---

yaml --- r: 176518 b: refs/heads/master c: 5adc78d h: refs/heads/master v: v3
git-mirror · Dec 10, 2009 · ad70e49 · ad70e49
1 parent c96a6cf
commit ad70e49
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 20a34a8ecc7d03eaa5054f58169ebff12f5f1f8c
+refs/heads/master: 5adc78d0d231b030405b31759f125f13404fdb64
diff --git a/trunk/drivers/md/dm-log.c b/trunk/drivers/md/dm-log.c
@@ -210,6 +210,7 @@ struct log_c {
 	struct dm_target *ti;
 	int touched_dirtied;
 	int touched_cleaned;
+	int flush_failed;
 	uint32_t region_size;
 	unsigned int region_count;
 	region_t sync_count;
@@ -394,6 +395,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 	lc->ti = ti;
 	lc->touched_dirtied = 0;
 	lc->touched_cleaned = 0;
+	lc->flush_failed = 0;
 	lc->region_size = region_size;
 	lc->region_count = region_count;
 	lc->sync = sync;
@@ -706,7 +708,8 @@ static void core_mark_region(struct dm_dirty_log *log, region_t region)
 static void core_clear_region(struct dm_dirty_log *log, region_t region)
 {
 	struct log_c *lc = (struct log_c *) log->context;
-	log_set_bit(lc, lc->clean_bits, region);
+	if (likely(!lc->flush_failed))
+		log_set_bit(lc, lc->clean_bits, region);
 }
 
 static int core_get_resync_work(struct dm_dirty_log *log, region_t *region)