md: fix some places where mddev_lock return value is not checked.

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Sometimes we need to lock and mddev and cannot cope with
failure due to interrupt.
In these cases we should use mutex_lock, not mutex_lock_interruptible.

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

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NeilBrown 2013-11-14 17:54:51 +11:00

parent edfa1f651e

commit 29f097c4d9

1 changed files with 13 additions and 5 deletions

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drivers/md/md.c

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