proc.5: Mention /proc/uptime includes time spent in suspend
fs/proc/uptime.c:uptime_proc_show() fetches time using
ktime_get_boottime which includes the time spent in suspend.
Signed-off-by: Stephan Knauss <linux@stephans-server.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
diff --git a/man5/proc.5 b/man5/proc.5
index 631db47..6bb82a6 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -5915,8 +5915,9 @@
tty drivers and line disciplines.
.TP
.I /proc/uptime
-This file contains two numbers: the uptime of the system (seconds),
-and the amount of time spent in idle process (seconds).
+This file contains two numbers (values in seconds): the uptime of the
+system (including time spent in suspend) and the amount of time spent
+in the idle process.
.TP
.I /proc/version
This string identifies the kernel version that is currently running.
