[tip: timers/core] posix-cpu-timers: Move inlines out of public header

From: tip-bot2 for Thomas Gleixner

Date: Wed Sep 16 2026 - 13:34:29 EST


The following commit has been merged into the timers/core branch of tip:

Commit-ID: 8e9ed3b66f409e324dade4a07fc08dae43160ec6
Gitweb: https://git.kernel.org/tip/8e9ed3b66f409e324dade4a07fc08dae43160ec6
Author: Thomas Gleixner <tglx@xxxxxxxxxx>
AuthorDate: Fri, 11 Sep 2026 11:09:31 +02:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxx>
CommitterDate: Wed, 16 Sep 2026 18:44:03 +02:00

posix-cpu-timers: Move inlines out of public header

They are only used in the POSIX CPU timer code. No point in exposing them
globally and parsing them for nothing.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxx>
Tested-by: Kijo Park <red993688@xxxxxxxxx>
Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Reviewed-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Link: https://patch.msgid.link/20260911090541.785749315@xxxxxxxxxx
---
include/linux/posix-timers.h | 32 --------------------------------
kernel/time/posix-cpu-timers.c | 32 ++++++++++++++++++++++++++++++++
2 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 3050f9e..0033a06 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -66,38 +66,6 @@ struct cpu_timer {
struct task_struct __rcu *handling;
};

-static inline bool cpu_timer_enqueue(struct timerqueue_head *head,
- struct cpu_timer *ctmr)
-{
- ctmr->head = head;
- return timerqueue_add(head, &ctmr->node);
-}
-
-static inline bool cpu_timer_queued(struct cpu_timer *ctmr)
-{
- return !!ctmr->head;
-}
-
-static inline bool cpu_timer_dequeue(struct cpu_timer *ctmr)
-{
- if (cpu_timer_queued(ctmr)) {
- timerqueue_del(ctmr->head, &ctmr->node);
- ctmr->head = NULL;
- return true;
- }
- return false;
-}
-
-static inline u64 cpu_timer_getexpires(struct cpu_timer *ctmr)
-{
- return ctmr->node.expires;
-}
-
-static inline void cpu_timer_setexpires(struct cpu_timer *ctmr, u64 exp)
-{
- ctmr->node.expires = exp;
-}
-
static inline void posix_cputimers_init(struct posix_cputimers *pct)
{
memset(pct, 0, sizeof(*pct));
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index d73d31c..e635834 100644
--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -438,6 +438,38 @@ static void trigger_base_recalc_expires(struct k_itimer *timer,
base->nextevt = 0;
}

+static inline bool cpu_timer_enqueue(struct timerqueue_head *head,
+ struct cpu_timer *ctmr)
+{
+ ctmr->head = head;
+ return timerqueue_add(head, &ctmr->node);
+}
+
+static inline bool cpu_timer_queued(struct cpu_timer *ctmr)
+{
+ return !!ctmr->head;
+}
+
+static inline bool cpu_timer_dequeue(struct cpu_timer *ctmr)
+{
+ if (cpu_timer_queued(ctmr)) {
+ timerqueue_del(ctmr->head, &ctmr->node);
+ ctmr->head = NULL;
+ return true;
+ }
+ return false;
+}
+
+static inline u64 cpu_timer_getexpires(struct cpu_timer *ctmr)
+{
+ return ctmr->node.expires;
+}
+
+static inline void cpu_timer_setexpires(struct cpu_timer *ctmr, u64 exp)
+{
+ ctmr->node.expires = exp;
+}
+
/*
* Dequeue the timer and reset the base if it was its earliest expiration.
* It makes sure the next tick recalculates the base next expiration so we