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| author | Peter Zijlstra <peterz@infradead.org> | 2021-06-11 11:28:12 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-06-18 12:43:07 +0300 |
| commit | b03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6 (patch) | |
| tree | aa8a970bc1cf036c71a1c3201a0cd0ed8fb66636 /arch/csky/kernel/stacktrace.c | |
| parent | 37aadc687ab441bbcb693ddae613acf9afcea1ab (diff) | |
| download | linux-b03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6.tar.xz | |
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/stacktrace.c')
| -rw-r--r-- | arch/csky/kernel/stacktrace.c | 2 |
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; } |