Home
last modified time | relevance | path

Searched hist:a690ed07 (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/kernel/time/
H A Dsched_clock.ca690ed07 Thu Aug 27 06:40:40 CDT 2020 Ahmed S. Darwish <a.darwish@linutronix.de> time/sched_clock: Use seqcount_latch_t

Latch sequence counters have unique read and write APIs, and thus
seqcount_latch_t was recently introduced at seqlock.h.

Use that new data type instead of plain seqcount_t. This adds the
necessary type-safety and ensures only latching-safe seqcount APIs are
to be used.

Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200827114044.11173-5-a.darwish@linutronix.de
a690ed07 Thu Aug 27 06:40:40 CDT 2020 Ahmed S. Darwish <a.darwish@linutronix.de> time/sched_clock: Use seqcount_latch_t

Latch sequence counters have unique read and write APIs, and thus
seqcount_latch_t was recently introduced at seqlock.h.

Use that new data type instead of plain seqcount_t. This adds the
necessary type-safety and ensures only latching-safe seqcount APIs are
to be used.

Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200827114044.11173-5-a.darwish@linutronix.de