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LoongArch: Use generic cmp_int() instead of custom cmp_3way()

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Currently, the module-sections.c file defines a custom cmp_3way() macro
to perform a three-way comparison. There is already a generic cmp_int()
macro to do the same thing in linux/sort.h, thus remove the custom macro
and use the generic interface. This is similar with commit 3e17a4b443
("riscv: module: Use generic cmp_int() instead of custom cmp_3way()").

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Tiezhu Yang 2026-08-17 22:07:14 +08:00 committed by Huacai Chen
parent 18210a104b
commit 4b5b0b79d1
1 changed files with 2 additions and 4 deletions
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6
arch/loongarch/kernel/module-sections.c
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@ -62,16 +62,14 @@ Elf_Addr module_emit_plt_entry(struct module *mod, Elf_Shdr *sechdrs, Elf_Addr v
return (Elf_Addr)&plt[nr];
}
#define cmp_3way(a, b) ((a) < (b) ? -1 : (a) > (b))
static int compare_rela(const void *x, const void *y)
{
int ret;
const Elf_Rela *rela_x = x, *rela_y = y;
ret = cmp_3way(rela_x->r_info, rela_y->r_info);
ret = cmp_int(rela_x->r_info, rela_y->r_info);
if (ret == 0)
ret = cmp_3way(rela_x->r_addend, rela_y->r_addend);
ret = cmp_int(rela_x->r_addend, rela_y->r_addend);
return ret;
}