diff options
| author | Anna-Maria Behnsen <anna-maria@linutronix.de> | 2024-10-09 10:29:07 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-10-25 19:49:14 +0200 |
| commit | 6b1ef640f4c48663777972ab0953a3eb6355ef85 (patch) | |
| tree | affa5ca338e9629726bb3beef0be95388b50e38a /kernel | |
| parent | timekeeping: Split out timekeeper update of timekeeping_advanced() (diff) | |
| download | linux-6b1ef640f4c48663777972ab0953a3eb6355ef85.tar.xz linux-6b1ef640f4c48663777972ab0953a3eb6355ef85.zip | |
timekeeping: Introduce combined timekeeping action flag
Instead of explicitly listing all the separate timekeeping actions flags,
introduce a new one which covers all actions except TK_MIRROR action.
No functional change.
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-v2-14-554456a44a15@linutronix.de
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/timekeeping.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index b3f4989173b0..c30b1870fc58 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -33,6 +33,8 @@ #define TK_MIRROR (1 << 1) #define TK_CLOCK_WAS_SET (1 << 2) +#define TK_UPDATE_ALL (TK_CLEAR_NTP | TK_CLOCK_WAS_SET) + enum timekeeping_adv_mode { /* Update timekeeper when a tick has passed */ TK_ADV_TICK, @@ -1524,7 +1526,7 @@ int do_settimeofday64(const struct timespec64 *ts) tk_set_xtime(tk, ts); out: - timekeeping_update(&tk_core, tk, TK_CLEAR_NTP | TK_MIRROR | TK_CLOCK_WAS_SET); + timekeeping_update(&tk_core, tk, TK_UPDATE_ALL | TK_MIRROR); write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&tk_core.lock, flags); @@ -1574,7 +1576,7 @@ static int timekeeping_inject_offset(const struct timespec64 *ts) tk_set_wall_to_mono(tk, timespec64_sub(tk->wall_to_monotonic, *ts)); error: /* even if we error out, we forwarded the time, so call update */ - timekeeping_update(&tk_core, tk, TK_CLEAR_NTP | TK_MIRROR | TK_CLOCK_WAS_SET); + timekeeping_update(&tk_core, tk, TK_UPDATE_ALL | TK_MIRROR); write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&tk_core.lock, flags); @@ -1659,7 +1661,7 @@ static int change_clocksource(void *data) timekeeping_forward_now(tk); old = tk->tkr_mono.clock; tk_setup_internals(tk, new); - timekeeping_update(&tk_core, tk, TK_CLEAR_NTP | TK_MIRROR | TK_CLOCK_WAS_SET); + timekeeping_update(&tk_core, tk, TK_UPDATE_ALL | TK_MIRROR); write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&tk_core.lock, flags); @@ -1950,7 +1952,7 @@ void timekeeping_inject_sleeptime64(const struct timespec64 *delta) __timekeeping_inject_sleeptime(tk, delta); - timekeeping_update(&tk_core, tk, TK_CLEAR_NTP | TK_MIRROR | TK_CLOCK_WAS_SET); + timekeeping_update(&tk_core, tk, TK_UPDATE_ALL | TK_MIRROR); write_seqcount_end(&tk_core.seq); raw_spin_unlock_irqrestore(&tk_core.lock, flags); |