[PATCH] sem2mutex: jbd, j_checkpoint_mutex

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/jbd/checkpoint.c b/fs/jbd/checkpoint.c
index 543ed543d1e5..3f5102b069db 100644
--- a/fs/jbd/checkpoint.c
+++ b/fs/jbd/checkpoint.c
@@ -85,7 +85,7 @@ void __log_wait_for_space(journal_t *journal)
                 if (journal->j_flags & JFS_ABORT)
                         return;
                 spin_unlock(&journal->j_state_lock);
-                down(&journal->j_checkpoint_sem);
+                mutex_lock(&journal->j_checkpoint_mutex);
 
                 /*
                  * Test again, another process may have checkpointed while we
@@ -98,7 +98,7 @@ void __log_wait_for_space(journal_t *journal)
                         log_do_checkpoint(journal);
                         spin_lock(&journal->j_state_lock);
                 }
-                up(&journal->j_checkpoint_sem);
+                mutex_unlock(&journal->j_checkpoint_mutex);
         }
 }