From fbc854027c91fa2813ae7f9de43cc0b5c1119f41 Mon Sep 17 00:00:00 2001 From: Lukas Czerner Date: Tue, 16 Aug 2011 18:08:06 +0200 Subject: ext3: remove deprecated oldalloc For a long time now orlov is the default block allocator in the ext3. It performs better than the old one and no one seems to claim otherwise so we can safely drop it and make oldalloc and orlov mount option deprecated. Signed-off-by: Lukas Czerner Signed-off-by: Jan Kara --- fs/ext3/ialloc.c | 45 +++------------------------------------------ 1 file changed, 3 insertions(+), 42 deletions(-) (limited to 'fs/ext3/ialloc.c') diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index bf09cbf938c..635bd8ce6d5 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -177,42 +177,6 @@ error_return: ext3_std_error(sb, fatal); } -/* - * There are two policies for allocating an inode. If the new inode is - * a directory, then a forward search is made for a block group with both - * free space and a low directory-to-inode ratio; if that fails, then of - * the groups with above-average free space, that group with the fewest - * directories already is chosen. - * - * For other inodes, search forward from the parent directory\'s block - * group to find a free inode. - */ -static int find_group_dir(struct super_block *sb, struct inode *parent) -{ - int ngroups = EXT3_SB(sb)->s_groups_count; - unsigned int freei, avefreei; - struct ext3_group_desc *desc, *best_desc = NULL; - int group, best_group = -1; - - freei = percpu_counter_read_positive(&EXT3_SB(sb)->s_freeinodes_counter); - avefreei = freei / ngroups; - - for (group = 0; group < ngroups; group++) { - desc = ext3_get_group_desc (sb, group, NULL); - if (!desc || !desc->bg_free_inodes_count) - continue; - if (le16_to_cpu(desc->bg_free_inodes_count) < avefreei) - continue; - if (!best_desc || - (le16_to_cpu(desc->bg_free_blocks_count) > - le16_to_cpu(best_desc->bg_free_blocks_count))) { - best_group = group; - best_desc = desc; - } - } - return best_group; -} - /* * Orlov's allocator for directories. * @@ -436,12 +400,9 @@ struct inode *ext3_new_inode(handle_t *handle, struct inode * dir, sbi = EXT3_SB(sb); es = sbi->s_es; - if (S_ISDIR(mode)) { - if (test_opt (sb, OLDALLOC)) - group = find_group_dir(sb, dir); - else - group = find_group_orlov(sb, dir); - } else + if (S_ISDIR(mode)) + group = find_group_orlov(sb, dir); + else group = find_group_other(sb, dir); err = -ENOSPC; -- cgit v1.2.3-70-g09d2 From 6d6b77f163c7eabedbba00ed2abb7d4a570bff76 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Fri, 28 Oct 2011 14:13:28 +0200 Subject: filesystems: add missing nlink wrappers Replace direct i_nlink updates with the respective updater function (inc_nlink, drop_nlink, clear_nlink, inode_dec_link_count). Signed-off-by: Miklos Szeredi --- arch/s390/hypfs/inode.c | 2 +- drivers/mtd/mtdchar.c | 2 +- fs/affs/amigaffs.c | 2 +- fs/affs/namei.c | 6 +++--- fs/binfmt_misc.c | 2 +- fs/cifs/link.c | 2 +- fs/coda/dir.c | 2 +- fs/devpts/inode.c | 2 +- fs/ext2/ialloc.c | 2 +- fs/ext3/ialloc.c | 2 +- fs/ext3/namei.c | 2 +- fs/ext4/ialloc.c | 2 +- fs/ext4/migrate.c | 2 +- fs/ext4/namei.c | 2 +- fs/hfs/dir.c | 4 ++-- fs/hfsplus/dir.c | 4 ++-- fs/hpfs/inode.c | 2 +- fs/hugetlbfs/inode.c | 2 +- fs/jfs/jfs_inode.c | 2 +- fs/jfs/namei.c | 10 +++++----- fs/logfs/dir.c | 8 ++++---- fs/logfs/inode.c | 2 +- fs/nfs/inode.c | 2 +- fs/nilfs2/inode.c | 2 +- fs/ocfs2/namei.c | 8 ++++---- fs/proc/proc_sysctl.c | 2 +- fs/reiserfs/inode.c | 4 ++-- fs/reiserfs/namei.c | 12 ++++++------ fs/ubifs/xattr.c | 2 +- fs/udf/namei.c | 11 ++++------- fs/ufs/ialloc.c | 2 +- mm/shmem.c | 2 +- 32 files changed, 55 insertions(+), 58 deletions(-) (limited to 'fs/ext3/ialloc.c') diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 7ae0d0d985a..baa82f8dd07 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -359,7 +359,7 @@ static struct dentry *hypfs_create_file(struct super_block *sb, } else if (mode & S_IFDIR) { inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; - parent->d_inode->i_nlink++; + inc_nlink(parent->d_inode); } else BUG(); inode->i_private = data; diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index f1af2228a1b..61086ea3cc6 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1144,7 +1144,7 @@ static void mtdchar_notify_remove(struct mtd_info *mtd) if (mtd_ino) { /* Destroy the inode if it exists */ - mtd_ino->i_nlink = 0; + clear_nlink(mtd_ino); iput(mtd_ino); } } diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c index 3a4557e8325..8f12723bbc9 100644 --- a/fs/affs/amigaffs.c +++ b/fs/affs/amigaffs.c @@ -316,7 +316,7 @@ affs_remove_header(struct dentry *dentry) if (inode->i_nlink > 1) retval = affs_remove_link(dentry); else - inode->i_nlink = 0; + clear_nlink(inode); affs_unlock_link(inode); inode->i_ctime = CURRENT_TIME_SEC; mark_inode_dirty(inode); diff --git a/fs/affs/namei.c b/fs/affs/namei.c index e3e9efc1fdd..780a11dc631 100644 --- a/fs/affs/namei.c +++ b/fs/affs/namei.c @@ -277,7 +277,7 @@ affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata inode->i_mapping->a_ops = (AFFS_SB(sb)->s_flags & SF_OFS) ? &affs_aops_ofs : &affs_aops; error = affs_add_entry(dir, inode, dentry, ST_FILE); if (error) { - inode->i_nlink = 0; + clear_nlink(inode); iput(inode); return error; } @@ -305,7 +305,7 @@ affs_mkdir(struct inode *dir, struct dentry *dentry, int mode) error = affs_add_entry(dir, inode, dentry, ST_USERDIR); if (error) { - inode->i_nlink = 0; + clear_nlink(inode); mark_inode_dirty(inode); iput(inode); return error; @@ -392,7 +392,7 @@ affs_symlink(struct inode *dir, struct dentry *dentry, const char *symname) return 0; err: - inode->i_nlink = 0; + clear_nlink(inode); mark_inode_dirty(inode); iput(inode); return error; diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index ba1a1ae4a18..1e9edbdeda7 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -521,7 +521,7 @@ static void kill_node(Node *e) write_unlock(&entries_lock); if (dentry) { - dentry->d_inode->i_nlink--; + drop_nlink(dentry->d_inode); d_drop(dentry); dput(dentry); simple_release_fs(&bm_mnt, &entry_count); diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 8693b5d0e18..6b0e0643439 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -433,7 +433,7 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, if (old_file->d_inode) { cifsInode = CIFS_I(old_file->d_inode); if (rc == 0) { - old_file->d_inode->i_nlink++; + inc_nlink(old_file->d_inode); /* BB should we make this contingent on superblock flag NOATIME? */ /* old_file->d_inode->i_ctime = CURRENT_TIME;*/ /* parent dir timestamps will update from srv diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 0239433f50c..28e7e135cfa 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -340,7 +340,7 @@ static int coda_rmdir(struct inode *dir, struct dentry *de) if (!error) { /* VFS may delete the child */ if (de->d_inode) - de->d_inode->i_nlink = 0; + clear_nlink(de->d_inode); /* fix the link count of the parent */ coda_dir_drop_nlink(dir); diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 2f27e578d46..c196e544c64 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -549,7 +549,7 @@ void devpts_pty_kill(struct tty_struct *tty) dentry = d_find_alias(inode); - inode->i_nlink--; + drop_nlink(inode); d_delete(dentry); dput(dentry); /* d_alloc_name() in devpts_pty_new() */ dput(dentry); /* d_find_alias above */ diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index ee9ed31948e..c4e81dfb74b 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -601,7 +601,7 @@ fail_free_drop: fail_drop: dquot_drop(inode); inode->i_flags |= S_NOQUOTA; - inode->i_nlink = 0; + clear_nlink(inode); unlock_new_inode(inode); iput(inode); return ERR_PTR(err); diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index bf09cbf938c..835d4ea61b0 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -621,7 +621,7 @@ fail_free_drop: fail_drop: dquot_drop(inode); inode->i_flags |= S_NOQUOTA; - inode->i_nlink = 0; + clear_nlink(inode); unlock_new_inode(inode); iput(inode); brelse(bitmap_bh); diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index 0629e09f651..8a60e332765 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -1833,7 +1833,7 @@ retry: if (err) { out_clear_inode: - inode->i_nlink = 0; + clear_nlink(inode); unlock_new_inode(inode); ext3_mark_inode_dirty(handle, inode); iput (inode); diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 9c63f273b55..ecc55bd2f99 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1084,7 +1084,7 @@ fail_free_drop: fail_drop: dquot_drop(inode); inode->i_flags |= S_NOQUOTA; - inode->i_nlink = 0; + clear_nlink(inode); unlock_new_inode(inode); iput(inode); brelse(inode_bitmap_bh); diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index b57b98fb44d..667cc880bc0 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -507,7 +507,7 @@ int ext4_ext_migrate(struct inode *inode) * Set the i_nlink to zero so it will be deleted later * when we drop inode reference. */ - tmp_inode->i_nlink = 0; + clear_nlink(tmp_inode); ext4_ext_tree_init(handle, tmp_inode); ext4_orphan_add(handle, tmp_inode); diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 1c924faeb6c..4623c082f3b 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2539,7 +2539,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, if (new_inode) { /* checked empty_dir above, can't have another parent, * ext4_dec_count() won't work for many-linked dirs */ - new_inode->i_nlink = 0; + clear_nlink(new_inode); } else { ext4_inc_count(handle, new_dir); ext4_update_dx_flag(new_dir); diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c index b4d70b13be9..bce4eef91a0 100644 --- a/fs/hfs/dir.c +++ b/fs/hfs/dir.c @@ -198,7 +198,7 @@ static int hfs_create(struct inode *dir, struct dentry *dentry, int mode, res = hfs_cat_create(inode->i_ino, dir, &dentry->d_name, inode); if (res) { - inode->i_nlink = 0; + clear_nlink(inode); hfs_delete_inode(inode); iput(inode); return res; @@ -227,7 +227,7 @@ static int hfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) res = hfs_cat_create(inode->i_ino, dir, &dentry->d_name, inode); if (res) { - inode->i_nlink = 0; + clear_nlink(inode); hfs_delete_inode(inode); iput(inode); return res; diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index 25b2443a004..4536cd3f15a 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -415,7 +415,7 @@ static int hfsplus_symlink(struct inode *dir, struct dentry *dentry, goto out; out_err: - inode->i_nlink = 0; + clear_nlink(inode); hfsplus_delete_inode(inode); iput(inode); out: @@ -440,7 +440,7 @@ static int hfsplus_mknod(struct inode *dir, struct dentry *dentry, res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode); if (res) { - inode->i_nlink = 0; + clear_nlink(inode); hfsplus_delete_inode(inode); iput(inode); goto out; diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c index 338cd836845..dfe800c8ae3 100644 --- a/fs/hpfs/inode.c +++ b/fs/hpfs/inode.c @@ -53,7 +53,7 @@ void hpfs_read_inode(struct inode *i) i->i_mode &= ~0111; i->i_op = &hpfs_file_iops; i->i_fop = &hpfs_file_ops; - i->i_nlink = 0;*/ + clear_nlink(i);*/ make_bad_inode(i); return; } diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index ec889538e5a..0be5a78598d 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -970,7 +970,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size, d_instantiate(path.dentry, inode); inode->i_size = size; - inode->i_nlink = 0; + clear_nlink(inode); error = -ENFILE; file = alloc_file(&path, FMODE_WRITE | FMODE_READ, diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 2686531e235..c1a3e603279 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -157,7 +157,7 @@ fail_drop: dquot_drop(inode); inode->i_flags |= S_NOQUOTA; fail_unlock: - inode->i_nlink = 0; + clear_nlink(inode); unlock_new_inode(inode); fail_put: iput(inode); diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index e17545e1566..94b0a624b85 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -172,7 +172,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode, mutex_unlock(&JFS_IP(dip)->commit_mutex); if (rc) { free_ea_wmap(ip); - ip->i_nlink = 0; + clear_nlink(ip); unlock_new_inode(ip); iput(ip); } else { @@ -311,7 +311,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode) mutex_unlock(&JFS_IP(dip)->commit_mutex); if (rc) { free_ea_wmap(ip); - ip->i_nlink = 0; + clear_nlink(ip); unlock_new_inode(ip); iput(ip); } else { @@ -844,7 +844,7 @@ static int jfs_link(struct dentry *old_dentry, rc = txCommit(tid, 2, &iplist[0], 0); if (rc) { - ip->i_nlink--; /* never instantiated */ + drop_nlink(ip); /* never instantiated */ iput(ip); } else d_instantiate(dentry, ip); @@ -1048,7 +1048,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry, mutex_unlock(&JFS_IP(dip)->commit_mutex); if (rc) { free_ea_wmap(ip); - ip->i_nlink = 0; + clear_nlink(ip); unlock_new_inode(ip); iput(ip); } else { @@ -1433,7 +1433,7 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry, mutex_unlock(&JFS_IP(dir)->commit_mutex); if (rc) { free_ea_wmap(ip); - ip->i_nlink = 0; + clear_nlink(ip); unlock_new_inode(ip); iput(ip); } else { diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c index b3ff3d89416..b7d7f67cee5 100644 --- a/fs/logfs/dir.c +++ b/fs/logfs/dir.c @@ -197,7 +197,7 @@ static int logfs_remove_inode(struct inode *inode) { int ret; - inode->i_nlink--; + drop_nlink(inode); ret = write_inode(inode); LOGFS_BUG_ON(ret, inode->i_sb); return ret; @@ -433,7 +433,7 @@ static int __logfs_create(struct inode *dir, struct dentry *dentry, ta = kzalloc(sizeof(*ta), GFP_KERNEL); if (!ta) { - inode->i_nlink--; + drop_nlink(inode); iput(inode); return -ENOMEM; } @@ -456,7 +456,7 @@ static int __logfs_create(struct inode *dir, struct dentry *dentry, abort_transaction(inode, ta); li->li_flags |= LOGFS_IF_STILLBORN; /* FIXME: truncate symlink */ - inode->i_nlink--; + drop_nlink(inode); iput(inode); goto out; } @@ -563,7 +563,7 @@ static int logfs_link(struct dentry *old_dentry, struct inode *dir, inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; ihold(inode); - inode->i_nlink++; + inc_nlink(inode); mark_inode_dirty_sync(inode); return __logfs_create(dir, dentry, inode, NULL, 0); diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c index 9abb048b96c..7e441ad5f79 100644 --- a/fs/logfs/inode.c +++ b/fs/logfs/inode.c @@ -93,7 +93,7 @@ static struct inode *__logfs_iget(struct super_block *sb, ino_t ino) /* inode->i_nlink == 0 can be true when called from * block validator */ /* set i_nlink to 0 to prevent caching */ - inode->i_nlink = 0; + clear_nlink(inode); logfs_inode(inode)->li_flags |= LOGFS_IF_ZOMBIE; iget_failed(inode); if (!err) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 4dc6d078f10..1fc715acc2d 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -320,7 +320,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) memset(&inode->i_ctime, 0, sizeof(inode->i_ctime)); inode->i_version = 0; inode->i_size = 0; - inode->i_nlink = 0; + clear_nlink(inode); inode->i_uid = -2; inode->i_gid = -2; inode->i_blocks = 0; diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 666628b395f..08ac272b7c2 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -354,7 +354,7 @@ struct inode *nilfs_new_inode(struct inode *dir, int mode) failed_acl: failed_bmap: - inode->i_nlink = 0; + clear_nlink(inode); iput(inode); /* raw_inode will be deleted through generic_delete_inode() */ goto failed; diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 0181f63dd46..ea0ecbdda58 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -1377,7 +1377,7 @@ static int ocfs2_rename(struct inode *old_dir, } if (new_inode) { - new_inode->i_nlink--; + drop_nlink(new_inode); new_inode->i_ctime = CURRENT_TIME; } old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME; @@ -1385,9 +1385,9 @@ static int ocfs2_rename(struct inode *old_dir, if (update_dot_dot) { status = ocfs2_update_entry(old_inode, handle, &old_inode_dot_dot_res, new_dir); - old_dir->i_nlink--; + drop_nlink(old_dir); if (new_inode) { - new_inode->i_nlink--; + drop_nlink(new_inode); } else { inc_nlink(new_dir); mark_inode_dirty(new_dir); @@ -2280,7 +2280,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir, goto leave; } - inode->i_nlink = 0; + clear_nlink(inode); /* do the real work now. */ status = __ocfs2_mknod_locked(dir, inode, 0, &new_di_bh, parent_di_bh, handle, diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 1a77dbef226..b44113279e3 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -39,7 +39,7 @@ static struct inode *proc_sys_make_inode(struct super_block *sb, inode->i_fop = &proc_sys_file_operations; } else { inode->i_mode |= S_IFDIR; - inode->i_nlink = 0; + clear_nlink(inode); inode->i_op = &proc_sys_dir_operations; inode->i_fop = &proc_sys_dir_file_operations; } diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 9b0d4b78b4f..c425441c694 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -1444,7 +1444,7 @@ void reiserfs_read_locked_inode(struct inode *inode, /* a stale NFS handle can trigger this without it being an error */ pathrelse(&path_to_sd); reiserfs_make_bad_inode(inode); - inode->i_nlink = 0; + clear_nlink(inode); return; } @@ -1987,7 +1987,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, make_bad_inode(inode); out_inserted_sd: - inode->i_nlink = 0; + clear_nlink(inode); th->t_trans_id = 0; /* so the caller can't use this handle later */ unlock_new_inode(inode); /* OK to do even if we hadn't locked it */ iput(inode); diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index ef392324bbf..6ce33282163 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -622,7 +622,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode, dentry->d_name.len, inode, 1 /*visible */ ); if (retval) { int err; - inode->i_nlink--; + drop_nlink(inode); reiserfs_update_sd(&th, inode); err = journal_end(&th, dir->i_sb, jbegin_count); if (err) @@ -702,7 +702,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dentry->d_name.len, inode, 1 /*visible */ ); if (retval) { int err; - inode->i_nlink--; + drop_nlink(inode); reiserfs_update_sd(&th, inode); err = journal_end(&th, dir->i_sb, jbegin_count); if (err) @@ -787,7 +787,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) dentry->d_name.len, inode, 1 /*visible */ ); if (retval) { int err; - inode->i_nlink = 0; + clear_nlink(inode); DEC_DIR_INODE_NLINK(dir); reiserfs_update_sd(&th, inode); err = journal_end(&th, dir->i_sb, jbegin_count); @@ -1086,7 +1086,7 @@ static int reiserfs_symlink(struct inode *parent_dir, dentry->d_name.len, inode, 1 /*visible */ ); if (retval) { int err; - inode->i_nlink--; + drop_nlink(inode); reiserfs_update_sd(&th, inode); err = journal_end(&th, parent_dir->i_sb, jbegin_count); if (err) @@ -1129,7 +1129,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, retval = journal_begin(&th, dir->i_sb, jbegin_count); if (retval) { - inode->i_nlink--; + drop_nlink(inode); reiserfs_write_unlock(dir->i_sb); return retval; } @@ -1144,7 +1144,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, if (retval) { int err; - inode->i_nlink--; + drop_nlink(inode); err = journal_end(&th, dir->i_sb, jbegin_count); reiserfs_write_unlock(dir->i_sb); return err ? err : retval; diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c index 16f19f55e63..993adc8f1c8 100644 --- a/fs/ubifs/xattr.c +++ b/fs/ubifs/xattr.c @@ -558,7 +558,7 @@ int ubifs_removexattr(struct dentry *dentry, const char *name) } ubifs_assert(inode->i_nlink == 1); - inode->i_nlink = 0; + clear_nlink(inode); err = remove_xattr(c, host, inode, &nm); if (err) inode->i_nlink = 1; diff --git a/fs/udf/namei.c b/fs/udf/namei.c index f1dce848ef9..e8d61b114c1 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -577,8 +577,7 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); if (!fi) { - inode->i_nlink--; - mark_inode_dirty(inode); + inode_dec_link_count(inode); iput(inode); return err; } @@ -618,8 +617,7 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, init_special_inode(inode, mode, rdev); fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); if (!fi) { - inode->i_nlink--; - mark_inode_dirty(inode); + inode_dec_link_count(inode); iput(inode); return err; } @@ -665,8 +663,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) inode->i_fop = &udf_dir_operations; fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err); if (!fi) { - inode->i_nlink--; - mark_inode_dirty(inode); + inode_dec_link_count(inode); iput(inode); goto out; } @@ -683,7 +680,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); if (!fi) { - inode->i_nlink = 0; + clear_nlink(inode); mark_inode_dirty(inode); iput(inode); goto out; diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index 2eabf04af3d..78a4c70d46b 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -341,7 +341,7 @@ cg_found: fail_remove_inode: unlock_super(sb); - inode->i_nlink = 0; + clear_nlink(inode); iput(inode); UFSD("EXIT (FAILED): err %d\n", err); return ERR_PTR(err); diff --git a/mm/shmem.c b/mm/shmem.c index fa4fa6ce13b..45b9acb575f 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2503,7 +2503,7 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags d_instantiate(path.dentry, inode); inode->i_size = size; - inode->i_nlink = 0; /* It is unlinked */ + clear_nlink(inode); /* It is unlinked */ #ifndef CONFIG_MMU error = ramfs_nommu_expand_for_mapping(inode, size); if (error) -- cgit v1.2.3-70-g09d2