From 0629573e6bbd60f20ed2d7a91da1214a6274e751 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Wed, 14 Dec 2016 15:08:29 -0800 Subject: radix tree test suite: use common find-bit code Remove the old find_next_bit code in favour of linking in the find_bit code from tools/lib. Link: http://lkml.kernel.org/r/1480369871-5271-48-git-send-email-mawilcox@linuxonhyperv.com Signed-off-by: Matthew Wilcox Tested-by: Kirill A. Shutemov Cc: Konstantin Khlebnikov Cc: Ross Zwisler Cc: Matthew Wilcox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- tools/testing/radix-tree/linux/bitops/non-atomic.h | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'tools/testing/radix-tree/linux/bitops') diff --git a/tools/testing/radix-tree/linux/bitops/non-atomic.h b/tools/testing/radix-tree/linux/bitops/non-atomic.h index 46a825cf2ae1..6a1bcb9d2c4a 100644 --- a/tools/testing/radix-tree/linux/bitops/non-atomic.h +++ b/tools/testing/radix-tree/linux/bitops/non-atomic.h @@ -3,7 +3,6 @@ #include -#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) #define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) /** @@ -17,7 +16,7 @@ */ static inline void __set_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); + unsigned long mask = BIT_MASK(nr); unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); *p |= mask; @@ -25,7 +24,7 @@ static inline void __set_bit(int nr, volatile unsigned long *addr) static inline void __clear_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); + unsigned long mask = BIT_MASK(nr); unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); *p &= ~mask; @@ -42,7 +41,7 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr) */ static inline void __change_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); + unsigned long mask = BIT_MASK(nr); unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); *p ^= mask; @@ -59,7 +58,7 @@ static inline void __change_bit(int nr, volatile unsigned long *addr) */ static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); + unsigned long mask = BIT_MASK(nr); unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); unsigned long old = *p; @@ -78,7 +77,7 @@ static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) */ static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); + unsigned long mask = BIT_MASK(nr); unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); unsigned long old = *p; @@ -90,7 +89,7 @@ static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) static inline int __test_and_change_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); + unsigned long mask = BIT_MASK(nr); unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); unsigned long old = *p; -- cgit v1.2.3-55-g7522