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authorDavidlohr Bueso <dave@stgolabs.net>2015-05-08 11:38:00 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-05-08 16:24:02 -0300
commit598adc5c9c1cfd3f154f6d9df72b38eda63e306e (patch)
tree8ae8c800e928e875065ef452541a45e201da32c4 /tools/perf/builtin-mem.c
parentd65817b4e707068c2dd3e002e87c2a0294aabc2c (diff)
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perf bench futex: Handle spurious wakeups
Wrap futex_wait around a loop and catch for EINTR. Either a spurious wakeup occurred or a signal interrupted is, either way we need to block again. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Cc: Davidlohr Bueso <dbueso@suse.de> Link: http://lkml.kernel.org/r/1431110280-20231-2-git-send-email-dave@stgolabs.net Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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