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From: Davidlohr Bueso <dave@stgolabs.net>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>,
	Juri Lelli <juri.lelli@redhat.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
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	dm-devel@redhat.com, "David S. Miller" <davem@davemloft.net>,
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Subject: Re: [PATCH 2/6] sched: Introduce task_is_running()
Date: Wed, 2 Jun 2021 16:15:42 -0700	[thread overview]
Message-ID: <20210602231542.ejrjbilfggq4whg7@offworld> (raw)
In-Reply-To: <20210602133040.334970485@infradead.org>

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)

  parent reply	other threads:[~2021-06-02 23:16 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02 13:12 [PATCH 0/6] sched: Cleanup task_struct::state Peter Zijlstra
2021-06-02 13:12 ` [PATCH 1/6] sched: Unbreak wakeups Peter Zijlstra
2021-06-02 13:58   ` Greg Kroah-Hartman
2021-06-02 14:47   ` Will Deacon
2021-06-02 19:43   ` Davidlohr Bueso
2021-06-02 13:12 ` [PATCH 2/6] sched: Introduce task_is_running() Peter Zijlstra
2021-06-02 14:59   ` Will Deacon
2021-06-02 16:46     ` Peter Zijlstra
2021-06-02 23:15   ` Davidlohr Bueso [this message]
2021-06-02 13:12 ` [PATCH 3/6] sched,perf,kvm: Fix preemption condition Peter Zijlstra
2021-06-02 13:59   ` Mathieu Desnoyers
2021-06-02 14:10     ` Peter Zijlstra
2021-06-02 14:30       ` Mark Rutland
2021-06-02 14:15   ` Mathieu Desnoyers
2021-06-02 14:23     ` Peter Zijlstra
2021-06-02 13:12 ` [PATCH 4/6] sched: Add get_current_state() Peter Zijlstra
2021-06-02 14:01   ` Mathieu Desnoyers
2021-06-02 14:12     ` Peter Zijlstra
2021-06-02 15:02   ` Will Deacon
2021-06-02 13:12 ` [PATCH 5/6] sched,timer: Use __set_current_state() Peter Zijlstra
2021-06-02 15:06   ` Will Deacon
2021-06-02 19:54   ` Davidlohr Bueso
2021-06-03  6:39     ` Peter Zijlstra
2021-06-18 20:42   ` Thomas Gleixner
2021-06-02 13:12 ` [PATCH 6/6] sched: Change task_struct::state Peter Zijlstra
2021-06-02 14:06   ` Mathieu Desnoyers
2021-06-02 14:20     ` Peter Zijlstra
2021-06-02 15:10   ` Will Deacon
2021-06-07 10:45   ` Daniel Thompson
2021-06-07 11:10     ` Peter Zijlstra

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