diff options
| author | NIIBE Yutaka <gniibe@fsij.org> | 2013-06-06 14:44:54 +0900 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2013-06-06 14:44:54 +0900 |
| commit | 0b46ccbae10d5478ca4ad2e188678632d76d2210 (patch) | |
| tree | 1c2c33cbaf18f8713e45195076ae3c7aace17bc6 | |
| parent | c838e3f0e92f60023c95c1138e5fd5e95d24c7ea (diff) | |
bug fix for flag_sched_rr
| -rw-r--r-- | ChangeLog | 1 | ||||
| -rw-r--r-- | chopstx.c | 2 |
2 files changed, 2 insertions, 1 deletions
@@ -3,6 +3,7 @@ * entry.c: Include sys.h for clock_init and gpio_init. * chopstx.c (PREEMPTION_USEC): Fix the value. + (sched): Check tp != NULL to see flag_sched_rr. 2013-06-05 Niibe Yutaka <gniibe@fsij.org> @@ -357,7 +357,7 @@ sched (void) register struct chx_thread *tp asm ("r0"); tp = chx_ready_pop (); - if (tp->flag_sched_rr) + if (tp && tp->flag_sched_rr) { chx_spin_lock (&q_timer.lock); chx_timer_insert (tp, PREEMPTION_USEC); |