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| author | Peter Zijlstra <peterz@infradead.org> | 2021-06-11 10:28:12 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-06-18 11:43:07 +0200 |
| commit | b03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6 (patch) | |
| tree | aa8a970bc1cf036c71a1c3201a0cd0ed8fb66636 /arch/s390/kernel/process.c | |
| parent | sched: Unbreak wakeups (diff) | |
| download | linux-b03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6.tar.xz linux-b03fbd4ff24c5f075e58eb19261d5f8b3e40d7c6.zip | |
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/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index e20bed1ed34a..7ae5dde9c54d 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -180,7 +180,7 @@ unsigned long get_wchan(struct task_struct *p) struct unwind_state state; unsigned long ip = 0; - if (!p || p == current || p->state == TASK_RUNNING || !task_stack_page(p)) + if (!p || p == current || task_is_running(p) || !task_stack_page(p)) return 0; if (!try_get_task_stack(p)) |