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-rw-r--r--fs/gfs2/log.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 9dcb9777a5f8..1e1bda0de43d 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -18,6 +18,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/bio.h>
+#include <linux/blkdev.h>
#include <linux/writeback.h>
#include <linux/list_sort.h>
@@ -145,8 +146,10 @@ void gfs2_ail1_flush(struct gfs2_sbd *sdp, struct writeback_control *wbc)
{
struct list_head *head = &sdp->sd_ail1_list;
struct gfs2_trans *tr;
+ struct blk_plug plug;
trace_gfs2_ail_flush(sdp, wbc, 1);
+ blk_start_plug(&plug);
spin_lock(&sdp->sd_ail_lock);
restart:
list_for_each_entry_reverse(tr, head, tr_list) {
@@ -156,6 +159,7 @@ restart:
goto restart;
}
spin_unlock(&sdp->sd_ail_lock);
+ blk_finish_plug(&plug);
trace_gfs2_ail_flush(sdp, wbc, 0);
}