/fs/ufs/truncate.c @@ -528,7 +528,7 @@ static int ufs_setattr(struct dentry *dentry, struct iattr *attr) attr->ia_size != i_size_read(inode)) { loff_t old_i_size = inode->i_size; - vfs_dq_init(inode); + dquot_initialize(inode); error = vmtruncate(inode, attr->ia_size); if (error) diff --git a/include/linux/quota.h b/include/linux/quota.h index aec2e9dac2d..4aa93554f0e 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -295,7 +295,6 @@ struct quota_format_ops { /* Operations working with dquots */ struct dquot_operations { - int (*initialize) (struct inode *, int); int (*write_dquot) (struct dquot *); /* Ordinary dquot write */ struct dquot *(*alloc_dquot)(struct super_block *, int); /* Allocate memory for new dquot */ void (*destroy_dquot)(struct dquot *); /* Free memory for dquot */ diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 93ac788345e..e6fa7acce29 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -23,7 +23,7 @@ void inode_add_rsv_space(struct inode *inode, qsize_t number); void inode_claim_rsv_space(struct inode *inode, qsize_t number); void inode_sub_rsv_space(struct inode *inode, qsize_t number); -int dquot_initialize(struct inode *inode, int type); +void dquot_initialize(struct inode *inode); void dquot_drop(struct inode *inode); struct dquot *dqget(struct super_block *sb, unsigned int id, int type); void dqput(struct dquot *dquot); @@ -139,15 +139,6 @@ extern const struct quotactl_ops vfs_quotactl_ops; #define sb_dquot_ops (&dquot_operations) #define sb_quotactl_ops (&vfs_quotactl_ops) -/* It is better to call this function outside of any transaction as it might - * need a lot of space in journal for dquot structure allocation. */ -static inline void vfs_dq_init(struct inode *inode) -{ - BUG_ON(!inode->i_sb); - if (sb_any_quota_active(inode->i_sb) && !IS_NOQUOTA(inode)) - inode->i_sb->dq_op->initialize(inode, -1); -} - /* Cannot be called inside a transaction */ static inline int vfs_dq_off(struct super_block *sb, int remount) { @@ -207,7 +198,7 @@ static inline int sb_any_quota_active(struct super_block *sb) #define sb_dquot_ops (NULL) #define sb_quotactl_ops (NULL) -static inline void vfs_dq_init(struct inode *inode) +static inline void dquot_initialize(struct inode *inode) { } @@ -260,6 +251,8 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number) return 0; } +#define dquot_file_open generic_file_open + #endif /* CONFIG_QUOTA */ static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr) @@ -344,6 +337,4 @@ static inline void dquot_release_reservation_block(struct inode *inode, __dquot_free_space(inode, nr << inode->i_blkbits, 1); } -#define dquot_file_open generic_file_open - #endif /* _LINUX_QUOTAOPS_ */ -- cgit v1.2.3-70-g09d2 From de329820e920cd9cfbc2127cad26a37026260cce Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 29 Mar 2010 14:30:19 -0700 Subject: ext3: fix broken handling of EXT3_STATE_NEW In commit 9df93939b735 ("ext3: Use bitops to read/modify EXT3_I(inode)->i_state") ext3 changed its internal 'i_state' variable to use bitops for its state handling. However, unline the same ext4 change, it didn't actually change the name of the field when it changed the semantics of it. As a result, an old use of 'i_state' remained in fs/ext3/ialloc.c that initialized the field to EXT3_STATE_NEW. And that does not work _at_all_ when we're now working with individually named bits rather than values that get masked. So the code tried to mark the state to be new, but in actual fact set the field to EXT3_STATE_JDATA. Which makes no sense at all, and screws up all the code that checks whether the inode was newly allocated. In particular, it made the xattr code unhappy, and caused various random behavior, like apparently https://bugzilla.redhat.com/show_bug.cgi?id=577911 So fix the initialization, and rename the field to match ext4 so that we don't have this happen again. Cc: James Morris Cc: Stephen Smalley Cc: Daniel J Walsh Cc: Eric Paris Cc: Jan Kara Signed-off-by: Linus Torvalds --- fs/ext3/ialloc.c | 4 +++- fs/ext3/inode.c | 2 +- include/linux/ext3_fs.h | 6 +++--- include/linux/ext3_fs_i.h | 2 +- 4 files changed, 8 insertions(+), 6 deletions(-) (limited to 'fs/ext3/ialloc.c') diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index ef9008b885b..0d0e97ed3ff 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -582,7 +582,9 @@ got: inode->i_generation = sbi->s_next_generation++; spin_unlock(&sbi->s_next_gen_lock); - ei->i_state = EXT3_STATE_NEW; + ei->i_state_flags = 0; + ext3_set_inode_state(inode, EXT3_STATE_NEW); + ei->i_extra_isize = (EXT3_INODE_SIZE(inode->i_sb) > EXT3_GOOD_OLD_INODE_SIZE) ? sizeof(struct ext3_inode) - EXT3_GOOD_OLD_INODE_SIZE : 0; diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index 7f920b7263a..ea33bdf0a30 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -2811,7 +2811,7 @@ struct inode *ext3_iget(struct super_block *sb, unsigned long ino) inode->i_mtime.tv_sec = (signed)le32_to_cpu(raw_inode->i_mtime); inode->i_atime.tv_nsec = inode->i_ctime.tv_nsec = inode->i_mtime.tv_nsec = 0; - ei->i_state = 0; + ei->i_state_flags = 0; ei->i_dir_start_lookup = 0; ei->i_dtime = le32_to_cpu(raw_inode->i_dtime); /* We now have enough fields to check if the inode was active or not. diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index cac84b00666..5f494b46509 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -565,17 +565,17 @@ enum { static inline int ext3_test_inode_state(struct inode *inode, int bit) { - return test_bit(bit, &EXT3_I(inode)->i_state); + return test_bit(bit, &EXT3_I(inode)->i_state_flags); } static inline void ext3_set_inode_state(struct inode *inode, int bit) { - set_bit(bit, &EXT3_I(inode)->i_state); + set_bit(bit, &EXT3_I(inode)->i_state_flags); } static inline void ext3_clear_inode_state(struct inode *inode, int bit) { - clear_bit(bit, &EXT3_I(inode)->i_state); + clear_bit(bit, &EXT3_I(inode)->i_state_flags); } #else /* Assume that user mode programs are passing in an ext3fs superblock, not diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h index 7679acdb519..f42c098aed8 100644 --- a/include/linux/ext3_fs_i.h +++ b/include/linux/ext3_fs_i.h @@ -87,7 +87,7 @@ struct ext3_inode_info { * near to their parent directory's inode. */ __u32 i_block_group; - unsigned long i_state; /* Dynamic state flags for ext3 */ + unsigned long i_state_flags; /* Dynamic state flags for ext3 */ /* block reservation info */ struct ext3_block_alloc_info *i_block_alloc_info; -- cgit v1.2.3-70-g09d2