jbd: Convert atomic_inc() to get_bh()

Convert atomic_inc(&bh->b_count) to get_bh(bh) for consistency. Signed-off-by: Namhyung Kim <[email protected]> Signed-off-by: Jan Kara <[email protected]>
goeke · Oct 27, 2010 · e4d5e3a · e4d5e3a
1 parent bfa01df
commit e4d5e3a
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/fs/jbd/checkpoint.c b/fs/jbd/checkpoint.c
@@ -221,7 +221,7 @@ static int __wait_cp_io(journal_t *journal, transaction_t *transaction)
 			goto restart;
 		}
 		if (buffer_locked(bh)) {
-			atomic_inc(&bh->b_count);
+			get_bh(bh);
 			spin_unlock(&journal->j_list_lock);
 			jbd_unlock_bh_state(bh);
 			wait_on_buffer(bh);
@@ -283,7 +283,7 @@ static int __process_buffer(journal_t *journal, struct journal_head *jh,
 	int ret = 0;
 
 	if (buffer_locked(bh)) {
-		atomic_inc(&bh->b_count);
+		get_bh(bh);
 		spin_unlock(&journal->j_list_lock);
 		jbd_unlock_bh_state(bh);
 		wait_on_buffer(bh);

diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
@@ -611,7 +611,7 @@ void journal_commit_transaction(journal_t *journal)
 		/* Bump b_count to prevent truncate from stumbling over
                    the shadowed buffer!  @@@ This can go if we ever get
                    rid of the BJ_IO/BJ_Shadow pairing of buffers. */
-		atomic_inc(&jh2bh(jh)->b_count);
+		get_bh(jh2bh(jh));
 
 		/* Make a temporary IO buffer with which to write it out
                    (this will requeue both the metadata buffer and the