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authorLaurent Vivier <Laurent.Vivier@bull.net>2007-10-15 17:00:19 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:19 +0200
commit9ac52315d4cf5f561f36dabaf0720c00d3553162 (patch)
treeafe7284f34a65d2540fcb2a9b764834f9d790fa7 /include
parent5e84cfde51cf303d368fcb48f22059f37b3872de (diff)
downloadlinux-9ac52315d4cf5f561f36dabaf0720c00d3553162.tar.bz2
sched: guest CPU accounting: add guest-CPU /proc/<pid>/stat fields
like for cpustat, introduce the "gtime" (guest time of the task) and "cgtime" (guest time of the task children) fields for the tasks. Modify signal_struct and task_struct. Modify /proc/<pid>/stat to display these new fields. Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net> Acked-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3a6e05e77715..fefce22e4c16 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -517,6 +517,8 @@ struct signal_struct {
* in __exit_signal, except for the group leader.
*/
cputime_t utime, stime, cutime, cstime;
+ cputime_t gtime;
+ cputime_t cgtime;
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
unsigned long inblock, oublock, cinblock, coublock;
@@ -1048,6 +1050,7 @@ struct task_struct {
unsigned int rt_priority;
cputime_t utime, stime;
+ cputime_t gtime;
unsigned long nvcsw, nivcsw; /* context switch counts */
struct timespec start_time; /* monotonic time */
struct timespec real_start_time; /* boot based time */