write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

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// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/jump_label.h>
#include <asm/patch.h>
#include <asm/insn.h>
 
static void __arch_jump_label_transform(struct jump_entry *entry,
                    enum jump_label_type type,
                    bool is_static)
{
    void *addr = (void *)entry->code;
    unsigned int insn;
 
    if (type == JUMP_LABEL_JMP)
        insn = arm_gen_branch(entry->code, entry->target);
    else
        insn = arm_gen_nop();
 
    if (is_static)
        __patch_text_early(addr, insn);
    else
        patch_text(addr, insn);
}
 
void arch_jump_label_transform(struct jump_entry *entry,
                   enum jump_label_type type)
{
    __arch_jump_label_transform(entry, type, false);
}
 
void arch_jump_label_transform_static(struct jump_entry *entry,
                      enum jump_label_type type)
{
    __arch_jump_label_transform(entry, type, true);
}