Am 10.05.2012 09:29, schrieb Paolo Bonzini:
> Il 09/05/2012 19:23, Jan Kiszka ha scritto:
>> Use pthread_kill instead of process-wide kill to invoke the signal
>> handler used for stack switching. This may fix spurious lock-ups with
>> this backend, easily triggerable by extending the time window between
>> kill and sigsuspend.
>>
>> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
>> ---
>> coroutine-sigaltstack.c | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/coroutine-sigaltstack.c b/coroutine-sigaltstack.c
>> index 7ff2d33..b2e316c 100644
>> --- a/coroutine-sigaltstack.c
>> +++ b/coroutine-sigaltstack.c
>> @@ -226,7 +226,7 @@ static Coroutine *coroutine_new(void)
>> * called.
>> */
>> coTS->tr_called = 0;
>> - kill(getpid(), SIGUSR2);
>> + pthread_kill(pthread_self(), SIGUSR2);
>> sigfillset(&sigs);
>> sigdelset(&sigs, SIGUSR2);
>> while (!coTS->tr_called) {
>
> Reviewed-by: Paolo Bonzini <pbonz...@redhat.com>
Thanks, applied to the block branch for 1.1.
Kevin
