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runsvdir: do not block SIGCHLD around poll/sleep 

There is no reason to do so. We do not even have SIGCHLD handler.

function                                             old     new   delta
runsvdir_main                                       1077    1057     -20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2015-03-02 17:38:18 +01:00
parent fa535f3e48
commit dac8d80f77
1 changed files with 0 additions and 2 deletions
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2
runit/runsvdir.c
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@ -345,14 +345,12 @@ int runsvdir_main(int argc UNUSED_PARAM, char **argv)
#endif
{
unsigned deadline = (need_rescan ? 1 : 5);
sig_block(SIGCHLD);
#if ENABLE_FEATURE_RUNSVDIR_LOG
if (rplog)
poll(pfd, 1, deadline*1000);
else
#endif
sleep(deadline);
sig_unblock(SIGCHLD);
}
#if ENABLE_FEATURE_RUNSVDIR_LOG