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| author | Peter Xu | 2017-09-28 04:59:56 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2017-10-03 20:36:16 +0200 |
| commit | 82d90705fe203cc6e150c10bd61f0dbe6979e8f4 (patch) | |
| tree | 5787f080ae09a751e55075ca15e44da122b52653 /scripts/modules | |
| parent | iothread: provide helpers for internal use (diff) | |
| download | qemu-82d90705fe203cc6e150c10bd61f0dbe6979e8f4.tar.gz qemu-82d90705fe203cc6e150c10bd61f0dbe6979e8f4.tar.xz qemu-82d90705fe203cc6e150c10bd61f0dbe6979e8f4.zip | |
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>
Diffstat (limited to 'scripts/modules')
0 files changed, 0 insertions, 0 deletions