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| author | Anna-Maria Behnsen <anna-maria@linutronix.de> | 2023-12-01 10:26:29 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2023-12-20 16:49:38 +0100 |
| commit | b5e6f59888c7bde3c05f61b3ce06b78a86713fc0 (patch) | |
| tree | 9f99cb7b1e2c780486ea474361196386dfaa58ea /kernel/time | |
| parent | d124c3393e798b1fb142ee728d5c8976d11e722d (diff) | |
| download | linux-b5e6f59888c7bde3c05f61b3ce06b78a86713fc0.tar.gz linux-b5e6f59888c7bde3c05f61b3ce06b78a86713fc0.tar.bz2 linux-b5e6f59888c7bde3c05f61b3ce06b78a86713fc0.zip | |
timers: Move store of next event into __next_timer_interrupt()
Both call sites of __next_timer_interrupt() store the return value directly
in base->next_expiry. Move the store into __next_timer_interrupt() and to
make its purpose more clear, rename the function to next_expiry_recalc().
No functional change.
Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20231201092654.34614-8-anna-maria@linutronix.de
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/timer.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 91882059bf3d..490ff8e66fc2 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1800,8 +1800,10 @@ static int next_pending_bucket(struct timer_base *base, unsigned offset, /* * Search the first expiring timer in the various clock levels. Caller must * hold base->lock. + * + * Store next expiry time in base->next_expiry. */ -static unsigned long __next_timer_interrupt(struct timer_base *base) +static void next_expiry_recalc(struct timer_base *base) { unsigned long clk, next, adj; unsigned lvl, offset = 0; @@ -1867,10 +1869,9 @@ static unsigned long __next_timer_interrupt(struct timer_base *base) clk += adj; } + base->next_expiry = next; base->next_expiry_recalc = false; base->timers_pending = !(next == base->clk + NEXT_TIMER_MAX_DELTA); - - return next; } #ifdef CONFIG_NO_HZ_COMMON @@ -1930,7 +1931,7 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem) raw_spin_lock(&base->lock); if (base->next_expiry_recalc) - base->next_expiry = __next_timer_interrupt(base); + next_expiry_recalc(base); nextevt = base->next_expiry; /* @@ -2021,7 +2022,7 @@ static inline void __run_timers(struct timer_base *base) WARN_ON_ONCE(!levels && !base->next_expiry_recalc && base->timers_pending); base->clk++; - base->next_expiry = __next_timer_interrupt(base); + next_expiry_recalc(base); while (levels--) expire_timers(base, heads + levels); |