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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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arch/arm/src/armv7-a/arm_sigdeliver.c
+3 -3
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@@ -116,9 +116,9 @@ void up_sigdeliver(void)
* run with interrupts enabled.
*
* 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
* the critical section would be re-established when the signal handler
* resumes.
* This is an issue because (1) global spinlocks are still held and (2) if
* the signal handler were to suspend the the critical section would be
* re-established when the signal handler resumes.
*/
up_irq_enable();
arch/arm/src/armv7-m/up_sigdeliver.c
+3 -3
View File
@@ -129,9 +129,9 @@ void up_sigdeliver(void)
* run with interrupts enabled.
*
* 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
* the critical section would be re-established when the signal handler
* resumes.
* This is an issue because (1) global spinlocks are still held and (2) if
* the signal handler were to suspend the the critical section would be
* re-established when the signal handler resumes.
*/
up_irq_enable();
arch/xtensa/src/common/xtensa_sigdeliver.c
+3 -3
View File
@@ -115,9 +115,9 @@ void xtensa_sig_deliver(void)
* run with interrupts enabled.
*
* 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
* the critical section would be re-established when the signal handler
* resumes.
* This is an issue because (1) global spinlocks are still held and (2) if
* the signal handler were to suspend the the critical section would be
* re-established when the signal handler resumes.
*/
up_irq_enable();