simplify

drcwr · Feb 7, 2016 · 31cd104 · 31cd104
1 parent f6e92c9
commit 31cd104
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/tools/biosnoop.py b/tools/biosnoop.py
@@ -31,12 +31,10 @@
 // cache PID and comm by-req
 int trace_pid_start(struct pt_regs *ctx, struct request *req)
 {
- u32 pid;
  struct val_t val = {};
 
- pid = bpf_get_current_pid_tgid();
  if (bpf_get_current_comm(&val.name, sizeof(val.name)) == 0) {
- val.pid = pid;
+ val.pid = bpf_get_current_pid_tgid();
  infobyreq.update(&req, &val);
  }