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(parent: c7122b3) | patch
md: Just use RCU when checking for overlap between arrays.
authorNeilBrown <neilb@suse.de>
Mon, 29 Sep 2014 05:33:20 +0000 (15:33 +1000)
committerNeilBrown <neilb@suse.de>
Tue, 14 Oct 2014 02:08:28 +0000 (13:08 +1100)
commit1915e131aa9850a8ae82b37bffc3ed425e68ef5f
treecbf069807f783e75cb18f6ae42847d982ddac05ctree | snapshot
parentc7122b3419ae8a95ee6e63b11320cc02f107fee4commit | diff
md: Just use RCU when checking for overlap between arrays.

We don't really need the full mddev_lock here, and having to
drop it is messy.
RCU is enough to protect these lists.

Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/md.c diff | blob | history
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