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authorJens Axboe <axboe@kernel.dk>2021-03-25 18:23:44 -0600
committerJens Axboe <axboe@kernel.dk>2021-03-27 14:09:11 -0600
commit1e4cf0d3d072173ee70757ee4aec11b2839705f9 (patch)
tree1af74a0a5da831026bd32a81944f9f403c99a919 /kernel/signal.c
parentd3dc04cd81e0eaf50b2d09ab051a13300e587439 (diff)
Revert "signal: don't allow STOP on PF_IO_WORKER threads"
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>
Diffstat (limited to 'kernel/signal.c')
-rw-r--r--kernel/signal.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index dd86841cce94..f2718350bf4b 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)

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