函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\kprobes.c Create Date:2022-07-27 12:38:31
Last Modify:2022-05-22 18:14:58 Copyright©Brick
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函数名称：Return 1 if all garbages are collected, otherwise 0.

函数原型：static int collect_one_slot(struct kprobe_insn_page *kip, int idx)

返回类型：int

参数：

类型参数名称
struct kprobe_insn_page *kip
intidx
194  slot_used[idx]等于SLOT_CLEAN
195  nused自减
196  如果nused恒等于0则
203  如果非链表只有一项则
204  删除不需要重新初始化的列表项
205  Wait for a grace period to elapse. But it is illegal to invoke* synchronize_rcu() from within an RCU read-side critical section.* Therefore, any legal call to synchronize_rcu() is a quiescent
206  free(Page of instruction slots )
207  kfree(kip)
209  返回:1
211  返回:0
调用者
名称描述
collect_garbage_slots
__free_insn_slot