diff options
-rw-r--r-- | drivers/md/dm-log.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index 6b23631db5b..d779f8c915d 100644 --- a/drivers/md/dm-log.c +++ b/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) |