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| author | Waiman Long <longman@redhat.com> | 2022-09-22 14:00:37 -0400 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-27 11:01:21 +0200 |
| commit | 5584e8ac2c68280e5ac31d231c23cdb7dfa225db (patch) | |
| tree | 58ba1442b5394d8c19a861267222a7b94cf24e7e /kernel | |
| parent | ad841e569f5c88e3332b32a000f251f33ff32187 (diff) | |
| download | linux-stable-5584e8ac2c68280e5ac31d231c23cdb7dfa225db.tar.gz linux-stable-5584e8ac2c68280e5ac31d231c23cdb7dfa225db.tar.bz2 linux-stable-5584e8ac2c68280e5ac31d231c23cdb7dfa225db.zip | |
sched: Add __releases annotations to affine_move_task()
affine_move_task() assumes task_rq_lock() has been called and it does
an implicit task_rq_unlock() before returning. Add the appropriate
__releases annotations to make this clear.
A typo error in comment is also fixed.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220922180041.1768141-2-longman@redhat.com
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 069da4a7ab72..f6f2807e17ba 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2690,6 +2690,8 @@ void release_user_cpus_ptr(struct task_struct *p) */ static int affine_move_task(struct rq *rq, struct task_struct *p, struct rq_flags *rf, int dest_cpu, unsigned int flags) + __releases(rq->lock) + __releases(p->pi_lock) { struct set_affinity_pending my_pending = { }, *pending = NULL; bool stop_pending, complete = false; @@ -2999,7 +3001,7 @@ err_unlock: /* * Restrict the CPU affinity of task @p so that it is a subset of - * task_cpu_possible_mask() and point @p->user_cpu_ptr to a copy of the + * task_cpu_possible_mask() and point @p->user_cpus_ptr to a copy of the * old affinity mask. If the resulting mask is empty, we warn and walk * up the cpuset hierarchy until we find a suitable mask. */ |