1 files changed, 5 insertions, 2 deletions

diff --git a/fs/gfs2/daemon.c b/fs/gfs2/daemon.c
index cab1f68d4685..683cb5bda870 100644
--- a/fs/gfs2/daemon.c
+++ b/fs/gfs2/daemon.c
@@ -112,6 +112,7 @@ int gfs2_logd(void *data)
         struct gfs2_sbd *sdp = data;
         struct gfs2_holder ji_gh;
         unsigned long t;
+        int need_flush;
 
         while (!kthread_should_stop()) {
                 /* Advance the log tail */
@@ -120,8 +121,10 @@ int gfs2_logd(void *data)
                     gfs2_tune_get(sdp, gt_log_flush_secs) * HZ;
 
                 gfs2_ail1_empty(sdp, DIO_ALL);
-
-                if (time_after_eq(jiffies, t)) {
+                gfs2_log_lock(sdp);
+                need_flush = sdp->sd_log_num_buf > gfs2_tune_get(sdp, gt_incore_log_blocks);
+                gfs2_log_unlock(sdp);
+                if (need_flush || time_after_eq(jiffies, t)) {
                         gfs2_log_flush(sdp, NULL);
                         sdp->sd_log_flush_time = jiffies;
                 }