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cleanup, save a syscall 

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Lai Jiangshan 2012-01-12 17:05:35 +08:00 committed by Anthony Liguori
parent a7d64ddbcc
commit 4aa7534d22
1 changed files with 1 additions and 3 deletions
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4
main-loop.c
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@ -142,14 +142,12 @@ static int qemu_signal_init(void)
*/
sigemptyset(&set);
sigaddset(&set, SIG_IPI);
pthread_sigmask(SIG_BLOCK, &set, NULL);
sigemptyset(&set);
sigaddset(&set, SIGIO);
sigaddset(&set, SIGALRM);
sigaddset(&set, SIGBUS);
pthread_sigmask(SIG_BLOCK, &set, NULL);
sigdelset(&set, SIG_IPI);
sigfd = qemu_signalfd(&set);
if (sigfd == -1) {
fprintf(stderr, "failed to create signalfd\n");