tree bcc1e1771482f215dbbb13c129a9b6020ae65762
parent fafcde3ac1a418688a734365203a12483b83907a
author Guoqing Jiang <gqjiang@suse.com> 1457946097 +0800
committer Shaohua Li <shli@fb.com> 1457980558 -0700

md/raid1: remove unnecessary BUG_ON

Since bitmap_start_sync will not return until
sync_blocks is not less than PAGE_SIZE>>9, so
the BUG_ON is not needed anymore.

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>