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(parent: bb2ce41) | patch
Check value of futex before updating in __lll_timedlock
authorBernard Ogden <bernie.ogden@linaro.org>
Mon, 11 Aug 2014 14:26:48 +0000 (15:26 +0100)
committerWill Newton <will.newton@linaro.org>
Tue, 12 Aug 2014 11:57:27 +0000 (12:57 +0100)
commit4e75751cbbd47242946f817111066f511dbba739
tree5d9b2b351ff0621f8090b7b4116ca17ce9d3a52ctree | snapshot
parentbb2ce416563a61bb065f92e022dfd231097d90b6commit | diff
Check value of futex before updating in __lll_timedlock

2014-08-12  Bernard Ogden  <bernie.ogden@linaro.org>

[BZ #16892]
* sysdeps/nptl/lowlevellock.h (__lll_timedlock): Use
atomic_compare_and_exchange_bool_acq rather than atomic_exchange_acq.
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Domain: System / Toolchain;