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authorPeter Zijlstra <peterz@infradead.org>2021-06-11 10:28:12 +0200
committerPeter Zijlstra <peterz@infradead.org>2021-06-18 11:43:07 +0200
commitb03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6 (patch)
treeaa8a970bc1cf036c71a1c3201a0cd0ed8fb66636 /arch/csky/kernel
parent37aadc687ab441bbcb693ddae613acf9afcea1ab (diff)
sched: Introduce task_is_running()
Replace a bunch of 'p->state == TASK_RUNNING' with a new helper: task_is_running(p). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Davidlohr Bueso <dave@stgolabs.net> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20210611082838.222401495@infradead.org
Diffstat (limited to 'arch/csky/kernel')
-rw-r--r--arch/csky/kernel/stacktrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/csky/kernel/stacktrace.c b/arch/csky/kernel/stacktrace.c
index 16ae20a0af34..1b280ef08004 100644
--- a/arch/csky/kernel/stacktrace.c
+++ b/arch/csky/kernel/stacktrace.c
@@ -115,7 +115,7 @@ unsigned long get_wchan(struct task_struct *task)
{
unsigned long pc = 0;
- if (likely(task && task != current && task->state != TASK_RUNNING))
+ if (likely(task && task != current && !task_is_running(task)))
walk_stackframe(task, NULL, save_wchan, &pc);
return pc;
}