diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-10-04 17:53:14 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-18 14:34:17 -0700 |
| commit | f12fb73b74fd23ca33e3f95fb996f295eeae1da7 (patch) | |
| tree | 84c62713730b1dcf76e55944d5f99a94c153f3b5 /arch | |
| parent | 12010aa89f8705c8bacddc5c2276cc80badeac56 (diff) | |
mm: delete checks for xor_unlock_is_negative_byte()
Architectures which don't define their own use the one in
asm-generic/bitops/lock.h. Get rid of all the ifdefs around "maybe we
don't have it".
Link: https://lkml.kernel.org/r/20231004165317.1061855-15-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/include/asm/bitops.h | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/bitops.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/bitops.h | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/bitops.h | 1 |
4 files changed, 0 insertions, 4 deletions
diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index b50ad6b83e85..3e33621922c3 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -305,7 +305,6 @@ static inline bool xor_unlock_is_negative_byte(unsigned long mask, return (old & BIT(7)) != 0; } -#define xor_unlock_is_negative_byte xor_unlock_is_negative_byte /* * ffz = Find First Zero in word. Undefined if no zero exists, diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h index 80ee36095905..14c64a6f1217 100644 --- a/arch/m68k/include/asm/bitops.h +++ b/arch/m68k/include/asm/bitops.h @@ -339,7 +339,6 @@ static inline bool xor_unlock_is_negative_byte(unsigned long mask, return result; #endif } -#define xor_unlock_is_negative_byte xor_unlock_is_negative_byte /* * The true 68020 and more advanced processors support the "bfffo" diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index d98a05c478f4..89f73d1a4ea4 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -301,7 +301,6 @@ static inline bool xor_unlock_is_negative_byte(unsigned long mask, return res; } -#define xor_unlock_is_negative_byte xor_unlock_is_negative_byte #undef __bit_op #undef __test_bit_op diff --git a/arch/riscv/include/asm/bitops.h b/arch/riscv/include/asm/bitops.h index 15e3044298a2..65f6eee4ab8d 100644 --- a/arch/riscv/include/asm/bitops.h +++ b/arch/riscv/include/asm/bitops.h @@ -202,7 +202,6 @@ static inline bool xor_unlock_is_negative_byte(unsigned long mask, : "memory"); return (res & BIT(7)) != 0; } -#define xor_unlock_is_negative_byte xor_unlock_is_negative_byte #undef __test_and_op_bit #undef __op_bit |