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tools/lib/lockdep: Include err.h

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This provides PTR_ERR() now used by lockdep.

Signed-off-by: Sasha Levin <alexander.levin@verizon.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
Cc: ben@decadent.org.uk
Link: http://lkml.kernel.org/r/20170525130005.5947-18-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Levin, Alexander (Sasha Levin) 2017-05-25 12:58:53 +00:00 committed by Ingo Molnar
parent 12d83f7361
commit f9155dd8d9
1 changed files with 1 additions and 0 deletions
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tools/lib/lockdep/uinclude/linux/kernel.h
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@ -6,6 +6,7 @@
#include <linux/rcu.h> #include <linux/rcu.h>
#include <linux/hardirq.h> #include <linux/hardirq.h>
#include <linux/kern_levels.h> #include <linux/kern_levels.h>
#include <linux/err.h>
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))