diff options
| author | NeilBrown <neilb@suse.de> | 2023-08-30 09:04:19 +1000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-08-30 10:08:38 +0200 |
| commit | 0d6b35283bcf1a379cf20066544af8e6a6b16b46 (patch) | |
| tree | 0c47ab5fba63a336dcf3300d7f65448ab9acafb1 /kernel | |
| parent | c958ca2013e28e7573ad95c028198cb67c1352dd (diff) | |
sched/core: Report correct state for TASK_IDLE | TASK_FREEZABLE
task_state_index() ignores uninteresting state flags (such as
TASK_FREEZABLE) for most states, but for TASK_IDLE and TASK_RTLOCK_WAIT
it does not.
So if a task is waiting TASK_IDLE|TASK_FREEZABLE it gets incorrectly
reported as TASK_UNINTERRUPTIBLE or "D". (it is planned for nfsd to
change to use this state).
Fix this by only testing the interesting bits and not the irrelevant
bits in __task_state_index()
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/169335025927.5133.4781141800413736103@noble.neil.brown.name
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions