From: Andrew Morton <akpm@osdl.org>
Date: Wed, 11 Oct 2006 08:21:53 +0000 (-0700)
Subject: [PATCH] invalidate_inode_pages2_range() debug
X-Git-Tag: v2.6.19-rc2~74
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8258d4a574d3a8c01f0ef68aa26b969398a0e140;p=pandora-kernel.git

[PATCH] invalidate_inode_pages2_range() debug

A failure in invalidate_inode_pages2_range() can result in unpleasant things
happening in NFS (at least).  Stick a WARN_ON_ONCE() in there so we can find
out if it happens, and maybe why.

(akpm: might be a -mm-only patch, we'll see..)

Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Steve Dickson <SteveD@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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