diff options
Diffstat (limited to 'fs/ocfs2/inode.c')
| -rw-r--r-- | fs/ocfs2/inode.c | 86 |
1 files changed, 73 insertions, 13 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 4dc8890ba31..0297fb8982b 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -53,6 +53,7 @@ #include "sysfile.h" #include "uptodate.h" #include "xattr.h" +#include "refcounttree.h" #include "buffer_head_io.h" @@ -562,7 +563,8 @@ static int ocfs2_truncate_for_delete(struct ocfs2_super *osb, goto out; } - status = ocfs2_journal_access_di(handle, inode, fe_bh, + status = ocfs2_journal_access_di(handle, INODE_CACHE(inode), + fe_bh, OCFS2_JOURNAL_ACCESS_WRITE); if (status < 0) { mlog_errno(status); @@ -646,7 +648,7 @@ static int ocfs2_remove_inode(struct inode *inode, } /* set the inodes dtime */ - status = ocfs2_journal_access_di(handle, inode, di_bh, + status = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh, OCFS2_JOURNAL_ACCESS_WRITE); if (status < 0) { mlog_errno(status); @@ -662,7 +664,7 @@ static int ocfs2_remove_inode(struct inode *inode, goto bail_commit; } - ocfs2_remove_from_cache(inode, di_bh); + ocfs2_remove_from_cache(INODE_CACHE(inode), di_bh); vfs_dq_free_inode(inode); status = ocfs2_free_dinode(handle, inode_alloc_inode, @@ -781,6 +783,12 @@ static int ocfs2_wipe_inode(struct inode *inode, goto bail_unlock_dir; } + status = ocfs2_remove_refcount_tree(inode, di_bh); + if (status < 0) { + mlog_errno(status); + goto bail_unlock_dir; + } + status = ocfs2_remove_inode(inode, di_bh, orphan_dir_inode, orphan_dir_bh); if (status < 0) @@ -1112,13 +1120,14 @@ void ocfs2_clear_inode(struct inode *inode) ocfs2_lock_res_free(&oi->ip_inode_lockres); ocfs2_lock_res_free(&oi->ip_open_lockres); - ocfs2_metadata_cache_purge(inode); + ocfs2_metadata_cache_exit(INODE_CACHE(inode)); - mlog_bug_on_msg(oi->ip_metadata_cache.ci_num_cached, + mlog_bug_on_msg(INODE_CACHE(inode)->ci_num_cached, "Clear inode of %llu, inode has %u cache items\n", - (unsigned long long)oi->ip_blkno, oi->ip_metadata_cache.ci_num_cached); + (unsigned long long)oi->ip_blkno, + INODE_CACHE(inode)->ci_num_cached); - mlog_bug_on_msg(!(oi->ip_flags & OCFS2_INODE_CACHE_INLINE), + mlog_bug_on_msg(!(INODE_CACHE(inode)->ci_flags & OCFS2_CACHE_FL_INLINE), "Clear inode of %llu, inode has a bad flag\n", (unsigned long long)oi->ip_blkno); @@ -1145,9 +1154,7 @@ void ocfs2_clear_inode(struct inode *inode) (unsigned long long)oi->ip_blkno, oi->ip_open_count); /* Clear all other flags. */ - oi->ip_flags = OCFS2_INODE_CACHE_INLINE; - oi->ip_created_trans = 0; - oi->ip_last_trans = 0; + oi->ip_flags = 0; oi->ip_dir_start_lookup = 0; oi->ip_blkno = 0ULL; @@ -1239,7 +1246,7 @@ int ocfs2_mark_inode_dirty(handle_t *handle, mlog_entry("(inode %llu)\n", (unsigned long long)OCFS2_I(inode)->ip_blkno); - status = ocfs2_journal_access_di(handle, inode, bh, + status = ocfs2_journal_access_di(handle, INODE_CACHE(inode), bh, OCFS2_JOURNAL_ACCESS_WRITE); if (status < 0) { mlog_errno(status); @@ -1380,8 +1387,8 @@ int ocfs2_read_inode_block_full(struct inode *inode, struct buffer_head **bh, int rc; struct buffer_head *tmp = *bh; - rc = ocfs2_read_blocks(inode, OCFS2_I(inode)->ip_blkno, 1, &tmp, - flags, ocfs2_validate_inode_block); + rc = ocfs2_read_blocks(INODE_CACHE(inode), OCFS2_I(inode)->ip_blkno, + 1, &tmp, flags, ocfs2_validate_inode_block); /* If ocfs2_read_blocks() got us a new bh, pass it up. */ if (!rc && !*bh) @@ -1394,3 +1401,56 @@ int ocfs2_read_inode_block(struct inode *inode, struct buffer_head **bh) { return ocfs2_read_inode_block_full(inode, bh, 0); } + + +static u64 ocfs2_inode_cache_owner(struct ocfs2_caching_info *ci) +{ + struct ocfs2_inode_info *oi = cache_info_to_inode(ci); + + return oi->ip_blkno; +} + +static struct super_block *ocfs2_inode_cache_get_super(struct ocfs2_caching_info *ci) +{ + struct ocfs2_inode_info *oi = cache_info_to_inode(ci); + + return oi->vfs_inode.i_sb; +} + +static void ocfs2_inode_cache_lock(struct ocfs2_caching_info *ci) +{ + struct ocfs2_inode_info *oi = cache_info_to_inode(ci); + + spin_lock(&oi->ip_lock); +} + +static void ocfs2_inode_cache_unlock(struct ocfs2_caching_info *ci) +{ + struct ocfs2_inode_info *oi = cache_info_to_inode(ci); + + spin_unlock(&oi->ip_lock); +} + +static void ocfs2_inode_cache_io_lock(struct ocfs2_caching_info *ci) +{ + struct ocfs2_inode_info *oi = cache_info_to_inode(ci); + + mutex_lock(&oi->ip_io_mutex); +} + +static void ocfs2_inode_cache_io_unlock(struct ocfs2_caching_info *ci) +{ + struct ocfs2_inode_info *oi = cache_info_to_inode(ci); + + mutex_unlock(&oi->ip_io_mutex); +} + +const struct ocfs2_caching_operations ocfs2_inode_caching_ops = { + .co_owner = ocfs2_inode_cache_owner, + .co_get_super = ocfs2_inode_cache_get_super, + .co_cache_lock = ocfs2_inode_cache_lock, + .co_cache_unlock = ocfs2_inode_cache_unlock, + .co_io_lock = ocfs2_inode_cache_io_lock, + .co_io_unlock = ocfs2_inode_cache_io_unlock, +}; + |