Commit dfcb245e authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched: Fix various typos in comments 



Go over the scheduler source code and fix common typos
in comments - and a typo in an actual variable name.

No change in functionality intended.

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 5f675231

include/linux/sched.h

+2 −2
Original line number Diff line number Diff line
@@ -176,7 +176,7 @@ struct task_group; 
 * TASK_RUNNING store which can collide with __set_current_state(TASK_RUNNING).

 *

 * However, with slightly different timing the wakeup TASK_RUNNING store can

 * also collide with the TASK_UNINTERRUPTIBLE store. Loosing that store is not

 * also collide with the TASK_UNINTERRUPTIBLE store. Losing that store is not

 * a problem either because that will result in one extra go around the loop

 * and our @cond test will save the day.

 *
@@ -515,7 +515,7 @@ struct sched_dl_entity { 


	/*

	 * Actual scheduling parameters. Initialized with the values above,

	 * they are continously updated during task execution. Note that

	 * they are continuously updated during task execution. Note that

	 * the remaining runtime could be < 0 in case we are in overrun.

	 */

	s64				runtime;	/* Remaining runtime for this instance	*/

include/linux/sched/isolation.h

+2 −2
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ enum hk_flags { 
};



#ifdef CONFIG_CPU_ISOLATION

DECLARE_STATIC_KEY_FALSE(housekeeping_overriden);

DECLARE_STATIC_KEY_FALSE(housekeeping_overridden);

extern int housekeeping_any_cpu(enum hk_flags flags);

extern const struct cpumask *housekeeping_cpumask(enum hk_flags flags);

extern void housekeeping_affine(struct task_struct *t, enum hk_flags flags);
@@ -43,7 +43,7 @@ static inline void housekeeping_init(void) { } 
static inline bool housekeeping_cpu(int cpu, enum hk_flags flags)

{

#ifdef CONFIG_CPU_ISOLATION

	if (static_branch_unlikely(&housekeeping_overriden))

	if (static_branch_unlikely(&housekeeping_overridden))

		return housekeeping_test_cpu(cpu, flags);

#endif

	return true;

include/linux/sched/mm.h

+1 −1
Original line number Diff line number Diff line
@@ -153,7 +153,7 @@ static inline gfp_t current_gfp_context(gfp_t flags) 
{

	/*

	 * NOIO implies both NOIO and NOFS and it is a weaker context

	 * so always make sure it makes precendence

	 * so always make sure it makes precedence

	 */

	if (unlikely(current->flags & PF_MEMALLOC_NOIO))

		flags &= ~(__GFP_IO | __GFP_FS);

include/linux/sched/stat.h

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ 
 * Various counters maintained by the scheduler and fork(),

 * exposed via /proc, sys.c or used by drivers via these APIs.

 *

 * ( Note that all these values are aquired without locking,

 * ( Note that all these values are acquired without locking,

 *   so they can only be relied on in narrow circumstances. )

 */

kernel/sched/core.c

+1 −1
Original line number Diff line number Diff line
@@ -2857,7 +2857,7 @@ unsigned long nr_running(void) 
 * preemption, thus the result might have a time-of-check-to-time-of-use

 * race.  The caller is responsible to use it correctly, for example:

 *

 * - from a non-preemptable section (of course)

 * - from a non-preemptible section (of course)

 *

 * - from a thread that is bound to a single CPU

 *