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lockdep: make MAX_LOCKDEP_SUBCLASSES unconditionally visible

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This define is needed by i2c_adapter_depth() to detect if we don't
exceed the maximum number of lock subclasses. Make it visible even
if lockdep is disabled.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Bartosz Golaszewski 2016-09-16 18:02:43 +02:00 committed by Wolfram Sang
parent 8dd1fe1594
commit a5ecddfe0b
1 changed files with 2 additions and 2 deletions
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4
include/linux/lockdep.h
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@ -16,6 +16,8 @@ struct lockdep_map;
extern int prove_locking;
extern int lock_stat;
#define MAX_LOCKDEP_SUBCLASSES 8UL
#ifdef CONFIG_LOCKDEP
#include <linux/linkage.h>
@ -29,8 +31,6 @@ extern int lock_stat;
*/
#define XXX_LOCK_USAGE_STATES (1+3*4)
#define MAX_LOCKDEP_SUBCLASSES 8UL
/*
* NR_LOCKDEP_CACHING_CLASSES ... Number of classes
* cached in the instance of lockdep_map