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>
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index d8b992e..e25e99b 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -202,13 +202,6 @@
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 66fec4e..80bbc9c 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -499,12 +499,12 @@
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 @@
/*
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 f4c03af..b545ca1 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -735,7 +735,7 @@
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;