diff options
Diffstat (limited to 'arch/riscv/include/asm/bitops.h')
| -rw-r--r-- | arch/riscv/include/asm/bitops.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/riscv/include/asm/bitops.h b/arch/riscv/include/asm/bitops.h index d59310f74c2b..77880677b06e 100644 --- a/arch/riscv/include/asm/bitops.h +++ b/arch/riscv/include/asm/bitops.h @@ -45,7 +45,7 @@ #error "Unexpected BITS_PER_LONG" #endif -static __always_inline unsigned long variable__ffs(unsigned long word) +static __always_inline __attribute_const__ unsigned long variable__ffs(unsigned long word) { asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0, RISCV_ISA_EXT_ZBB, 1) @@ -74,7 +74,7 @@ legacy: (unsigned long)__builtin_ctzl(word) : \ variable__ffs(word)) -static __always_inline unsigned long variable__fls(unsigned long word) +static __always_inline __attribute_const__ unsigned long variable__fls(unsigned long word) { asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0, RISCV_ISA_EXT_ZBB, 1) @@ -103,7 +103,7 @@ legacy: (unsigned long)(BITS_PER_LONG - 1 - __builtin_clzl(word)) : \ variable__fls(word)) -static __always_inline int variable_ffs(int x) +static __always_inline __attribute_const__ int variable_ffs(int x) { asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0, RISCV_ISA_EXT_ZBB, 1) |