From: Weston Andros Adamson <dros@primarydata.com>
Date: Mon, 3 Nov 2014 20:19:45 +0000 (-0500)
Subject: nfs: remove spurious WARN_ON_ONCE in write path
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~109^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16c9914069536c77ed358d94b6e247bdc464b7f0;p=pandora-kernel.git

nfs: remove spurious WARN_ON_ONCE in write path

This WARN_ON_ONCE was supposed to catch reference counting bugs, but can
trigger in inappropriate situations.

This was reproducible using NFSv2 on an architecture with 64K pages -- we
verified that it was not a reference counting bug and the warning was
safe to ignore.

Reported-by: Will Deacon <will.deacon@arm.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---

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