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-rw-r--r--kernel/trace/trace_ksym.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
index 2fde875ead4c..6d5609c67378 100644
--- a/kernel/trace/trace_ksym.c
+++ b/kernel/trace/trace_ksym.c
@@ -78,17 +78,18 @@ void ksym_collect_stats(unsigned long hbp_hit_addr)
78void ksym_hbp_handler(struct hw_breakpoint *hbp, struct pt_regs *regs) 78void ksym_hbp_handler(struct hw_breakpoint *hbp, struct pt_regs *regs)
79{ 79{
80 struct ring_buffer_event *event; 80 struct ring_buffer_event *event;
81 struct trace_array *tr;
82 struct ksym_trace_entry *entry; 81 struct ksym_trace_entry *entry;
82 struct ring_buffer *buffer;
83 int pc; 83 int pc;
84 84
85 if (!ksym_tracing_enabled) 85 if (!ksym_tracing_enabled)
86 return; 86 return;
87 87
88 tr = ksym_trace_array; 88 buffer = ksym_trace_array->buffer;
89
89 pc = preempt_count(); 90 pc = preempt_count();
90 91
91 event = trace_buffer_lock_reserve(tr, TRACE_KSYM, 92 event = trace_buffer_lock_reserve(buffer, TRACE_KSYM,
92 sizeof(*entry), 0, pc); 93 sizeof(*entry), 0, pc);
93 if (!event) 94 if (!event)
94 return; 95 return;
@@ -103,7 +104,7 @@ void ksym_hbp_handler(struct hw_breakpoint *hbp, struct pt_regs *regs)
103 ksym_collect_stats(hbp->info.address); 104 ksym_collect_stats(hbp->info.address);
104#endif /* CONFIG_PROFILE_KSYM_TRACER */ 105#endif /* CONFIG_PROFILE_KSYM_TRACER */
105 106
106 trace_buffer_unlock_commit(tr, event, 0, pc); 107 trace_buffer_unlock_commit(buffer, event, 0, pc);
107} 108}
108 109
109/* Valid access types are represented as 110/* Valid access types are represented as