From: Dave Chinner <dchinner@redhat.com>
Date: Mon, 23 Apr 2012 05:59:05 +0000 (+1000)
Subject: xfs: Properly exclude IO type flags from buffer flags
X-Git-Tag: v3.5-rc1~91^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12bcb3f7d4371f74bd25372e98e0d2da978e82b2;p=pandora-kernel.git

xfs: Properly exclude IO type flags from buffer flags

Recent event tracing during a debugging session showed that flags
that define the IO type for a buffer are leaking into the flags on
the buffer incorrectly. Fix the flag exclusion mask in
xfs_buf_alloc() to avoid problems that may be caused by such
leakage.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
---

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