Re: [PATCH 2/6] sched: Introduce task_is_running()

Davidlohr Bueso
2021-06-02T23:16:06Z

On Wed, 02 Jun 2021, Peter Zijlstra wrote:

>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

But afaict ....

>---
> arch/x86/kernel/process.c | 4 ++--
> block/blk-mq.c | 2 +-
> include/linux/sched.h | 2 ++
> kernel/locking/lockdep.c | 2 +-
> kernel/rcu/tree_plugin.h | 2 +-
> kernel/sched/core.c | 6 +++---
> kernel/sched/stats.h | 2 +-
> kernel/signal.c | 2 +-
> kernel/softirq.c | 3 +--
> mm/compaction.c | 2 +-
> 10 files changed, 14 insertions(+), 13 deletions(-)

there are also (on top of the already mentioned arch/):

kernel/kcsan/report.c: const bool is_running = current->state == TASK_RUNNING;
kernel/locking/lockdep.c: if (p->state == TASK_RUNNING && p != current)