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Subject[GIT PULL] cputime patch for 2.6.30-rc6
Hi Linus,

please pull from 'cputime' branch of

git://git390.marist.edu/pub/scm/linux-2.6.git cputime

to receive the following updates:

Michael Abbott (1):
Fix idle time field in /proc/uptime

fs/proc/uptime.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/fs/proc/uptime.c b/fs/proc/uptime.c
index 0c10a0b..c0ac0d7 100644
--- a/fs/proc/uptime.c
+++ b/fs/proc/uptime.c
@@ -4,13 +4,19 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/time.h>
+#include <linux/kernel_stat.h>
#include <asm/cputime.h>

static int uptime_proc_show(struct seq_file *m, void *v)
{
struct timespec uptime;
struct timespec idle;
- cputime_t idletime = cputime_add(init_task.utime, init_task.stime);
+ int len, i;
+ cputime_t idletime = 0;
+
+ for_each_possible_cpu(i)
+ idletime = cputime64_add(idletime, kstat_cpu(i).cpustat.idle);
+ idletime = cputime64_to_clock_t(idletime);

do_posix_clock_monotonic_gettime(&uptime);
monotonic_to_bootbased(&uptime);

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