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authordavidxu <davidxu@FreeBSD.org>2012-02-22 03:22:49 +0000
committerdavidxu <davidxu@FreeBSD.org>2012-02-22 03:22:49 +0000
commitd177303078ee8f6069218009d6c3c2b6d9d9ca97 (patch)
tree243668cadaadb4cb39ffc1650b45f200ef00ac6c /contrib
parent1ec5baaef2e3798db4f06efbac2ca27d4d5506a5 (diff)
downloadFreeBSD-src-d177303078ee8f6069218009d6c3c2b6d9d9ca97.zip
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Use unused fourth argument of umtx_op to pass flags to kernel for operation
UMTX_OP_WAIT. Upper 16bits is enough to hold a clock id, and lower 16bits is used to pass flags. The change saves a clock_gettime() syscall from libthr.
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0 files changed, 0 insertions, 0 deletions
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