* [PATCH RT] irq_work: Hide access to hirq_work_list in PREEMPT_RT_FULL
@ 2015-03-12 22:08 Steven Rostedt
2015-03-16 17:48 ` Sebastian Andrzej Siewior
0 siblings, 1 reply; 2+ messages in thread
From: Steven Rostedt @ 2015-03-12 22:08 UTC (permalink / raw)
To: LKML, linux-rt-users; +Cc: Thomas Gleixner, Sebastian Andrzej Siewior
The hirq_work_list is only defined when PREEMPT_RT_FULL is configured.
Most access to it is within an #ifdef CONFIG_PREEMPT_RT_FULL, except
for one. Encapsulate that location too.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index 0c6491228b17..4b53470bf97b 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -147,7 +147,9 @@ bool irq_work_needs_cpu(void)
if (llist_empty(raised))
if (llist_empty(lazy))
+#ifdef CONFIG_PREEMPT_RT_FULL
if (llist_empty(this_cpu_ptr(&hirq_work_list)))
+#endif
return false;
/* All work should have been flushed before going offline */
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH RT] irq_work: Hide access to hirq_work_list in PREEMPT_RT_FULL
2015-03-12 22:08 [PATCH RT] irq_work: Hide access to hirq_work_list in PREEMPT_RT_FULL Steven Rostedt
@ 2015-03-16 17:48 ` Sebastian Andrzej Siewior
0 siblings, 0 replies; 2+ messages in thread
From: Sebastian Andrzej Siewior @ 2015-03-16 17:48 UTC (permalink / raw)
To: Steven Rostedt; +Cc: LKML, linux-rt-users, Thomas Gleixner
* Steven Rostedt | 2015-03-12 18:08:57 [-0400]:
>The hirq_work_list is only defined when PREEMPT_RT_FULL is configured.
>Most access to it is within an #ifdef CONFIG_PREEMPT_RT_FULL, except
>for one. Encapsulate that location too.
>
>Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Applied
Sebastian
^ permalink raw reply [flat|nested] 2+ messages in thread
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