Re: [Qemu-devel] [PATCH] semaphore: fix a hangup problem under load on NetBSD hosts.

2013-07-01 Thread Laszlo Ersek
On 06/29/13 12:22, Izumi Tsutsui wrote: > Fix following bugs in "fallback implementation of counting semaphores > with mutex+condvar" added in c166cb72f1676855816340666c3b618beef4b976: > - waiting threads are not restarted properly if more than one threads >are waiting unblock signals in qemu_

[Qemu-devel] [PATCH] semaphore: fix a hangup problem under load on NetBSD hosts.

2013-06-29 Thread Izumi Tsutsui
Fix following bugs in "fallback implementation of counting semaphores with mutex+condvar" added in c166cb72f1676855816340666c3b618beef4b976: - waiting threads are not restarted properly if more than one threads are waiting unblock signals in qemu_sem_timedwait() - possible missing pthread_cond