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- "Levin, Alexander (Sasha Levin)"
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- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
- "Levin, Alexander (Sasha Levin)"
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- Ingo Molnar
Patch in this message | ![/](/images/icornerl.gif) | | Date | Mon, 5 Jun 2017 02:02:19 -0700 | From | tip-bot for Ben Hutchings <> | Subject | [tip:locking/core] tools/lib/lockdep: Define the ARRAY_SIZE() macro |
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Commit-ID: 108744c45fd8a51e763e976d9e5b2cc265d4a847 Gitweb: http://git.kernel.org/tip/108744c45fd8a51e763e976d9e5b2cc265d4a847 Author: Ben Hutchings <ben@decadent.org.uk> AuthorDate: Thu, 25 May 2017 12:58:34 +0000 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 5 Jun 2017 09:28:04 +0200
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: 75dd602a5198 ("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> --- 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); \
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