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    Subject[tip:timers/core] hrtimer: Use accesor functions instead of direct access
    Commit-ID:  851cff8caf4d638d001aac6e57a3511abd94f100
    Gitweb: https://git.kernel.org/tip/851cff8caf4d638d001aac6e57a3511abd94f100
    Author: Anna-Maria Gleixner <anna-maria@linutronix.de>
    AuthorDate: Thu, 21 Dec 2017 11:41:43 +0100
    Committer: Ingo Molnar <mingo@kernel.org>
    CommitDate: Tue, 16 Jan 2018 02:35:47 +0100

    hrtimer: Use accesor functions instead of direct access

    __hrtimer_hres_active() is now available unconditionally, so replace open
    coded direct accesses to hrtimer_cpu_base.hres_active.

    No functional change.

    Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
    Cc: Christoph Hellwig <hch@lst.de>
    Cc: John Stultz <john.stultz@linaro.org>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: keescook@chromium.org
    Link: http://lkml.kernel.org/r/20171221104205.7269-15-anna-maria@linutronix.de
    Signed-off-by: Ingo Molnar <mingo@kernel.org>
    ---
    kernel/time/hrtimer.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
    index b688090..5a624f9 100644
    --- a/kernel/time/hrtimer.c
    +++ b/kernel/time/hrtimer.c
    @@ -564,7 +564,7 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal)
    {
    ktime_t expires_next;

    - if (!cpu_base->hres_active)
    + if (!__hrtimer_hres_active(cpu_base))
    return;

    expires_next = __hrtimer_get_next_event(cpu_base);
    @@ -673,7 +673,7 @@ static void retrigger_next_event(void *arg)
    {
    struct hrtimer_cpu_base *base = this_cpu_ptr(&hrtimer_bases);

    - if (!base->hres_active)
    + if (!__hrtimer_hres_active(base))
    return;

    raw_spin_lock(&base->lock);
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