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-rw-r--r--fs/gfs2/lops.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 08de8b7fb31..0ec38b39909 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -592,6 +592,17 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
gfs2_log_lock(sdp);
if (n++ > num)
break;
+ } else if (!bd1->bd_bh) {
+ total_dbuf--;
+ sdp->sd_log_num_databuf--;
+ list_del_init(&bd1->bd_le.le_list);
+ if (bd1 == bd2) {
+ bd2 = NULL;
+ bd2 = list_prepare_entry(bd2,
+ &sdp->sd_log_le_databuf,
+ bd_le.le_list);
+ }
+ kmem_cache_free(gfs2_bufdata_cachep, bd1);
}
}
gfs2_log_unlock(sdp);