Update cpu_watcher.bpf.c

albertxu216 · Nov 30, 2023 · 9610268 · 9610268
1 parent b5d5124
commit 9610268
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/eBPF_Supermarket/CPU_Subsystem/cpu_watcher/cpu_watcher.bpf.c b/eBPF_Supermarket/CPU_Subsystem/cpu_watcher/cpu_watcher.bpf.c
@@ -182,7 +182,7 @@ int BPF_KRETPROBE(schedule_exit)
 /*           sar跟踪函数                         */
 /*----------------------------------------------*/
 // 统计fork数
-SEC("kprobe/finish_task_switch")
+SEC("kprobe/finish_task_switch.isra.0")
 int kprobe__finish_task_switch(struct pt_regs *ctx)
 {
     u32 key = 0;
@@ -239,7 +239,7 @@ int trace_sched_switch2(struct cswch_args *info) {
 	return 0;
 }
 
-SEC("kprobe/finish_task_switch") 
+SEC("kprobe/finish_task_switch.isra.0") 
 int BPF_KPROBE(finish_task_switch,struct task_struct *prev){
 	pid_t pid=BPF_CORE_READ(prev,pid);
 	u64 *val, time = bpf_ktime_get_ns();