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Commit de734f89 authored by Frederic Weisbecker's avatar Frederic Weisbecker
Browse files

nohz: Remove useless argument on tick_nohz_task_switch() 



Leftover from early code.

Cc: Christoph Lameter <cl@linux.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
parent 59d2c7ca

include/linux/tick.h

+4 −4
Original line number Diff line number Diff line
@@ -150,7 +150,7 @@ static inline void tick_nohz_full_add_cpus_to(struct cpumask *mask) 
extern void tick_nohz_full_kick(void);

extern void tick_nohz_full_kick_cpu(int cpu);

extern void tick_nohz_full_kick_all(void);

extern void __tick_nohz_task_switch(struct task_struct *tsk);

extern void __tick_nohz_task_switch(void);

#else

static inline bool tick_nohz_full_enabled(void) { return false; }

static inline bool tick_nohz_full_cpu(int cpu) { return false; }
@@ -158,7 +158,7 @@ static inline void tick_nohz_full_add_cpus_to(struct cpumask *mask) { } 
static inline void tick_nohz_full_kick_cpu(int cpu) { }

static inline void tick_nohz_full_kick(void) { }

static inline void tick_nohz_full_kick_all(void) { }

static inline void __tick_nohz_task_switch(struct task_struct *tsk) { }

static inline void __tick_nohz_task_switch(void) { }

#endif



static inline const struct cpumask *housekeeping_cpumask(void)
@@ -188,10 +188,10 @@ static inline void housekeeping_affine(struct task_struct *t) 
#endif

}



static inline void tick_nohz_task_switch(struct task_struct *tsk)

static inline void tick_nohz_task_switch(void)

{

	if (tick_nohz_full_enabled())

		__tick_nohz_task_switch(tsk);

		__tick_nohz_task_switch();

}



#endif

kernel/sched/core.c

+1 −1
Original line number Diff line number Diff line
@@ -2489,7 +2489,7 @@ static struct rq *finish_task_switch(struct task_struct *prev) 
		put_task_struct(prev);

	}



	tick_nohz_task_switch(current);

	tick_nohz_task_switch();

	return rq;

}

kernel/time/tick-sched.c

+1 −1
Original line number Diff line number Diff line
@@ -258,7 +258,7 @@ void tick_nohz_full_kick_all(void) 
 * It might need the tick due to per task/process properties:

 * perf events, posix cpu timers, ...

 */

void __tick_nohz_task_switch(struct task_struct *tsk)

void __tick_nohz_task_switch(void)

{

	unsigned long flags;