diff options
| author | Tahsin Erdogan <tahsin@google.com> | 2017-06-22 17:29:53 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-06-22 17:29:53 +0300 |
| commit | c07dfcb45877fbc6798fa042bab3c4b85378efd4 (patch) | |
| tree | a626ee2c0841dd7370097b8a1e874941f34de4eb /fs/ext4/xattr.c | |
| parent | b6d9029df083c0a9ce1d4eda1480105e635e0d61 (diff) | |
| download | linux-c07dfcb45877fbc6798fa042bab3c4b85378efd4.tar.xz | |
mbcache: make mbcache naming more generic
Make names more generic so that mbcache usage is not limited to
block sharing. In a subsequent patch in the series
("ext4: xattr inode deduplication"), we start using the mbcache code
for sharing xattr inodes. With that patch, old mb_cache_entry.e_block
field could be holding either a block number or an inode number.
Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/xattr.c')
| -rw-r--r-- | fs/ext4/xattr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index fed54001c9e6..85da7792afd0 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -678,7 +678,7 @@ ext4_xattr_release_block(handle_t *handle, struct inode *inode, * This must happen under buffer lock for * ext4_xattr_block_set() to reliably detect freed block */ - mb_cache_entry_delete_block(ext4_mb_cache, hash, bh->b_blocknr); + mb_cache_entry_delete(ext4_mb_cache, hash, bh->b_blocknr); get_bh(bh); unlock_buffer(bh); ext4_free_blocks(handle, inode, bh, 0, 1, @@ -1113,8 +1113,8 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode, * ext4_xattr_block_set() to reliably detect modified * block */ - mb_cache_entry_delete_block(ext4_mb_cache, hash, - bs->bh->b_blocknr); + mb_cache_entry_delete(ext4_mb_cache, hash, + bs->bh->b_blocknr); ea_bdebug(bs->bh, "modifying in-place"); error = ext4_xattr_set_entry(i, s, handle, inode); if (!error) { @@ -2236,10 +2236,10 @@ ext4_xattr_cache_find(struct inode *inode, struct ext4_xattr_header *header, while (ce) { struct buffer_head *bh; - bh = sb_bread(inode->i_sb, ce->e_block); + bh = sb_bread(inode->i_sb, ce->e_value); if (!bh) { EXT4_ERROR_INODE(inode, "block %lu read error", - (unsigned long) ce->e_block); + (unsigned long)ce->e_value); } else if (ext4_xattr_cmp(header, BHDR(bh)) == 0) { *pce = ce; return bh; |