Linus,
Please pull the latest sched/urgent Git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-urgent-2024-12-29
# HEAD: f718faf3940e95d5d34af9041f279f598396ab7d freezer, sched: Report frozen tasks as 'D' instead of 'R'
Fix a procfs task state reporting regression when freezing sleeping tasks.
Thanks,
Ingo
------------------>
Chen Ridong (1):
freezer, sched: Report frozen tasks as 'D' instead of 'R'
include/linux/sched.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 66b311fbd5d6..64934e0830af 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1637,8 +1637,9 @@ static inline unsigned int __task_state_index(unsigned int tsk_state,
* We're lying here, but rather than expose a completely new task state
* to userspace, we can make this appear as if the task has gone through
* a regular rt_mutex_lock() call.
+ * Report frozen tasks as uninterruptible.
*/
- if (tsk_state & TASK_RTLOCK_WAIT)
+ if ((tsk_state & TASK_RTLOCK_WAIT) || (tsk_state & TASK_FROZEN))
state = TASK_UNINTERRUPTIBLE;
return fls(state);