Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH 2/4] kernel: add task_sigpending() helper | Date | Wed, 14 Oct 2020 01:36:14 +0200 |
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On Thu, Oct 08 2020 at 09:27, Jens Axboe wrote: > This is in preparation for maintaining signal_pending() as the decider > of whether or not a schedule() loop should be broken, or continue > sleeping. This is different than the core signal use cases, where we > really want to know if an actual signal is pending or not. > task_sigpending() returns non-zero if TIF_SIGPENDING is set. > > Only core kernel use cases should care about the distinction between > the two, make sure those use the task_sigpending() helper. > > Signed-off-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
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