Messages in this thread | | | Date | Thu, 15 Oct 2020 16:44:19 +0200 | From | Oleg Nesterov <> | Subject | Re: [PATCH 3/5] kernel: add support for TIF_NOTIFY_SIGNAL |
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On 10/15, Jens Axboe wrote: > > This adds TIF_NOTIFY_SIGNAL handling in the generic code, which if set, > will return true if signal_pending() is used in a wait loop. That causes > an exit of the loop so that notify_signal tracehooks can be run. If the > wait loop is currently inside a system call, the system call is restarted > once task_work has been processed. > > Signed-off-by: Jens Axboe <axboe@kernel.dk>
So I strongly disagree with CONFIG_GENERIC_ENTRY. Otherwise,
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
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