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runsv: another tiny optimization

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function                                             old     new   delta
startservice                                         297     288      -9
ctrl                                                 435     426      -9
This commit is contained in:
Denis Vlasenko 2009-02-26 12:38:01 +00:00
parent f09f4e015b
commit 31773b71e8
1 changed files with 6 additions and 8 deletions
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14
runit/runsv.c
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@ -304,15 +304,14 @@ static void stopservice(struct svdir *s)
static void startservice(struct svdir *s) static void startservice(struct svdir *s)
{ {
int p; int p;
char *run[2]; const char *run;
if (s->state == S_FINISH) if (s->state == S_FINISH)
run[0] = (char*)"./finish"; run = "./finish";
else { else {
run[0] = (char*)"./run"; run = "./run";
custom(s, 'u'); custom(s, 'u');
} }
run[1] = NULL;
if (s->pid != 0) if (s->pid != 0)
stopservice(s); /* should never happen */ stopservice(s); /* should never happen */
@ -340,8 +339,8 @@ static void startservice(struct svdir *s)
, SIG_DFL);*/ , SIG_DFL);*/
sig_unblock(SIGCHLD); sig_unblock(SIGCHLD);
sig_unblock(SIGTERM); sig_unblock(SIGTERM);
execvp(*run, run); execl(run, run, (char *) NULL);
fatal2_cannot(s->islog ? "start log/" : "start ", *run); fatal2_cannot(s->islog ? "start log/" : "start ", run);
} }
/* parent */ /* parent */
if (s->state != S_FINISH) { if (s->state != S_FINISH) {
@ -395,8 +394,7 @@ static int ctrl(struct svdir *s, char c)
case 'c': /* sig cont */ case 'c': /* sig cont */
if (s->pid && !custom(s, c)) if (s->pid && !custom(s, c))
kill(s->pid, SIGCONT); kill(s->pid, SIGCONT);
if (s->ctrl & C_PAUSE) s->ctrl &= ~C_PAUSE;
s->ctrl &= ~C_PAUSE;
update_status(s); update_status(s);
break; break;
case 'o': /* once */ case 'o': /* once */