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Diffstat (limited to 'kernel/trace/trace.c')
-rw-r--r--kernel/trace/trace.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 414d7210b2ec..bcd93031d042 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -893,7 +893,7 @@ int __trace_bputs(unsigned long ip, const char *str)
EXPORT_SYMBOL_GPL(__trace_bputs);
#ifdef CONFIG_TRACER_SNAPSHOT
-static void tracing_snapshot_instance(struct trace_array *tr)
+void tracing_snapshot_instance(struct trace_array *tr)
{
struct tracer *tracer = tr->current_trace;
unsigned long flags;
@@ -949,7 +949,7 @@ static int resize_buffer_duplicate_size(struct trace_buffer *trace_buf,
struct trace_buffer *size_buf, int cpu_id);
static void set_buffer_entries(struct trace_buffer *buf, unsigned long val);
-static int alloc_snapshot(struct trace_array *tr)
+int tracing_alloc_snapshot_instance(struct trace_array *tr)
{
int ret;
@@ -995,7 +995,7 @@ int tracing_alloc_snapshot(void)
struct trace_array *tr = &global_trace;
int ret;
- ret = alloc_snapshot(tr);
+ ret = tracing_alloc_snapshot_instance(tr);
WARN_ON(ret < 0);
return ret;
@@ -5408,7 +5408,7 @@ static int tracing_set_tracer(struct trace_array *tr, const char *buf)
#ifdef CONFIG_TRACER_MAX_TRACE
if (t->use_max_tr && !had_max_tr) {
- ret = alloc_snapshot(tr);
+ ret = tracing_alloc_snapshot_instance(tr);
if (ret < 0)
goto out;
}
@@ -6451,7 +6451,7 @@ tracing_snapshot_write(struct file *filp, const char __user *ubuf, size_t cnt,
}
#endif
if (!tr->allocated_snapshot) {
- ret = alloc_snapshot(tr);
+ ret = tracing_alloc_snapshot_instance(tr);
if (ret < 0)
break;
}
@@ -7179,7 +7179,7 @@ ftrace_trace_snapshot_callback(struct trace_array *tr, struct ftrace_hash *hash,
return ret;
out_reg:
- ret = alloc_snapshot(tr);
+ ret = tracing_alloc_snapshot_instance(tr);
if (ret < 0)
goto out;