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-rw-r--r--include/linux/jbd.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 41ee79962bb..2ccbfb6340b 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -28,6 +28,7 @@
28#include <linux/journal-head.h> 28#include <linux/journal-head.h>
29#include <linux/stddef.h> 29#include <linux/stddef.h>
30#include <linux/bit_spinlock.h> 30#include <linux/bit_spinlock.h>
31#include <linux/mutex.h>
31#include <asm/semaphore.h> 32#include <asm/semaphore.h>
32#endif 33#endif
33 34
@@ -575,7 +576,7 @@ struct transaction_s
575 * @j_wait_checkpoint: Wait queue to trigger checkpointing 576 * @j_wait_checkpoint: Wait queue to trigger checkpointing
576 * @j_wait_commit: Wait queue to trigger commit 577 * @j_wait_commit: Wait queue to trigger commit
577 * @j_wait_updates: Wait queue to wait for updates to complete 578 * @j_wait_updates: Wait queue to wait for updates to complete
578 * @j_checkpoint_sem: Semaphore for locking against concurrent checkpoints 579 * @j_checkpoint_mutex: Mutex for locking against concurrent checkpoints
579 * @j_head: Journal head - identifies the first unused block in the journal 580 * @j_head: Journal head - identifies the first unused block in the journal
580 * @j_tail: Journal tail - identifies the oldest still-used block in the 581 * @j_tail: Journal tail - identifies the oldest still-used block in the
581 * journal. 582 * journal.
@@ -645,7 +646,7 @@ struct journal_s
645 int j_barrier_count; 646 int j_barrier_count;
646 647
647 /* The barrier lock itself */ 648 /* The barrier lock itself */
648 struct semaphore j_barrier; 649 struct mutex j_barrier;
649 650
650 /* 651 /*
651 * Transactions: The current running transaction... 652 * Transactions: The current running transaction...
@@ -687,7 +688,7 @@ struct journal_s
687 wait_queue_head_t j_wait_updates; 688 wait_queue_head_t j_wait_updates;
688 689
689 /* Semaphore for locking against concurrent checkpoints */ 690 /* Semaphore for locking against concurrent checkpoints */
690 struct semaphore j_checkpoint_sem; 691 struct mutex j_checkpoint_mutex;
691 692
692 /* 693 /*
693 * Journal head: identifies the first unused block in the journal. 694 * Journal head: identifies the first unused block in the journal.