diff options
| author | Tomas Janousek <tjanouse@redhat.com> | 2007-07-15 23:39:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:41 -0700 |
| commit | 924b42d5a2dbe508407a0a6290d3751f826bccdd (patch) | |
| tree | c13a647ae93bcf033bddb713c1e117e84698c679 /include | |
| parent | 7c3f1a573237b90ef331267260358a0ec4ac9079 (diff) | |
| download | lwn-924b42d5a2dbe508407a0a6290d3751f826bccdd.tar.gz lwn-924b42d5a2dbe508407a0a6290d3751f826bccdd.zip | |
Use boot based time for process start time and boot time in /proc
Commit 411187fb05cd11676b0979d9fbf3291db69dbce2 caused boot time to move and
process start times to become invalid after suspend. Using boot based time
for those restores the old behaviour and fixes the issue.
[akpm@linux-foundation.org: little cleanup]
Signed-off-by: Tomas Janousek <tjanouse@redhat.com>
Cc: Tomas Smetana <tsmetana@redhat.com>
Acked-by: John Stultz <johnstul@us.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index cfb680585ab8..3cffc1204663 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -972,7 +972,8 @@ struct task_struct { unsigned int rt_priority; cputime_t utime, stime; unsigned long nvcsw, nivcsw; /* context switch counts */ - struct timespec start_time; + struct timespec start_time; /* monotonic time */ + struct timespec real_start_time; /* boot based time */ /* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */ unsigned long min_flt, maj_flt; |