diff options
author | Kotresh HR <khiremat@redhat.com> | 2019-08-20 15:49:40 +0530 |
---|---|---|
committer | hari gowtham <hari.gowtham005@gmail.com> | 2019-08-28 08:31:13 +0000 |
commit | 2c46789ad04500b1e31585c6d51cd925d2ad895d (patch) | |
tree | 88756a07951de832bbd308f447b0c79a45dd76e3 /libglusterfs/src/timespec.c | |
parent | 6e7597e10c23aa0dea13fc4c390cb201cd22f1f7 (diff) |
ctime: Fix incorrect realtime passed to frame->root->ctime
On systems that don't support "timespec_get"(e.g., centos6), it
was using "clock_gettime" with "CLOCK_MONOTONIC" to get unix epoch
time which is incorrect. This patch introduces "timespec_now_realtime"
which uses "clock_gettime" with "CLOCK_REALTIME" which fixes
the issue.
Backport of:
> Patch: https://review.gluster.org/23274/
> Change-Id: I57be35ce442d7e05319e82112b687eb4f28d7612
> Signed-off-by: Kotresh HR <khiremat@redhat.com>
> BUG: 1743652
(cherry picked from commit d14d0749340d9cb1ef6fc4b35f2fb3015ed0339d)
Change-Id: I57be35ce442d7e05319e82112b687eb4f28d7612
Signed-off-by: Kotresh HR <khiremat@redhat.com>
fixes: bz#1726175
Diffstat (limited to 'libglusterfs/src/timespec.c')
-rw-r--r-- | libglusterfs/src/timespec.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libglusterfs/src/timespec.c b/libglusterfs/src/timespec.c index c01527f009a..d0d5005fbb3 100644 --- a/libglusterfs/src/timespec.c +++ b/libglusterfs/src/timespec.c @@ -71,6 +71,28 @@ timespec_now(struct timespec *ts) } void +timespec_now_realtime(struct timespec *ts) +{ +#if defined GF_LINUX_HOST_OS || defined GF_SOLARIS_HOST_OS || \ + defined GF_BSD_HOST_OS + if (0 == clock_gettime(CLOCK_REALTIME, ts)) { + return; + } +#endif + + /* Fall back to gettimeofday()*/ + struct timeval tv = { + 0, + }; + if (0 == gettimeofday(&tv, NULL)) { + TIMEVAL_TO_TIMESPEC(&tv, ts); + return; + } + + return; +} + +void timespec_adjust_delta(struct timespec *ts, struct timespec delta) { ts->tv_nsec = ((ts->tv_nsec + delta.tv_nsec) % 1000000000); |