From: "Levin, Alexander" <alexander.levin@verizon.com>
To: "mingo@redhat.com" <mingo@redhat.com>,
"peterz@infradead.org" <peterz@infradead.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ben Hutchings <ben@decadent.org.uk>,
"Levin, Alexander" <alexander.levin@verizon.com>
Subject: [PATCH 3/8] liblockdep: Define the ARRAY_SIZE() macro
Date: Fri, 29 Jul 2016 23:02:13 -0400 [thread overview]
Message-ID: <1469847222-21313-4-git-send-email-alexander.levin@verizon.com> (raw)
In-Reply-To: <1469847222-21313-1-git-send-email-alexander.levin@verizon.com>
From: Ben Hutchings <ben@decadent.org.uk>
lockdep.c now uses ARRAY_SIZE().
Fixes: 75dd602a5198 ("lockdep: Fix lock_chain::base size")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
---
tools/lib/lockdep/uinclude/linux/kernel.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/lib/lockdep/uinclude/linux/kernel.h b/tools/lib/lockdep/uinclude/linux/kernel.h
index 276c7a8..da87bd9 100644
--- a/tools/lib/lockdep/uinclude/linux/kernel.h
+++ b/tools/lib/lockdep/uinclude/linux/kernel.h
@@ -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); \
--
2.7.4
next prev parent reply other threads:[~2016-07-30 3:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-30 3:02 [PATCH resend 0/8] liblockdep fixes for 3.8 Levin, Alexander
2016-07-30 3:02 ` [PATCH 1/8] liblockdep: Fix undefined symbol prandom_u32 Levin, Alexander
2016-07-30 3:02 ` [PATCH 4/8] liblockdep: Enable -Wall by default Levin, Alexander
2016-07-30 3:02 ` [PATCH 2/8] liblockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain::depth Levin, Alexander
2016-07-30 3:02 ` Levin, Alexander [this message]
2016-07-30 3:02 ` [PATCH 6/8] liblockdep: Fix 'set but not used' warnings Levin, Alexander
2016-07-30 3:02 ` [PATCH 5/8] liblockdep: Fix 'unused value' warnings Levin, Alexander
2016-07-30 3:02 ` [PATCH 7/8] liblockdep: Fix 'defined but not used' warning for init_utsname() Levin, Alexander
2016-07-30 3:02 ` [PATCH 8/8] liblockdep: Remove -lpthread compiler option Levin, Alexander
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1469847222-21313-4-git-send-email-alexander.levin@verizon.com \
--to=alexander.levin@verizon.com \
--cc=ben@decadent.org.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).