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| author | Youling Tang <tangyouling@loongson.cn> | 2022-12-10 17:39:59 +0300 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-12-14 03:36:11 +0300 |
| commit | 912bcfaf36771a2bf7a83799ce5454850d1c3f40 (patch) | |
| tree | 46edd3d7cfb818ccf4040bf21731b45ed9bf3a72 /arch/loongarch/lib/clear_user.S | |
| parent | 672999cfae3e830a64c4996362a26934fd555ff9 (diff) | |
| download | linux-912bcfaf36771a2bf7a83799ce5454850d1c3f40.tar.xz | |
LoongArch: Remove the .fixup section usage
Use the `.L_xxx` label to improve fixup code and then remove the .fixup
section usage.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/lib/clear_user.S')
| -rw-r--r-- | arch/loongarch/lib/clear_user.S | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/loongarch/lib/clear_user.S b/arch/loongarch/lib/clear_user.S index 7a066d6a41b8..d5c9e44ac8c4 100644 --- a/arch/loongarch/lib/clear_user.S +++ b/arch/loongarch/lib/clear_user.S @@ -9,15 +9,11 @@ #include <asm/export.h> #include <asm/regdef.h> -.macro fixup_ex from, to, offset, fix -.if \fix - .section .fixup, "ax" -\to: addi.d a0, a1, \offset +.irp to, 0 +.L_fixup_handle_\to\(): + addi.d a0, a1, (\to) * (-8) jr ra - .previous -.endif - _asm_extable \from\()b, \to\()b -.endm +.endr /* * unsigned long __clear_user(void *addr, size_t size) @@ -36,7 +32,7 @@ SYM_FUNC_START(__clear_user) 2: move a0, a1 jr ra - fixup_ex 1, 3, 0, 1 + _asm_extable 1b, .L_fixup_handle_0 SYM_FUNC_END(__clear_user) EXPORT_SYMBOL(__clear_user) |