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| author | Anna-Maria Behnsen <anna-maria@linutronix.de> | 2024-10-09 10:29:17 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-10-25 19:49:15 +0200 |
| commit | 0026766dfd699cf217beae5ac92cd153a30b60b0 (patch) | |
| tree | de5b7944edaafd816b8e5c57810375ede3176a72 /kernel/time | |
| parent | timekeeping: Rework do_adjtimex() to use shadow_timekeeper (diff) | |
| download | linux-0026766dfd699cf217beae5ac92cd153a30b60b0.tar.xz linux-0026766dfd699cf217beae5ac92cd153a30b60b0.zip | |
timekeeping: Remove TK_MIRROR timekeeping_update() action
All call sites of using TK_MIRROR flag in timekeeping_update() are
gone. The TK_MIRROR dependent code path is therefore dead code.
Remove it along with the TK_MIRROR define.
Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <jstultz@google.com>
Link: https://lore.kernel.org/all/20241009-devel-anna-maria-b4-timers-ptp-timekeeping-v2-24-554456a44a15@linutronix.de
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/timekeeping.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index f1179825a9a9..6ca250ab2c20 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -30,8 +30,7 @@ #include "timekeeping_internal.h" #define TK_CLEAR_NTP (1 << 0) -#define TK_MIRROR (1 << 1) -#define TK_CLOCK_WAS_SET (1 << 2) +#define TK_CLOCK_WAS_SET (1 << 1) #define TK_UPDATE_ALL (TK_CLEAR_NTP | TK_CLOCK_WAS_SET) @@ -816,13 +815,6 @@ static void timekeeping_update(struct tk_data *tkd, struct timekeeper *tk, unsig if (action & TK_CLOCK_WAS_SET) tk->clock_was_set_seq++; - /* - * The mirroring of the data to the shadow-timekeeper needs - * to happen last here to ensure we don't over-write the - * timekeeper structure on the next update with stale data - */ - if (action & TK_MIRROR) - timekeeping_restore_shadow(tkd); } static void timekeeping_update_from_shadow(struct tk_data *tkd, unsigned int action) |