From: Stanislav Kinsbursky <skinsbursky@parallels.com>
Date: Mon, 26 Dec 2011 12:43:23 +0000 (+0300)
Subject: SUNRPC: replace inode lock with pipe lock for RPC PipeFS operations
X-Git-Tag: v3.4-rc1~123^2~216
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=766347bec3490111e1c4482af7c7394868c2aed1;p=pandora-kernel.git

SUNRPC: replace inode lock with pipe lock for RPC PipeFS operations

Currenly, inode i_lock is used to provide concurrent access to SUNPRC PipeFS
pipes. It looks redundant, since now other use of inode is present in most of
these places and thus can be easely replaced, which will allow to remove most
of inode references from PipeFS code. This is a first step towards to removing
PipeFS inode references from kernel code other than PipeFS itself.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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