X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Fpreempt.c;h=c3d212d446b30c9816d86cbc858515e0c304e517;hb=d3860ea45a63b0443e4e75a16b402ada83078d12;hp=e24da145ba1c38ee09fc9363060c9bb0e46aec39;hpb=b0033f388edf3db04aec0901420a06bbc0f7ada7;p=bertos.git diff --git a/bertos/kern/preempt.c b/bertos/kern/preempt.c index e24da145..c3d212d4 100644 --- a/bertos/kern/preempt.c +++ b/bertos/kern/preempt.c @@ -50,6 +50,7 @@ #include "proc_p.h" #include "proc.h" +#include "idle.h" #include #include @@ -69,10 +70,6 @@ int preempt_forbid_cnt; static Timer preempt_timer; -// fwd decl from idle.c -void idle_init(void); - - void proc_schedule(void) { IRQ_DISABLE; @@ -87,7 +84,7 @@ void proc_schedule(void) TRACEMSG("launching %p:%s", CurrentProcess, proc_currentName()); } -void proc_preempt(UNUSED_ARG(void *, param) +void proc_preempt(UNUSED_ARG(void *, param)) { if (!preempt_forbid_cnt) { @@ -101,7 +98,7 @@ void proc_preempt(UNUSED_ARG(void *, param) TRACEMSG("preempting %p:%s", CurrentProcess, proc_currentName()); -// FIXME: this still break havocs, probably because of some reentrancy issue +// FIXME: this still breaks havoc, probably because of some reentrancy issue #if 0 SCHED_ENQUEUE(CurrentProcess); proc_schedule(); @@ -127,7 +124,7 @@ void proc_switch(void) IRQ_ASSERT_ENABLED(); ASSERT(preempt_forbid_cnt == 0); - // Will invoke proc_preempt() in interrupt context + // Will invoke proc_switch() in interrupt context kill(0, SIGUSR1); } @@ -153,9 +150,9 @@ void preempt_init(void) MOD_CHECK(irq); MOD_CHECK(timer); - irq_register(SIGUSR1, proc_preempt); + irq_register(SIGUSR1, proc_schedule); - timer_setSoftint(&preempt_timer, proc_preempt_timer, NULL); + timer_setSoftint(&preempt_timer, proc_preempt, NULL); timer_setDelay(&preempt_timer, CONFIG_KERN_QUANTUM); timer_add(&preempt_timer);