From: Matthew Wilcox <matthew@wil.cx>
Date: Thu, 14 Dec 2006 16:00:25 +0000 (-0700)
Subject: [PARISC] Only write to memory in test_and_set_bit/test_and_clear_bit if we're
X-Git-Tag: v2.6.21-rc2~35^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af5917f0cd60715ed09874bb793d4f62ba692f47;p=pandora-kernel.git

[PARISC] Only write to memory in test_and_set_bit/test_and_clear_bit if we're

going to change the bit.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
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