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os: remove useless smart scheduler macros

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Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
This commit is contained in:
Tiago Vignatti 2010-08-04 15:54:48 +03:00
parent a9e6080dc9
commit d9c18c3b9b
1 changed files with 2 additions and 19 deletions
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21
os/utils.c
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@ -1121,17 +1121,9 @@ XNFstrdup(const char *s)
return ret;
}
#define SMART_SCHEDULE_POSSIBLE
#ifdef SMART_SCHEDULE_POSSIBLE
#define SMART_SCHEDULE_SIGNAL SIGALRM
#define SMART_SCHEDULE_TIMER ITIMER_REAL
#endif
void
SmartScheduleStopTimer (void)
{
#ifdef SMART_SCHEDULE_POSSIBLE
struct itimerval timer;
if (SmartScheduleDisable)
@ -1141,13 +1133,11 @@ SmartScheduleStopTimer (void)
timer.it_value.tv_sec = 0;
timer.it_value.tv_usec = 0;
(void) setitimer (ITIMER_REAL, &timer, 0);
#endif
}
void
SmartScheduleStartTimer (void)
{
#ifdef SMART_SCHEDULE_POSSIBLE
struct itimerval timer;
if (SmartScheduleDisable)
@ -1157,21 +1147,17 @@ SmartScheduleStartTimer (void)
timer.it_value.tv_sec = 0;
timer.it_value.tv_usec = SmartScheduleInterval * 1000;
setitimer (ITIMER_REAL, &timer, 0);
#endif
}
#ifdef SMART_SCHEDULE_POSSIBLE
static void
SmartScheduleTimer (int sig)
{
SmartScheduleTime += SmartScheduleInterval;
}
#endif
Bool
SmartScheduleInit (void)
{
#ifdef SMART_SCHEDULE_POSSIBLE
struct sigaction act;
if (SmartScheduleDisable)
@ -1182,16 +1168,13 @@ SmartScheduleInit (void)
/* Set up the timer signal function */
act.sa_handler = SmartScheduleTimer;
sigemptyset (&act.sa_mask);
sigaddset (&act.sa_mask, SMART_SCHEDULE_SIGNAL);
if (sigaction (SMART_SCHEDULE_SIGNAL, &act, 0) < 0)
sigaddset (&act.sa_mask, SIGALRM);
if (sigaction (SIGALRM, &act, 0) < 0)
{
perror ("sigaction for smart scheduler");
return FALSE;
}
return TRUE;
#else
return FALSE;
#endif
}
#ifdef SIG_BLOCK