diff options
| author | Christoph Hellwig | 2019-04-15 11:14:35 +0200 |
|---|---|---|
| committer | Palmer Dabbelt | 2019-04-25 23:51:10 +0200 |
| commit | 09afac77b6e83b66e95ab0a32ba878beb4f6ee28 (patch) | |
| tree | 924381d461af4b955d14c98ff215b2c8fbe2cdc0 /arch/riscv/include | |
| parent | riscv: remove unreachable big endian code (diff) | |
| download | kernel-qcow2-linux-09afac77b6e83b66e95ab0a32ba878beb4f6ee28.tar.gz kernel-qcow2-linux-09afac77b6e83b66e95ab0a32ba878beb4f6ee28.tar.xz kernel-qcow2-linux-09afac77b6e83b66e95ab0a32ba878beb4f6ee28.zip | |
riscv: remove CONFIG_RISCV_ISA_A
This option is always enabled, and not supporting the A extensions would
create a complete ABI trainwreck, so there is no point in even slightly
encouraging such an idea by keeping this unselectable code around.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/futex.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/riscv/include/asm/futex.h b/arch/riscv/include/asm/futex.h index 66641624d8a5..4ad6409c4647 100644 --- a/arch/riscv/include/asm/futex.h +++ b/arch/riscv/include/asm/futex.h @@ -7,18 +7,6 @@ #ifndef _ASM_FUTEX_H #define _ASM_FUTEX_H -#ifndef CONFIG_RISCV_ISA_A -/* - * Use the generic interrupt disabling versions if the A extension - * is not supported. - */ -#ifdef CONFIG_SMP -#error "Can't support generic futex calls without A extension on SMP" -#endif -#include <asm-generic/futex.h> - -#else /* CONFIG_RISCV_ISA_A */ - #include <linux/futex.h> #include <linux/uaccess.h> #include <linux/errno.h> @@ -124,5 +112,4 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, return ret; } -#endif /* CONFIG_RISCV_ISA_A */ #endif /* _ASM_FUTEX_H */ |