linux-kernel - [PATCH] proc: use ktime_get_coarse

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Message-Id: <1529473780-19852-1-git-send-email-allen.lkml@gmail.com>
Date:   Wed, 20 Jun 2018 11:19:40 +0530
From:   Allen Pais <allen.lkml@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     tglx@...uxtronix.de, gregkh@...uxfoundation.org,
        Allen Pais <allen.lkml@...il.com>
Subject: [PATCH] proc: use ktime_get_coarse_boottime64

get_monotonic_boottime() has been deprecated and might not be
safe to call in every context.

Change to use ktime_get_coarse_boottime_ts64.

Signed-off-by: Allen Pais <allen.lkml@...il.com>
---
 fs/proc/uptime.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/proc/uptime.c b/fs/proc/uptime.c
index 3f723cb..17c6fff 100644
--- a/fs/proc/uptime.c
+++ b/fs/proc/uptime.c
@@ -9,7 +9,7 @@
 
 static int uptime_proc_show(struct seq_file *m, void *v)
 {
-	struct timespec uptime;
+	struct timespec64 uptime;
 	struct timespec64 idle;
 	u64 nsec;
 	u32 rem;
@@ -19,7 +19,7 @@ static int uptime_proc_show(struct seq_file *m, void *v)
 	for_each_possible_cpu(i)
 		nsec += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE];
 
-	get_monotonic_boottime(&uptime);
+	ktime_get_coarse_boottime_ts64(&uptime);
 	idle.tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
 	idle.tv_nsec = rem;
 	seq_printf(m, "%lu.%02lu %lu.%02lu\n",
-- 
2.7.4