Commit 108744c4 authored May 25, 2017 by Ben Hutchings Committed by Ingo Molnar Jun 05, 2017

tools/lib/lockdep: Define the ARRAY_SIZE() macro



lockdep.c now uses ARRAY_SIZE().

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: a.p.zijlstra@chello.nl
Fixes: 75dd602a ("lockdep: Fix lock_chain::base size")
Link: http://lkml.kernel.org/r/20170525130005.5947-4-alexander.levin@verizon.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 98dcea0c

tools/lib/lockdep/uinclude/linux/kernel.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,8 @@
		#include <linux/hardirq.h>
		#include <linux/kern_levels.h>

		#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))

		#ifndef container_of
		#define container_of(ptr, type, member) ({ \
		const typeof(((type )0)->member) __mptr = (ptr); \