diff options
Diffstat (limited to 'kernel/trace/trace_ksym.c')
| -rw-r--r-- | kernel/trace/trace_ksym.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c index 2fde875ead4..6d5609c6737 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) void ksym_hbp_handler(struct hw_breakpoint *hbp, struct pt_regs *regs) { struct ring_buffer_event *event; - struct trace_array *tr; struct ksym_trace_entry *entry; + struct ring_buffer *buffer; int pc; if (!ksym_tracing_enabled) return; - tr = ksym_trace_array; + buffer = ksym_trace_array->buffer; + pc = preempt_count(); - event = trace_buffer_lock_reserve(tr, TRACE_KSYM, + event = trace_buffer_lock_reserve(buffer, TRACE_KSYM, sizeof(*entry), 0, pc); if (!event) return; @@ -103,7 +104,7 @@ void ksym_hbp_handler(struct hw_breakpoint *hbp, struct pt_regs *regs) ksym_collect_stats(hbp->info.address); #endif /* CONFIG_PROFILE_KSYM_TRACER */ - trace_buffer_unlock_commit(tr, event, 0, pc); + trace_buffer_unlock_commit(buffer, event, 0, pc); } /* Valid access types are represented as |