From 2838bdb772e4e94591a90437bf595dba485a3162 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh=20=28Schneider=20Electric=29?= Date: Fri, 31 Jul 2026 16:20:15 +0200 Subject: timekeeping: Annotate auxiliary clock accessors with __must_check MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In contrast to the system time accessors, the ones for auxiliary clocks can fail. Make sure the callers check for this. Signed-off-by: Thomas Weißschuh (Schneider Electric) Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/20260731-timekeeping-aux-must-check-v1-2-11ae93068497@linutronix.de --- include/linux/timekeeping.h | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index ca4a881e622f..561313b5cb6d 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -267,11 +267,14 @@ extern void timekeeping_inject_sleeptime64(const struct timespec64 *delta); * Auxiliary clock interfaces */ #ifdef CONFIG_POSIX_AUX_CLOCKS -extern bool ktime_get_aux(clockid_t id, ktime_t *kt); -extern bool ktime_get_aux_ts64(clockid_t id, struct timespec64 *kt); +extern bool __must_check ktime_get_aux(clockid_t id, ktime_t *kt); +extern bool __must_check ktime_get_aux_ts64(clockid_t id, struct timespec64 *kt); #else -static inline bool ktime_get_aux(clockid_t id, ktime_t *kt) { return false; } -static inline bool ktime_get_aux_ts64(clockid_t id, struct timespec64 *kt) { return false; } +static inline bool __must_check ktime_get_aux(clockid_t id, ktime_t *kt) { return false; } +static inline bool __must_check ktime_get_aux_ts64(clockid_t id, struct timespec64 *kt) +{ + return false; +} #endif /** -- cgit v1.2.3