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| author | Jens Axboe <axboe@kernel.dk> | 2021-03-25 18:23:44 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-03-27 14:09:11 -0600 |
| commit | 1e4cf0d3d072173ee70757ee4aec11b2839705f9 (patch) | |
| tree | 1af74a0a5da831026bd32a81944f9f403c99a919 /kernel/signal.c | |
| parent | d3dc04cd81e0eaf50b2d09ab051a13300e587439 (diff) | |
| download | lwn-1e4cf0d3d072173ee70757ee4aec11b2839705f9.tar.gz lwn-1e4cf0d3d072173ee70757ee4aec11b2839705f9.zip | |
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.c | 3 |
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) |