md/plug: optionally use plugger to unplug an array during resync/recovery.

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If an array doesn't have a 'queue' then md_do_sync cannot
unplug it.
In that case it will have a 'plugger', so make that available
to the mddev, and use it to unplug the array if needed.

Signed-off-by: NeilBrown <neilb@suse.de>

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This commit is contained in:

NeilBrown 2010-06-01 19:37:29 +10:00

parent 2ac8740151

commit 252ac5221a

3 changed files with 15 additions and 3 deletions

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15

drivers/md/md.c

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2

drivers/md/md.h

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1

drivers/md/raid5.c

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