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md:Add place to update ->recovery_cp. 

In resyncing, recovery_cp only updated when resync aborted or completed.
But in md drives,many place used it to judge.So add a place to update.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
kernelmail 2012-10-31 11:59:10 +11:00 committed by NeilBrown
parent c02c0aeb6c
commit 35d78c6696
1 changed files with 3 additions and 0 deletions
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3
drivers/md/md.c
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@ -7462,6 +7462,9 @@ void md_do_sync(struct md_thread *thread)
wait_event(mddev->recovery_wait,
atomic_read(&mddev->recovery_active) == 0);
mddev->curr_resync_completed = j;
if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) &&
j > mddev->recovery_cp)
mddev->recovery_cp = j;
set_bit(MD_CHANGE_CLEAN, &mddev->flags);
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}