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killall5: don't do STOP/CONT dance if the signal we send is SIGSTOP or SIGCONT

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function                                             old     new   delta
kill_main                                            913     942     +29

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2012-04-03 08:16:05 +02:00
parent 7a4269329f
commit 14850308e9
1 changed files with 4 additions and 2 deletions
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6
procps/kill.c
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@ -163,7 +163,8 @@ int kill_main(int argc, char **argv)
/* Find out our session id */
sid = getsid(pid);
/* Stop all processes */
kill(-1, SIGSTOP);
if (signo != SIGSTOP && signo != SIGCONT)
kill(-1, SIGSTOP);
/* Signal all processes except those in our session */
while ((p = procps_scan(p, PSSCAN_PID|PSSCAN_SID)) != NULL) {
int i;
@ -203,7 +204,8 @@ int kill_main(int argc, char **argv)
}
resume:
/* And let them continue */
kill(-1, SIGCONT);
if (signo != SIGSTOP && signo != SIGCONT)
kill(-1, SIGCONT);
return ret;
}