sched/accounting, proc: Fix /proc/stat interrupts sum
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 14 Jan 2012 00:01:01 +0000 (00:01 +0000)
committerIngo Molnar <mingo@elte.hu>
Mon, 16 Jan 2012 07:13:27 +0000 (08:13 +0100)
commitf7e6746ebae984ea67b0a1a1e23c7e6698240631
treeb77704a47d3b00ed3cd39226c51b7a8ba7f92710
parentbced76aeaca03b45e3b4bdb868cada328e497847
sched/accounting, proc: Fix /proc/stat interrupts sum

Commit 3292beb340c7688 ("sched/accounting: Change cpustat fields to an array")
deleted the code which provides us with the sum of all interrupts in the
system, causing vmstat to report zero interrupts occuring in the system.

Fix this by restoring the code.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> # [on ARM]
Tested-by: Tony Luck <tony.luck@intel.com>
Tested-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Glauber Costa <glommer@parallels.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul Tuner <pjt@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
fs/proc/stat.c