Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-04 04:06:26 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Revert "kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing"

Browse Source 
This reverts commit 15b2219fac.

Before IO threads accepted signals, the freezer using take signals to wake
up an IO thread would cause them to loop without any way to clear the
pending signal. That is no longer the case, so stop special casing
PF_IO_WORKER in the freezer.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2021-03-25 18:22:11 -06:00
parent e8b33b8cfa
commit d3dc04cd81
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/freezer.c
View File

@ -134,7 +134,7 @@ bool freeze_task(struct task_struct *p)
return false;
}
if (!(p->flags & (PF_KTHREAD | PF_IO_WORKER)))
if (!(p->flags & PF_KTHREAD))
fake_signal_wake_up(p);
else
wake_up_state(p, TASK_INTERRUPTIBLE);