Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
hrtimer: Simplify run_hrtimer_queues()
Replace the open coded container_of() orgy with a trivial
clock_base_next_timer() helper.
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260224163431.532927977@kernel.org
authored by
Thomas Gleixner
and committed by
Peter Zijlstra
a64ad57e
2bd1cc24
+10
-9
+10
-9
kernel/time/hrtimer.c
+10
-9
kernel/time/hrtimer.c
···
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base->running = NULL;
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}
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+
static __always_inline struct hrtimer *clock_base_next_timer_safe(struct hrtimer_clock_base *base)
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{
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struct timerqueue_node *next = timerqueue_getnext(&base->active);
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+
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return next ? container_of(next, struct hrtimer, node) : NULL;
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}
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+
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static void __hrtimer_run_queues(struct hrtimer_cpu_base *cpu_base, ktime_t now,
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unsigned long flags, unsigned int active_mask)
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{
···
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struct hrtimer_clock_base *base;
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for_each_active_base(base, cpu_base, active) {
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-
struct timerqueue_node *node;
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ktime_t basenow;
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ktime_t basenow = ktime_add(now, base->offset);
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struct hrtimer *timer;
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basenow = ktime_add(now, base->offset);
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-
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while ((node = timerqueue_getnext(&base->active))) {
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struct hrtimer *timer;
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timer = container_of(node, struct hrtimer, node);
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-
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while ((timer = clock_base_next_timer(base))) {
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/*
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* The immediate goal for using the softexpires is
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* minimizing wakeups, not running timers at the