github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-12 16:18:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

hrtimer: Drop unnecessary pointer indirection in hrtimer_expire_entry event

Browse Source 
This pointer indirection is a remnant from when ktime_t was a struct,
today it is pointless.

Drop the pointer indirection.

Signed-off-by: Thomas Weißschuh (Schneider Electric) <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260311-hrtimer-cleanups-v1-9-095357392669@linutronix.de
This commit is contained in:
Thomas Weißschuh (Schneider Electric) 2026-03-11 11:15:18 +01:00 committed by Thomas Gleixner
parent b94c076dd9
commit bd803783df
2 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/trace/events/timer.h
View File

@ -254,14 +254,13 @@ TRACE_EVENT(hrtimer_start,
/**
* hrtimer_expire_entry - called immediately before the hrtimer callback
* @hrtimer: pointer to struct hrtimer
* @now: pointer to variable which contains current time of the
* timers base.
* @now: variable which contains current time of the timers base.
*
* Allows to determine the timer latency.
*/
TRACE_EVENT(hrtimer_expire_entry,
TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
TP_PROTO(struct hrtimer *hrtimer, ktime_t now),
TP_ARGS(hrtimer, now),
@ -273,7 +272,7 @@ TRACE_EVENT(hrtimer_expire_entry,
TP_fast_assign(
__entry->hrtimer = hrtimer;
__entry->now = *now;
__entry->now = now;
__entry->function = ACCESS_PRIVATE(hrtimer, function);
),

4
kernel/time/hrtimer.c
View File

@ -1884,7 +1884,7 @@ EXPORT_SYMBOL_GPL(hrtimer_active);
* __run_hrtimer() invocations.
*/
static void __run_hrtimer(struct hrtimer_cpu_base *cpu_base, struct hrtimer_clock_base *base,
struct hrtimer *timer, ktime_t *now, unsigned long flags)
struct hrtimer *timer, ktime_t now, unsigned long flags)
__must_hold(&cpu_base->lock)
{
enum hrtimer_restart (*fn)(struct hrtimer *);
@ -1989,7 +1989,7 @@ static void __hrtimer_run_queues(struct hrtimer_cpu_base *cpu_base, ktime_t now,
if (basenow < hrtimer_get_softexpires(timer))
break;
__run_hrtimer(cpu_base, base, timer, &basenow, flags);
__run_hrtimer(cpu_base, base, timer, basenow, flags);
if (active_mask == HRTIMER_ACTIVE_SOFT)
hrtimer_sync_wait_running(cpu_base, flags);
}