aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/trace/trace_selftest.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/trace/trace_selftest.c')
-rw-r--r--kernel/trace/trace_selftest.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 1cc9858258b3..250e7f9bd2f0 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -29,7 +29,7 @@ static int trace_test_buffer_cpu(struct trace_array *tr, int cpu)
29 struct trace_entry *entry; 29 struct trace_entry *entry;
30 unsigned int loops = 0; 30 unsigned int loops = 0;
31 31
32 while ((event = ring_buffer_consume(tr->buffer, cpu, NULL))) { 32 while ((event = ring_buffer_consume(tr->buffer, cpu, NULL, NULL))) {
33 entry = ring_buffer_event_data(event); 33 entry = ring_buffer_event_data(event);
34 34
35 /* 35 /*
@@ -255,7 +255,8 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr)
255/* Maximum number of functions to trace before diagnosing a hang */ 255/* Maximum number of functions to trace before diagnosing a hang */
256#define GRAPH_MAX_FUNC_TEST 100000000 256#define GRAPH_MAX_FUNC_TEST 100000000
257 257
258static void __ftrace_dump(bool disable_tracing); 258static void
259__ftrace_dump(bool disable_tracing, enum ftrace_dump_mode oops_dump_mode);
259static unsigned int graph_hang_thresh; 260static unsigned int graph_hang_thresh;
260 261
261/* Wrap the real function entry probe to avoid possible hanging */ 262/* Wrap the real function entry probe to avoid possible hanging */
@@ -266,7 +267,7 @@ static int trace_graph_entry_watchdog(struct ftrace_graph_ent *trace)
266 ftrace_graph_stop(); 267 ftrace_graph_stop();
267 printk(KERN_WARNING "BUG: Function graph tracer hang!\n"); 268 printk(KERN_WARNING "BUG: Function graph tracer hang!\n");
268 if (ftrace_dump_on_oops) 269 if (ftrace_dump_on_oops)
269 __ftrace_dump(false); 270 __ftrace_dump(false, DUMP_ALL);
270 return 0; 271 return 0;
271 } 272 }
272 273