diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-02-06 12:57:33 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-03-03 03:45:22 +0300 |
| commit | 56cd697366b6d6f67acb6c58ac7f3b185d11ef07 (patch) | |
| tree | c0866c89f50b5c511d88ab356845b4eb534cda87 /include/linux/sched.h | |
| parent | cdc75e9f7b14f29efcf4b162a3c673733e96db79 (diff) | |
| download | linux-56cd697366b6d6f67acb6c58ac7f3b185d11ef07.tar.xz | |
sched/headers: Move the task_lock()/unlock() APIs to <linux/sched/task.h>
The task_lock()/task_unlock() APIs are not realated to core scheduling,
they are task lifetime APIs, i.e. they belong into <linux/sched/task.h>.
Move them.
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 4ab105a2a8f9..d481c129a822 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1526,26 +1526,6 @@ static inline unsigned long wait_task_inactive(struct task_struct *p, } #endif -/* - * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring - * subscriptions and synchronises with wait4(). Also used in procfs. Also - * pins the final release of task.io_context. Also protects ->cpuset and - * ->cgroup.subsys[]. And ->vfork_done. - * - * Nests both inside and outside of read_lock(&tasklist_lock). - * It must not be nested with write_lock_irq(&tasklist_lock), - * neither inside nor outside. - */ -static inline void task_lock(struct task_struct *p) -{ - spin_lock(&p->alloc_lock); -} - -static inline void task_unlock(struct task_struct *p) -{ - spin_unlock(&p->alloc_lock); -} - /* set thread flags in other task's structures * - see asm/thread_info.h for TIF_xxxx flags available */ |