git: atomic: Add atomic_testandclear_int()

[Sepherosa Ziehau]

commit 1703928b1bc6134ac5053029632b196c36bfb714
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date:   Mon Sep 14 22:56:34 2015 +0800

    atomic: Add atomic_testandclear_int()

Summary of changes:
 sys/cpu/x86_64/include/atomic.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/1703928b1bc6134ac5053029632b196c36bfb714


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