X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fjbd.h;h=20eb34403d0ce08fbde7126987645c86b4fa697c;hb=5a40f09baa3d74e9e6f1bd86a9998a10fbba012a;hp=0fe4aa891ddc1f1086493b65218b656ef8d9b7e1;hpb=d6d93856cb90eeb07062ad938bd26f554bf1b9b9;p=linux-2.6

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 0fe4aa891d..20eb34403d 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -28,6 +28,9 @@
 #include <linux/journal-head.h>
 #include <linux/stddef.h>
 #include <linux/bit_spinlock.h>
+#include <linux/mutex.h>
+#include <linux/timer.h>
+
 #include <asm/semaphore.h>
 #endif
 
@@ -581,7 +584,7 @@ struct transaction_s
  * @j_wait_checkpoint:  Wait queue to trigger checkpointing
  * @j_wait_commit: Wait queue to trigger commit
  * @j_wait_updates: Wait queue to wait for updates to complete
- * @j_checkpoint_sem: Semaphore for locking against concurrent checkpoints
+ * @j_checkpoint_mutex: Mutex for locking against concurrent checkpoints
  * @j_head: Journal head - identifies the first unused block in the journal
  * @j_tail: Journal tail - identifies the oldest still-used block in the
  *  journal.
@@ -651,7 +654,7 @@ struct journal_s
 	int			j_barrier_count;
 
 	/* The barrier lock itself */
-	struct semaphore	j_barrier;
+	struct mutex		j_barrier;
 
 	/*
 	 * Transactions: The current running transaction...
@@ -693,7 +696,7 @@ struct journal_s
 	wait_queue_head_t	j_wait_updates;
 
 	/* Semaphore for locking against concurrent checkpoints */
-	struct semaphore 	j_checkpoint_sem;
+	struct mutex	 	j_checkpoint_mutex;
 
 	/*
 	 * Journal head: identifies the first unused block in the journal.
@@ -792,7 +795,7 @@ struct journal_s
 	unsigned long		j_commit_interval;
 
 	/* The timer used to wakeup the commit thread: */
-	struct timer_list	*j_commit_timer;
+	struct timer_list	j_commit_timer;
 
 	/*
 	 * The revoke table: maintains the list of revoked blocks in the
@@ -898,7 +901,7 @@ extern int	 journal_dirty_metadata (handle_t *, struct buffer_head *);
 extern void	 journal_release_buffer (handle_t *, struct buffer_head *);
 extern int	 journal_forget (handle_t *, struct buffer_head *);
 extern void	 journal_sync_buffer (struct buffer_head *);
-extern int	 journal_invalidatepage(journal_t *,
+extern void	 journal_invalidatepage(journal_t *,
 				struct page *, unsigned long);
 extern int	 journal_try_to_free_buffers(journal_t *, struct page *, gfp_t);
 extern int	 journal_stop(handle_t *);