ocfs2: Clear undo bits when local alloc is freed

[karo-tx-linux.git] / fs / proc / uptime.c

diff --git a/fs/proc/uptime.c b/fs/proc/uptime.c
index 0c10a0b3f1460c5ff8d533de1c6304a657c097fd..766b1d456050ff98d2603f3af027b7d61b98174d 100644 (file)
--- a/fs/proc/uptime.c
+++ b/fs/proc/uptime.c
@@ -4,13 +4,18 @@
 #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 i;
+       cputime_t idletime = cputime_zero;
+
+       for_each_possible_cpu(i)
+               idletime = cputime64_add(idletime, kstat_cpu(i).cpustat.idle);
 
        do_posix_clock_monotonic_gettime(&uptime);
        monotonic_to_bootbased(&uptime);