The following commit has been merged into the timers/urgent branch of tip: Commit-ID: 5916be8a53de6401871bdd953f6c60237b47d6d3 Gitweb: https://git.kernel.org/tip/5916be8a53de6401871bdd953f6c60237b47d6d3 Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> AuthorDate: Sat, 03 Aug 2024 17:07:51 +02:00 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Mon, 05 Aug 2024 16:14:14 +02:00 timekeeping: Fix bogus clock_was_set() invocation in do_adjtimex() The addition of the bases argument to clock_was_set() fixed up all call sites correctly except for do_adjtimex(). This uses CLOCK_REALTIME instead of CLOCK_SET_WALL as argument. CLOCK_REALTIME is 0. As a result the effect of that clock_was_set() notification is incomplete and might result in timers expiring late because the hrtimer code does not re-evaluate the affected clock bases. Use CLOCK_SET_WALL instead of CLOCK_REALTIME to tell the hrtimers code which clock bases need to be re-evaluated. Fixes: 17a1b8826b45 ("hrtimer: Add bases argument to clock_was_set()") Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/all/877ccx7igo.ffs@tglx --- kernel/time/timekeeping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 2fa87dc..5391e41 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -2606,7 +2606,7 @@ int do_adjtimex(struct __kernel_timex *txc) clock_set |= timekeeping_advance(TK_ADV_FREQ); if (clock_set) - clock_was_set(CLOCK_REALTIME); + clock_was_set(CLOCK_SET_WALL); ntp_notify_cmos_timer();