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authorJohn Stultz <john.stultz@linaro.org>2015-05-28 01:44:48 +0200
committerJohn Stultz <john.stultz@linaro.org>2015-08-17 20:23:31 +0200
commit38bf985b05625df3fbbc1dbf543bdd2da447c2af (patch)
tree18a07871caceba03e2b57c6e1c6aecba3e5a8a57 /kernel/time/time.c
parentLinux 4.2-rc1 (diff)
downloadlinux-38bf985b05625df3fbbc1dbf543bdd2da447c2af.tar.xz
linux-38bf985b05625df3fbbc1dbf543bdd2da447c2af.zip
timer_list: Add the base offset so remaining nsecs are accurate for non monotonic timers
I noticed for non-monotonic timers in timer_list, some of the output looked a little confusing. For example: #1: <0000000000000000>, posix_timer_fn, S:01, hrtimer_start_range_ns, leap-a-day/2360 # expires at 1434412800000000000-1434412800000000000 nsecs [in 1434410725062375469 to 1434410725062375469 nsecs] You'll note the relative time till the expiration "[in xxx to yyy nsecs]" is incorrect. This is because its printing the delta between CLOCK_MONOTONIC time to the CLOCK_REALTIME expiration. This patch fixes this issue by adding the clock offset to the "now" time which we use to calculate the delta. Cc: Prarit Bhargava <prarit@redhat.com> Cc: Daniel Bristot de Oliveira <bristot@redhat.com> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Jan Kara <jack@suse.cz> Cc: Jiri Bohac <jbohac@suse.cz> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'kernel/time/time.c')
0 files changed, 0 insertions, 0 deletions