From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 19 Oct 2011 19:28:27 +0000 (-0400)
Subject: cifs: keep a reusable kvec array for receives
X-Git-Tag: v3.2-rc1~133^2~9^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1041e3f9919999b22c9c2a453aa0d92cd16b76ee;p=pandora-kernel.git

cifs: keep a reusable kvec array for receives

Having to continually allocate a new kvec array is expensive. Allocate
one that's big enough, and only reallocate it as needed.

Reviewed-and-Tested-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
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