Removed assertion for repeated tickless timer stop. Improved comments in virtual timers.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7550 35acf78f-673a-0410-8e92-d51de3d6d3f4
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@ -94,8 +94,6 @@ void stStartAlarm(systime_t time) {
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*/
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void stStopAlarm(void) {
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osalDbgAssert(stIsAlarmActive() != false, "not active");
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st_lld_stop_alarm();
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}
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@ -468,12 +468,19 @@ static inline void chVTDoTickI(void) {
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systime_t delta = now - ch.vtlist.vt_lasttime;
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while ((vtp = ch.vtlist.vt_next)->vt_delta <= delta) {
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vtfunc_t fn;
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/* The "last time" becomes this timer's expiration time.*/
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delta -= vtp->vt_delta;
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ch.vtlist.vt_lasttime += vtp->vt_delta;
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vtfunc_t fn = vtp->vt_func;
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vtp->vt_func = (vtfunc_t)NULL;
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/* The timer is removed from the list and marked as non-armed.*/
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vtp->vt_next->vt_prev = (virtual_timer_t *)&ch.vtlist;
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ch.vtlist.vt_next = vtp->vt_next;
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fn = vtp->vt_func;
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vtp->vt_func = (vtfunc_t)NULL;
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/* The callback is invoked outside the kernel critical zone.*/
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chSysUnlockFromISR();
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fn(vtp->vt_par);
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chSysLockFromISR();
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