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nohz: Remove useless argument on tick_nohz_task_switch()

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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: Frederic Weisbecker <fweisbec@gmail.com>
This commit is contained in:
Frederic Weisbecker 2015-06-11 18:07:12 +02:00
parent 59d2c7ca49
commit de734f89b6
3 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

8
include/linux/tick.h
View file

@ -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(void);
extern void tick_nohz_full_kick_cpu(int cpu); extern void tick_nohz_full_kick_cpu(int cpu);
extern void tick_nohz_full_kick_all(void); 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 #else
static inline bool tick_nohz_full_enabled(void) { return false; } static inline bool tick_nohz_full_enabled(void) { return false; }
static inline bool tick_nohz_full_cpu(int cpu) { 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_cpu(int cpu) { }
static inline void tick_nohz_full_kick(void) { } static inline void tick_nohz_full_kick(void) { }
static inline void tick_nohz_full_kick_all(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 #endif
static inline const struct cpumask *housekeeping_cpumask(void) static inline const struct cpumask *housekeeping_cpumask(void)
@ -188,10 +188,10 @@ static inline void housekeeping_affine(struct task_struct *t)
#endif #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()) if (tick_nohz_full_enabled())
__tick_nohz_task_switch(tsk); __tick_nohz_task_switch();
} }
#endif #endif

2
kernel/sched/core.c
View file

@ -2489,7 +2489,7 @@ static struct rq *finish_task_switch(struct task_struct *prev)
put_task_struct(prev); put_task_struct(prev);
} }
tick_nohz_task_switch(current); tick_nohz_task_switch();
return rq; return rq;
} }

2
kernel/time/tick-sched.c
View file

@ -258,7 +258,7 @@ void tick_nohz_full_kick_all(void)
* It might need the tick due to per task/process properties: * It might need the tick due to per task/process properties:
* perf events, posix cpu timers, ... * perf events, posix cpu timers, ...
*/ */
void __tick_nohz_task_switch(struct task_struct *tsk) void __tick_nohz_task_switch(void)
{ {
unsigned long flags; unsigned long flags;