From: Joe Thornber <ejt@redhat.com>
Date: Fri, 21 Dec 2012 20:23:31 +0000 (+0000)
Subject: dm thin: wake worker when discard is prepared
X-Git-Tag: v3.8-rc1~3^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=563af186df08002d2600c4e718ad8f3bde109f53;p=pandora-kernel.git

dm thin: wake worker when discard is prepared

When discards are prepared it is best to directly wake the worker that
will process them.  The worker will be woken anyway, via periodic
commit, but there is no reason to not wake_worker here.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

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