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[PATCH] md: call bitmap_daemon_work regularly

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bitmap_daemon_work clears bits in the bitmap for blocks that haven't been
written to for a while.  It needs to be called regularly to make sure the
bitmap doesn't endup full of ones ....  but it wasn't.

So call it from the increasingly-inaptly-named md_check_recovery

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2005-06-21 17:17:16 -07:00 committed by Linus Torvalds
parent 78d742d876
commit 5f40402d96
1 changed files with 2 additions and 1 deletions
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3
drivers/md/md.c
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@ -3635,7 +3635,8 @@ void md_check_recovery(mddev_t *mddev)
struct list_head *rtmp;
dprintk(KERN_INFO "md: recovery thread got woken up ...\n");
if (mddev->bitmap)
bitmap_daemon_work(mddev->bitmap);
if (mddev->ro)
return;