posix-timers: Fix typo in __lock_timer()

The word 'accross' is wrong, so fix it.

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241204080907.11989-1-zhujun2@cmss.chinamobile.com

diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index 881a9ce96af77a00b61337357f2dae562a9b08be..1b675aee99a980dda564815069a60fd67ad0c45c 100644 (file)
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -538,7 +538,7 @@ static struct k_itimer *__lock_timer(timer_t timer_id, unsigned long *flags)
         * When the reference count reaches zero, the timer is scheduled
         * for RCU removal after the grace period.
         *
-        * Holding rcu_read_lock() accross the lookup ensures that
+        * Holding rcu_read_lock() across the lookup ensures that
         * the timer cannot be freed.
         *
         * The lookup validates locklessly that timr::it_signal ==