No more users. Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> --- CC: Jan Beulich <jbeul...@suse.com> CC: Roger Pau Monné <roger....@citrix.com> CC: Wei Liu <w...@xen.org> CC: Stefano Stabellini <sstabell...@kernel.org> CC: Julien Grall <jul...@xen.org> CC: Volodymyr Babchuk <volodymyr_babc...@epam.com> CC: Bertrand Marquis <bertrand.marq...@arm.com> CC: Michal Orzel <michal.or...@amd.com> CC: Oleksii Kurochko <oleksii.kuroc...@gmail.com> CC: Shawn Anastasio <sanasta...@raptorengineering.com> CC: consult...@bugseng.com <consult...@bugseng.com> CC: Simone Ballarin <simone.balla...@bugseng.com> CC: Federico Serafini <federico.seraf...@bugseng.com> CC: Nicola Vetrini <nicola.vetr...@bugseng.com>
v2: * Reorder from later in the series to keep ARM bisectable --- xen/arch/arm/include/asm/bitops.h | 9 --------- xen/arch/ppc/include/asm/bitops.h | 9 --------- xen/arch/x86/include/asm/bitops.h | 12 ------------ 3 files changed, 30 deletions(-) diff --git a/xen/arch/arm/include/asm/bitops.h b/xen/arch/arm/include/asm/bitops.h index ba39802c9de3..d30ba44598e3 100644 --- a/xen/arch/arm/include/asm/bitops.h +++ b/xen/arch/arm/include/asm/bitops.h @@ -160,15 +160,6 @@ static inline int fls(unsigned int x) #define arch_ffs(x) ((x) ? 1 + __builtin_ctz(x) : 0) #define arch_ffsl(x) ((x) ? 1 + __builtin_ctzl(x) : 0) -/** - * find_first_set_bit - find the first set bit in @word - * @word: the word to search - * - * Returns the bit-number of the first set bit (first bit being 0). - * The input must *not* be zero. - */ -#define find_first_set_bit(w) (ffsl(w) - 1) - /** * hweightN - returns the hamming weight of a N-bit word * @x: the word to weigh diff --git a/xen/arch/ppc/include/asm/bitops.h b/xen/arch/ppc/include/asm/bitops.h index ce0f6436f727..761361291e6f 100644 --- a/xen/arch/ppc/include/asm/bitops.h +++ b/xen/arch/ppc/include/asm/bitops.h @@ -187,13 +187,4 @@ static inline int __test_and_clear_bit(int nr, volatile void *addr) #define hweight16(x) __builtin_popcount((uint16_t)(x)) #define hweight8(x) __builtin_popcount((uint8_t)(x)) -/** - * find_first_set_bit - find the first set bit in @word - * @word: the word to search - * - * Returns the bit-number of the first set bit (first bit being 0). - * The input must *not* be zero. - */ -#define find_first_set_bit(x) (ffsl(x) - 1) - #endif /* _ASM_PPC_BITOPS_H */ diff --git a/xen/arch/x86/include/asm/bitops.h b/xen/arch/x86/include/asm/bitops.h index 51d3c0f40473..830e488f33a0 100644 --- a/xen/arch/x86/include/asm/bitops.h +++ b/xen/arch/x86/include/asm/bitops.h @@ -401,18 +401,6 @@ static always_inline unsigned int __scanbit(unsigned long val, unsigned int max) r__; \ }) -/** - * find_first_set_bit - find the first set bit in @word - * @word: the word to search - * - * Returns the bit-number of the first set bit. The input must *not* be zero. - */ -static inline unsigned int find_first_set_bit(unsigned long word) -{ - asm ( "rep; bsf %1,%0" : "=r" (word) : "rm" (word) ); - return (unsigned int)word; -} - static always_inline unsigned int arch_ffs(unsigned int x) { unsigned int r; -- 2.30.2