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Groups > linux.kernel > #1485151 > unrolled thread
| Started by | Bartosz Golaszewski <bgolaszewski@baylibre.com> |
|---|---|
| First post | 2016-09-16 18:10 +0200 |
| Last post | 2016-09-16 18:10 +0200 |
| Articles | 1 — 1 participant |
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[PATCH v2 2/4] lockdep: make MAX_LOCKDEP_SUBCLASSES unconditionally visible Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-09-16 18:10 +0200
| From | Bartosz Golaszewski <bgolaszewski@baylibre.com> |
|---|---|
| Date | 2016-09-16 18:10 +0200 |
| Subject | [PATCH v2 2/4] lockdep: make MAX_LOCKDEP_SUBCLASSES unconditionally visible |
| Message-ID | <si3S9-6Ya-17@gated-at.bofh.it> |
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> --- include/linux/lockdep.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index eabe013..c1458fe 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -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 -- 2.7.4
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