path: root/include/linux/sched.h
diff options
authorMichael Neuling <mikey@neuling.org>2007-10-18 03:06:34 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 14:37:28 -0700
commitc66f08be7e3ad0a28bcd9a0aef766fdf08ea0ec6 (patch)
treed147c0a43a66973014d924a6020388a249c509a7 /include/linux/sched.h
parent898eb71cb17644964c5895fb190e79e3d0c49679 (diff)
Add scaled time to taskstats based process accounting
This adds items to the taststats struct to account for user and system time based on scaling the CPU frequency and instruction issue rates. Adds account_(user|system)_time_scaled callbacks which architectures can use to account for time using this mechanism. Signed-off-by: Michael Neuling <mikey@neuling.org> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Jay Lan <jlan@engr.sgi.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/sched.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 269b234609b..7accc04e23a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -991,7 +991,7 @@ struct task_struct {
int __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */
unsigned int rt_priority;
- cputime_t utime, stime;
+ cputime_t utime, stime, utimescaled, stimescaled;
cputime_t gtime;
unsigned long nvcsw, nivcsw; /* context switch counts */
struct timespec start_time; /* monotonic time */