Searched hist:"82 d90705" (Results 1 – 2 of 2) sorted by relevance
/qemu/include/sysemu/ |
H A D | iothread.h | 82d90705 Thu Sep 28 02:59:56 GMT 2017 Peter Xu <peterx@redhat.com> iothread: export iothread_stop()
So that internal iothread users can explicitly stop one iothread without destroying it.
Since at it, fix iothread_stop() to allow it to be called multiple times. Before this patch we may call iothread_stop() more than once on single iothread, while that may not be correct since qemu_thread_join() is not allowed to run twice. From manual of pthread_join():
Joining with a thread that has previously been joined results in undefined behavior.
Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-id: 20170928025958.1420-4-peterx@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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/qemu/ |
H A D | iothread.c | 82d90705 Thu Sep 28 02:59:56 GMT 2017 Peter Xu <peterx@redhat.com> iothread: export iothread_stop()
So that internal iothread users can explicitly stop one iothread without destroying it.
Since at it, fix iothread_stop() to allow it to be called multiple times. Before this patch we may call iothread_stop() more than once on single iothread, while that may not be correct since qemu_thread_join() is not allowed to run twice. From manual of pthread_join():
Joining with a thread that has previously been joined results in undefined behavior.
Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-id: 20170928025958.1420-4-peterx@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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