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From: Jens Axboe <axboe@kernel.dk>
To: io-uring@vger.kernel.org
Cc: torvalds@linux-foundation.org, ebiederm@xmission.com,
	metze@samba.org, oleg@redhat.com, linux-kernel@vger.kernel.org,
	Jens Axboe <axboe@kernel.dk>
Subject: [PATCH 06/10] Revert "signal: don't allow STOP on PF_IO_WORKER threads"
Date: Fri, 26 Mar 2021 09:51:23 -0600	[thread overview]
Message-ID: <20210326155128.1057078-11-axboe@kernel.dk> (raw)
In-Reply-To: <20210326155128.1057078-1-axboe@kernel.dk>

This reverts commit 4db4b1a0d1779dc159f7b87feb97030ec0b12597.

The IO threads allow and handle SIGSTOP now, so don't special case them
anymore in task_set_jobctl_pending().

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 kernel/signal.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 76d85830d4fa..5b75fbe3d2d6 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -288,8 +288,7 @@ bool task_set_jobctl_pending(struct task_struct *task, unsigned long mask)
 			JOBCTL_STOP_SIGMASK | JOBCTL_TRAPPING));
 	BUG_ON((mask & JOBCTL_TRAPPING) && !(mask & JOBCTL_PENDING_MASK));
 
-	if (unlikely(fatal_signal_pending(task) ||
-		     (task->flags & (PF_EXITING | PF_IO_WORKER))))
+	if (unlikely(fatal_signal_pending(task) || (task->flags & PF_EXITING)))
 		return false;
 
 	if (mask & JOBCTL_STOP_SIGMASK)
-- 
2.31.0


  parent reply	other threads:[~2021-03-26 15:53 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-26 15:51 [PATCHSET v2 0/7] Allow signals for IO threads Jens Axboe
2021-03-26 15:51 ` [PATCH 1/7] kernel: don't call do_exit() for PF_IO_WORKER threads Jens Axboe
2021-03-26 20:43   ` Eric W. Biederman
2021-03-26 22:11     ` Jens Axboe
2021-03-26 15:51 ` [PATCH 2/7] io_uring: handle signals for IO threads like a normal thread Jens Axboe
2021-03-26 20:29   ` Eric W. Biederman
2021-03-26 22:14     ` Jens Axboe
2021-03-26 22:23       ` Eric W. Biederman
2021-03-26 22:30         ` Jens Axboe
2021-03-26 22:35           ` Eric W. Biederman
2021-03-26 22:38             ` Jens Axboe
2021-03-26 22:49               ` Jens Axboe
2021-03-27 17:40                 ` Eric W. Biederman
2021-03-27 20:08                   ` Jens Axboe
2021-03-26 15:51 ` [PATCH 03/10] Revert "signal: don't allow sending any signals to PF_IO_WORKER threads" Jens Axboe
2021-03-26 15:51 ` [PATCH 3/7] kernel: stop masking signals in create_io_thread() Jens Axboe
2021-03-26 20:44   ` Eric W. Biederman
2021-03-26 15:51 ` [PATCH 04/10] Revert "kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals" Jens Axboe
2021-03-26 15:51 ` [PATCH 4/7] Revert "signal: don't allow sending any signals to PF_IO_WORKER threads" Jens Axboe
2021-03-26 15:51 ` [PATCH 05/10] Revert "kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing" Jens Axboe
2021-03-26 15:51 ` [PATCH 5/7] Revert "kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals" Jens Axboe
2021-03-26 15:51 ` [PATCH 6/7] Revert "kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing" Jens Axboe
2021-03-26 15:51 ` Jens Axboe [this message]
2021-03-26 15:51 ` [PATCH 7/7] Revert "signal: don't allow STOP on PF_IO_WORKER threads" Jens Axboe
2021-03-26 15:51 ` [PATCH 07/10] io_uring: fix timeout cancel return code Jens Axboe
2021-03-26 15:51 ` [PATCH 08/10] io_uring: do post-completion chore on t-out cancel Jens Axboe
2021-03-26 15:51 ` [PATCH 09/10] io_uring: don't cancel-track common timeouts Jens Axboe
2021-03-26 15:51 ` [PATCH 10/10] io_uring: don't cancel extra on files match Jens Axboe
2021-03-26 15:54 ` [PATCHSET v2 0/7] Allow signals for IO threads Jens Axboe

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