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(parent: ede5ae7) | patch
fix excessive/insufficient wakes in __vm_unlock
authorRich Felker <dalias@aerifal.cx>
Wed, 28 Sep 2011 23:45:37 +0000 (19:45 -0400)
committerRich Felker <dalias@aerifal.cx>
Wed, 28 Sep 2011 23:45:37 +0000 (19:45 -0400)
commitde543b05c87d79a9313991810e9ee8ecdaad8f19
treeabde9355e67731c9e8b48ccdd107405cb35b6e03tree | snapshot
parentede5ae7b0bb5a7ed9edeb2eeb8e24d30af64d185commit | diff
fix excessive/insufficient wakes in __vm_unlock

there is no need to send a wake when the lock count does not hit zero,
but when it does, all waiters must be woken (since all with the same
sign are eligible to obtain the lock).
src/thread/pthread_barrier_wait.c diff | blob | history
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