linux-kernel - [PATCH 2/3] uptime_proc_show: use get_monotonic

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Date:	Mon, 10 Jun 2013 20:33:20 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	John Stultz <johnstul@...ibm.com>,
	Tomas Janousek <tjanouse@...hat.com>,
	Tomas Smetana <tsmetana@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] uptime_proc_show: use get_monotonic_boottime()

Change uptime_proc_show() to use get_monotonic_boottime() instead
of do_posix_clock_monotonic_gettime() + monotonic_to_bootbased().

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
---
 fs/proc/uptime.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/fs/proc/uptime.c b/fs/proc/uptime.c
index 9610ac7..0618946 100644
--- a/fs/proc/uptime.c
+++ b/fs/proc/uptime.c
@@ -20,8 +20,7 @@ static int uptime_proc_show(struct seq_file *m, void *v)
 	for_each_possible_cpu(i)
 		idletime += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE];
 
-	do_posix_clock_monotonic_gettime(&uptime);
-	monotonic_to_bootbased(&uptime);
+	get_monotonic_boottime(&uptime);
 	nsec = cputime64_to_jiffies64(idletime) * TICK_NSEC;
 	idle.tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
 	idle.tv_nsec = rem;
-- 
1.5.5.1

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