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authorAmir Goldstein <amir73il@gmail.com>2011-03-20 22:57:02 -0400
committerTheodore Ts'o <tytso@mit.edu>2011-03-20 22:57:02 -0400
commit537a03103c67c4688b1e8e6671ad119aec5e2efb (patch)
tree8d5df9bfe1e027395455374cd076b5997d3b488d
parentef6078930263bfcdcfe4dddb2cd85254b4cf4f5c (diff)
ext4: unify the ext4_handle_release_buffer() api
There are two wrapper functions which do exactly the same thing: ext4_journal_release_buffer(), and ext4_handle_release_buffer(). In addition, ext4_xattr_block_set() calls jbd2_journal_release_buffer() directly. Unify all of the code to use ext4_handle_release_buffer(), and get rid of ext4_journal_release_buffer(). Signed-off-by: Amir Goldstein <amir73il@users.sf.net> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
-rw-r--r--fs/ext4/ext4_jbd2.h7
-rw-r--r--fs/ext4/resize.c8
-rw-r--r--fs/ext4/xattr.c2
3 files changed, 5 insertions, 12 deletions
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index d8b992e658c..e25e99bf7ee 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -202,13 +202,6 @@ static inline int ext4_handle_has_enough_credits(handle_t *handle, int needed)
return 1;
}
-static inline void ext4_journal_release_buffer(handle_t *handle,
- struct buffer_head *bh)
-{
- if (ext4_handle_valid(handle))
- jbd2_journal_release_buffer(handle, bh);
-}
-
static inline handle_t *ext4_journal_start(struct inode *inode, int nblocks)
{
return ext4_journal_start_sb(inode->i_sb, nblocks);
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 66fec4ee76f..80bbc9c60c2 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -499,12 +499,12 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
return err;
exit_inode:
- /* ext4_journal_release_buffer(handle, iloc.bh); */
+ /* ext4_handle_release_buffer(handle, iloc.bh); */
brelse(iloc.bh);
exit_dindj:
- /* ext4_journal_release_buffer(handle, dind); */
+ /* ext4_handle_release_buffer(handle, dind); */
exit_sbh:
- /* ext4_journal_release_buffer(handle, EXT4_SB(sb)->s_sbh); */
+ /* ext4_handle_release_buffer(handle, EXT4_SB(sb)->s_sbh); */
exit_dind:
brelse(dind);
exit_bh:
@@ -586,7 +586,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
/*
int j;
for (j = 0; j < i; j++)
- ext4_journal_release_buffer(handle, primary[j]);
+ ext4_handle_release_buffer(handle, primary[j]);
*/
goto exit_bh;
}
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index f4c03af05d6..b545ca1c459 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -735,7 +735,7 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
int offset = (char *)s->here - bs->bh->b_data;
unlock_buffer(bs->bh);
- jbd2_journal_release_buffer(handle, bs->bh);
+ ext4_handle_release_buffer(handle, bs->bh);
if (ce) {
mb_cache_entry_release(ce);
ce = NULL;