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This commit is contained in:
Gregory Nutt 2016-11-17 17:30:12 -06:00
parent 47b52a2633
commit 8e029f019b
1 changed files with 3 additions and 3 deletions
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6
sched/irq/irq_csection.c
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@ -144,14 +144,14 @@ irqstate_t enter_critical_section(void)
*
* g_cpu_irqlock = SP_LOCKED.
* g_cpu_nestcount = 0
* The CPU bit in g_cpu_irqset should be zero
* The bit in g_cpu_irqset for this CPU hould be zero
*
* 4. An extension of 2 is that we may be re-entered numerous
* 4. An extension of 3 is that we may be re-entered numerous
* times from the same interrupt handler. In that case:
*
* g_cpu_irqlock = SP_LOCKED.
* g_cpu_nestcount > 0
* The CPU bit in g_cpu_irqset should be zero
* The bit in g_cpu_irqset for this CPU hould be zero
*/
/* Handle nested calls to enter_critical_section() from the same