sched_clock: Disable seqlock lockdep usage in sched_clock()

[~andy/linux] / kernel / time / sched_clock.c

diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c
index 68b79937598106918748832a396848f7fd22f870..0abb364642818e4ef842ab2f3631d15cb80400f2 100644 (file)
--- a/kernel/time/sched_clock.c
+++ b/kernel/time/sched_clock.c
@@ -74,7 +74,7 @@ unsigned long long notrace sched_clock(void)
                return cd.epoch_ns;
 
        do {
-               seq = read_seqcount_begin(&cd.seq);
+               seq = raw_read_seqcount_begin(&cd.seq);
                epoch_cyc = cd.epoch_cyc;
                epoch_ns = cd.epoch_ns;
        } while (read_seqcount_retry(&cd.seq, seq));
@@ -99,10 +99,10 @@ static void notrace update_sched_clock(void)
                          cd.mult, cd.shift);
 
        raw_local_irq_save(flags);
-       write_seqcount_begin(&cd.seq);
+       raw_write_seqcount_begin(&cd.seq);
        cd.epoch_ns = ns;
        cd.epoch_cyc = cyc;
-       write_seqcount_end(&cd.seq);
+       raw_write_seqcount_end(&cd.seq);
        raw_local_irq_restore(flags);
 }