lkml.org 
[lkml]   [2015]   [Jul]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 04/10] nohz: Remove useless argument on tick_nohz_task_switch()
    Date
    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>
    ---
    include/linux/tick.h | 8 ++++----
    kernel/sched/core.c | 2 +-
    kernel/time/tick-sched.c | 2 +-
    3 files changed, 6 insertions(+), 6 deletions(-)

    diff --git a/include/linux/tick.h b/include/linux/tick.h
    index 7d35b0f..48d901f 100644
    --- a/include/linux/tick.h
    +++ b/include/linux/tick.h
    @@ -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
    diff --git a/kernel/sched/core.c b/kernel/sched/core.c
    index 78b4bad10..4d34035 100644
    --- a/kernel/sched/core.c
    +++ b/kernel/sched/core.c
    @@ -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;
    }

    diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
    index 6b0d14d..3319e16 100644
    --- a/kernel/time/tick-sched.c
    +++ b/kernel/time/tick-sched.c
    @@ -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;

    --
    2.1.4


    \
     
     \ /
      Last update: 2015-07-23 19:01    [W:4.050 / U:0.024 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site