The following commit has been merged into the sched/urgent branch of tip: Commit-ID: ae89408341f59e39d3b7d9e0d58905722136a176 Gitweb: https://git.kernel.org/tip/ae89408341f59e39d3b7d9e0d58905722136a176 Author: Costa Shulyupin <costa.shul@xxxxxxxxxx> AuthorDate: Tue, 29 Aug 2023 11:25:51 +03:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Tue, 29 Aug 2023 21:02:58 +02:00 sched/core: Add kernel-doc for set_cpus_allowed_ptr() This is an exported symbol, so it should have kernel-doc. Add a note to very similar function do_set_cpus_allowed() to avoid confusion and misuse. Signed-off-by: Costa Shulyupin <costa.shul@xxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230829082551.2661290-1-costa.shul@xxxxxxxxxx --- include/linux/sched.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/sched.h b/include/linux/sched.h index 177b3f3..ae6fd76 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1858,7 +1858,17 @@ extern int task_can_attach(struct task_struct *p); extern int dl_bw_alloc(int cpu, u64 dl_bw); extern void dl_bw_free(int cpu, u64 dl_bw); #ifdef CONFIG_SMP + +/* do_set_cpus_allowed() - consider using set_cpus_allowed_ptr() instead */ extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask); + +/** + * set_cpus_allowed_ptr - set CPU affinity mask of a task + * @p: the task + * @new_mask: CPU affinity mask + * + * Return: zero if successful, or a negative error code + */ extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask); extern int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node); extern void release_user_cpus_ptr(struct task_struct *p);
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