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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2019-03-18 20:55:56 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-03-23 11:43:56 +0100 |
| commit | e1e41b6ce5f9c1a80bf4f2404ec5ab11c6c5a2ad (patch) | |
| tree | 557a74eacdec022714fe1a1992080053037f15e5 /kernel/time/sched_clock.c | |
| parent | d7dcf26ff0ffd7b56fe2b09ed7f1867589f3cdf1 (diff) | |
| download | linux-e1e41b6ce5f9c1a80bf4f2404ec5ab11c6c5a2ad.tar.gz linux-e1e41b6ce5f9c1a80bf4f2404ec5ab11c6c5a2ad.tar.bz2 linux-e1e41b6ce5f9c1a80bf4f2404ec5ab11c6c5a2ad.zip | |
timekeeping: Consistently use unsigned int for seqcount snapshot
The timekeeping code uses a random mix of "unsigned long" and "unsigned
int" for the seqcount snapshots (ratio 14:12). Since the seqlock.h API is
entirely based on unsigned int, use that throughout.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190318195557.20773-1-linux@rasmusvillemoes.dk
Diffstat (limited to 'kernel/time/sched_clock.c')
| -rw-r--r-- | kernel/time/sched_clock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c index 094b82ca95e5..16b80c2b4fe8 100644 --- a/kernel/time/sched_clock.c +++ b/kernel/time/sched_clock.c @@ -94,7 +94,7 @@ static inline u64 notrace cyc_to_ns(u64 cyc, u32 mult, u32 shift) unsigned long long notrace sched_clock(void) { u64 cyc, res; - unsigned long seq; + unsigned int seq; struct clock_read_data *rd; do { @@ -267,7 +267,7 @@ void __init generic_sched_clock_init(void) */ static u64 notrace suspended_sched_clock_read(void) { - unsigned long seq = raw_read_seqcount(&cd.seq); + unsigned int seq = raw_read_seqcount(&cd.seq); return cd.read_data[seq & 1].epoch_cyc; } |