From: Peter Zijlstra <peterz@infradead.org>
Date: Thu, 23 Apr 2015 19:44:42 +0000 (+0200)
Subject: blackfin: Provide atomic_{or,xor,and}
X-Git-Tag: omap-for-v4.3/fixes-rc1~104^2~10^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d835b6c4cc02507b3bf3f8ee6c86857cf0ee67ab;p=pandora-kernel.git

blackfin: Provide atomic_{or,xor,and}

Implement atomic logic ops -- atomic_{or,xor,and}.

These will replace the atomic_{set,clear}_mask functions that are
available on some archs.

TODO: use inline asm or at least asm macros to collapse the lot.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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