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md/raid1: remove unnecessary BUG_ON
author
Guoqing Jiang
<gqjiang@suse.com>
Mon, 14 Mar 2016 09:01:37 +0000
(17:01 +0800)
committer
Shaohua Li
<shli@fb.com>
Mon, 14 Mar 2016 18:35:58 +0000
(11:35 -0700)
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>
drivers/md/raid1.c
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diff --git
a/drivers/md/raid1.c
b/drivers/md/raid1.c
index
4e3843f
..
d1d5363
100644
(file)
--- a/
drivers/md/raid1.c
+++ b/
drivers/md/raid1.c
@@
-2695,7
+2695,6
@@
static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
!conf->fullsync &&
!test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
break;
- BUG_ON(sync_blocks < (PAGE_SIZE>>9));
if ((len >> 9) > sync_blocks)
len = sync_blocks<<9;
}