Merge pull request #1568 from liu-song-6/small_fixes

Small fixes

examples/cpp/TCPSendStack.cc

@@ -27,7 +27,7 @@ struct stack_key_t {
   int kernel_stack;
 };
 
-BPF_STACK_TRACE(stack_traces, 10240)
+BPF_STACK_TRACE(stack_traces, 10240);
 BPF_HASH(counts, struct stack_key_t, uint64_t);
 
 int on_tcp_send(struct pt_regs *ctx) {

examples/lua/memleak.lua

@@ -26,7 +26,7 @@ struct alloc_info_t {
 
 BPF_HASH(sizes, u64);
 BPF_HASH(allocs, u64, struct alloc_info_t);
-BPF_STACK_TRACE(stack_traces, 10240)
+BPF_STACK_TRACE(stack_traces, 10240);
 
 int alloc_enter(struct pt_regs *ctx, size_t size)
 {

examples/lua/offcputime.lua

@@ -27,7 +27,7 @@ struct key_t {
 };
 BPF_HASH(counts, struct key_t);
 BPF_HASH(start, u32);
-BPF_STACK_TRACE(stack_traces, 10240)
+BPF_STACK_TRACE(stack_traces, 10240);
 
 int oncpu(struct pt_regs *ctx, struct task_struct *prev) {
     u32 pid;

examples/tracing/mallocstacks.py

@@ -25,7 +25,7 @@ b = BPF(text="""
 #include <uapi/linux/ptrace.h>
 
 BPF_HASH(calls, int);
-BPF_STACK_TRACE(stack_traces, 1024)
+BPF_STACK_TRACE(stack_traces, 1024);
 
 int alloc_enter(struct pt_regs *ctx, size_t size) {
     int key = stack_traces.get_stackid(ctx,

examples/tracing/stacksnoop.py

@@ -52,7 +52,7 @@ struct data_t {
     char comm[TASK_COMM_LEN];
 };
 
-BPF_STACK_TRACE(stack_traces, 128)
+BPF_STACK_TRACE(stack_traces, 128);
 BPF_PERF_OUTPUT(events);
 
 void trace_stack(struct pt_regs *ctx) {

src/cc/export/helpers.h

@@ -184,7 +184,7 @@ struct bpf_stacktrace {
 };
 
 #define BPF_STACK_TRACE(_name, _max_entries) \
-  BPF_TABLE("stacktrace", int, struct bpf_stacktrace, _name, _max_entries);
+  BPF_TABLE("stacktrace", int, struct bpf_stacktrace, _name, _max_entries)
 
 // packet parsing state machine helpers
 #define cursor_advance(_cursor, _len) \

tools/memleak.py

@@ -138,7 +138,7 @@ struct combined_alloc_info_t {
 BPF_HASH(sizes, u64);
 BPF_TABLE("hash", u64, struct alloc_info_t, allocs, 1000000);
 BPF_HASH(memptrs, u64, u64);
-BPF_STACK_TRACE(stack_traces, 10240)
+BPF_STACK_TRACE(stack_traces, 10240);
 BPF_TABLE("hash", u64, struct combined_alloc_info_t, combined_allocs, 10240);
 
 static inline void update_statistics_add(u64 stack_id, u64 sz) {

tools/offcputime.py

@@ -119,7 +119,7 @@ struct key_t {
 };
 BPF_HASH(counts, struct key_t);
 BPF_HASH(start, u32);
-BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE)
+BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE);
 
 int oncpu(struct pt_regs *ctx, struct task_struct *prev) {
     u32 pid = prev->pid;

tools/offwaketime.py

@@ -125,7 +125,7 @@ struct wokeby_t {
 };
 BPF_HASH(wokeby, u32, struct wokeby_t);
 
-BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE)
+BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE);
 
 int waker(struct pt_regs *ctx, struct task_struct *p) {
     u32 pid = p->pid;

tools/old/profile.py

@@ -139,7 +139,7 @@ struct key_t {
 };
 BPF_HASH(counts, struct key_t);
 BPF_HASH(start, u32);
-BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE)
+BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE);
 
 // This code gets a bit complex. Probably not suitable for casual hacking.
 

tools/profile.py

@@ -126,8 +126,7 @@ struct key_t {
     char name[TASK_COMM_LEN];
 };
 BPF_HASH(counts, struct key_t);
-BPF_HASH(start, u32);
-BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE)
+BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE);
 
 // This code gets a bit complex. Probably not suitable for casual hacking.
 

tools/stacksnoop.lua

@@ -25,7 +25,7 @@ struct data_t {
     char comm[TASK_COMM_LEN];
 };
 
-BPF_STACK_TRACE(stack_traces, 128)
+BPF_STACK_TRACE(stack_traces, 128);
 BPF_PERF_OUTPUT(events);
 
 void trace_stack(struct pt_regs *ctx) {

tools/wakeuptime.py

@@ -97,7 +97,7 @@ struct key_t {
 };
 BPF_HASH(counts, struct key_t);
 BPF_HASH(start, u32);
-BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE)
+BPF_STACK_TRACE(stack_traces, STACK_STORAGE_SIZE);
 
 int offcpu(struct pt_regs *ctx) {
     u32 pid = bpf_get_current_pid_tgid();