summaryrefslogtreecommitdiffstats
path: root/cpukit/include/rtems/score/percpu.h
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2021-05-14 17:33:24 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2021-05-17 08:05:31 +0200
commit2cc25cf1b22f36c00c774c3abff94b4ba5dcf26c (patch)
tree1cdc947b93a5c411c39421ab990a2538d46dc11a /cpukit/include/rtems/score/percpu.h
parent6f2c8f32e648fe479c565368e747a71e92ca69b3 (diff)
downloadrtems-2cc25cf1b22f36c00c774c3abff94b4ba5dcf26c.tar.bz2
score: Add and use _Per_CPU_Is_ISR_in_progress()
Add _Per_CPU_Is_ISR_in_progress() as an optimized version of _ISR_Is_in_progress().
Diffstat (limited to 'cpukit/include/rtems/score/percpu.h')
-rw-r--r--cpukit/include/rtems/score/percpu.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/cpukit/include/rtems/score/percpu.h b/cpukit/include/rtems/score/percpu.h
index 58a89ec7a9..1aed17ab19 100644
--- a/cpukit/include/rtems/score/percpu.h
+++ b/cpukit/include/rtems/score/percpu.h
@@ -683,6 +683,16 @@ static inline struct _Thread_Control *_Per_CPU_Get_executing(
return cpu->executing;
}
+static inline bool _Per_CPU_Is_ISR_in_progress( const Per_CPU_Control *cpu )
+{
+#if CPU_PROVIDES_ISR_IS_IN_PROGRESS == TRUE
+ (void) cpu;
+ return _ISR_Is_in_progress();
+#else
+ return cpu->isr_nest_level != 0;
+#endif
+}
+
static inline bool _Per_CPU_Is_processor_online(
const Per_CPU_Control *cpu
)