From: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Date: Fri, 17 Dec 2010 07:56:44 +0000 (+0100)
Subject: fs/splice: Pull buf->ops->confirm() from splice_from_pipe actors
X-Git-Tag: v2.6.38-rc1~231^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8adbe378b56acd5945df70753c7e8f6fe223304;p=pandora-kernel.git

fs/splice: Pull buf->ops->confirm() from splice_from_pipe actors

This patch pulls calls to buf->ops->confirm() from all actors passed
(also indirectly) to splice_from_pipe_feed().

Is avoiding the call to buf->ops->confirm() while splice()ing to
/dev/null is an intentional optimization? No other user does that
and this will remove this special case.

Against current linux.git 6313e3c21743cc88bb5bd8aa72948ee1e83937b6.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

Reading git-diff-tree failed