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| author | Christoph Hellwig <hch@lst.de> | 2020-09-25 06:19:19 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-09-25 06:19:19 +0200 |
| commit | 8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c (patch) | |
| tree | 50a7ddcfd7e7b1a7e4fb656bb88a036dbcff4bd6 /arch/s390/kernel/idle.c | |
| parent | 38225f2ef2f4263fc65acae63fdd4e8489c9ffcf (diff) | |
| parent | 171d4ff79f965c1f164705ef0aaea102a6ad238b (diff) | |
| download | linux-8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c.tar.gz linux-8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c.tar.bz2 linux-8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c.zip | |
Merge branch 'master' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into dma-mapping-for-next
Pull in the latest 5.9 tree for the commit to revert the
V4L2_FLAG_MEMORY_NON_CONSISTENT uapi addition.
Diffstat (limited to 'arch/s390/kernel/idle.c')
| -rw-r--r-- | arch/s390/kernel/idle.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c index c73f50649e7e..f7f1e64e0d98 100644 --- a/arch/s390/kernel/idle.c +++ b/arch/s390/kernel/idle.c @@ -39,14 +39,13 @@ void enabled_wait(void) local_irq_restore(flags); /* Account time spent with enabled wait psw loaded as idle time. */ - /* XXX seqcount has tracepoints that require RCU */ - write_seqcount_begin(&idle->seqcount); + raw_write_seqcount_begin(&idle->seqcount); idle_time = idle->clock_idle_exit - idle->clock_idle_enter; idle->clock_idle_enter = idle->clock_idle_exit = 0ULL; idle->idle_time += idle_time; idle->idle_count++; account_idle_time(cputime_to_nsecs(idle_time)); - write_seqcount_end(&idle->seqcount); + raw_write_seqcount_end(&idle->seqcount); } NOKPROBE_SYMBOL(enabled_wait); |