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Update some comments.

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This commit is contained in:
Gregory Nutt 2018-06-06 17:20:01 -06:00
parent a581d7c2e3
commit b5c6d9c849
3 changed files with 9 additions and 9 deletions
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6
arch/arm/src/armv7-a/arm_sigdeliver.c
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@ -116,9 +116,9 @@ void up_sigdeliver(void)
* run with interrupts enabled. * run with interrupts enabled.
* *
* REVISIT: 'irqcount' could still be greater than zero in the SMP case. * REVISIT: 'irqcount' could still be greater than zero in the SMP case.
* This would be an issue if the signal handler were to suspend because * This is an issue because (1) global spinlocks are still held and (2) if
* the critical section would be re-established when the signal handler * the signal handler were to suspend the the critical section would be
* resumes. * re-established when the signal handler resumes.
*/ */
up_irq_enable(); up_irq_enable();

6
arch/arm/src/armv7-m/up_sigdeliver.c
View File

@ -129,9 +129,9 @@ void up_sigdeliver(void)
* run with interrupts enabled. * run with interrupts enabled.
* *
* REVISIT: 'irqcount' could still be greater than zero in the SMP case. * REVISIT: 'irqcount' could still be greater than zero in the SMP case.
* This would be an issue if the signal handler were to suspend because * This is an issue because (1) global spinlocks are still held and (2) if
* the critical section would be re-established when the signal handler * the signal handler were to suspend the the critical section would be
* resumes. * re-established when the signal handler resumes.
*/ */
up_irq_enable(); up_irq_enable();

6
arch/xtensa/src/common/xtensa_sigdeliver.c
View File

@ -115,9 +115,9 @@ void xtensa_sig_deliver(void)
* run with interrupts enabled. * run with interrupts enabled.
* *
* REVISIT: 'irqcount' could still be greater than zero in the SMP case. * REVISIT: 'irqcount' could still be greater than zero in the SMP case.
* This would be an issue if the signal handler were to suspend because * This is an issue because (1) global spinlocks are still held and (2) if
* the critical section would be re-established when the signal handler * the signal handler were to suspend the the critical section would be
* resumes. * re-established when the signal handler resumes.
*/ */
up_irq_enable(); up_irq_enable();