The definitions of REFCOUNT_MAX and REFCOUNT_SATURATED are the same, regardless of CONFIG_REFCOUNT_FULL, so consolidate them into a single pair of definitions.
Cc: Kees Cook <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Elena Reshetova <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ard Biesheuvel <[email protected]> Signed-off-by: Will Deacon <[email protected]> --- include/linux/refcount.h | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/include/linux/refcount.h b/include/linux/refcount.h index eea17f39c4df..814131d492e9 100644 --- a/include/linux/refcount.h +++ b/include/linux/refcount.h @@ -22,6 +22,8 @@ typedef struct refcount_struct { } refcount_t; #define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), } +#define REFCOUNT_MAX INT_MAX +#define REFCOUNT_SATURATED (INT_MIN / 2) /** * refcount_set - set a refcount's value @@ -47,9 +49,6 @@ static inline unsigned int refcount_read(const refcount_t *r) #ifdef CONFIG_REFCOUNT_FULL #include <linux/bug.h> -#define REFCOUNT_MAX INT_MAX -#define REFCOUNT_SATURATED (INT_MIN / 2) - /* * Variant of atomic_t specialized for reference counts. * @@ -261,10 +260,6 @@ static inline void refcount_dec(refcount_t *r) } } #else /* CONFIG_REFCOUNT_FULL */ - -#define REFCOUNT_MAX INT_MAX -#define REFCOUNT_SATURATED (INT_MIN / 2) - # ifdef CONFIG_ARCH_HAS_REFCOUNT # include <asm/refcount.h> # else -- 2.11.0

