From: Milan Broz <mbroz@redhat.com>
Date: Fri, 19 Oct 2007 21:38:58 +0000 (+0100)
Subject: dm crypt: add post processing queue
X-Git-Tag: v2.6.24-rc1~130^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cabf08e4d3d1181d7c408edae97fb4d1c31518af;p=pandora-kernel.git

dm crypt: add post processing queue

Add post-processing queue (per crypt device) for read operations.

Current implementation uses only one queue for all operations
and this can lead to starvation caused by many requests waiting
for memory allocation. But the needed memory-releasing operation
is queued after these requests (in the same queue).

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

Reading git-diff-tree failed