diff options
Diffstat (limited to 'kernel/trace/trace_uprobe.c')
| -rw-r--r-- | kernel/trace/trace_uprobe.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 8e009016e4ba..43d258db998e 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -492,17 +492,13 @@ static int uprobe_trace_func(struct trace_uprobe *tu, struct pt_regs *regs) struct ring_buffer_event *event; struct ring_buffer *buffer; u8 *data; - int size, i, pc; - unsigned long irq_flags; + int size, i; struct ftrace_event_call *call = &tu->call; - local_save_flags(irq_flags); - pc = preempt_count(); - size = sizeof(*entry) + tu->size; event = trace_current_buffer_lock_reserve(&buffer, call->event.type, - size, irq_flags, pc); + size, 0, 0); if (!event) return 0; @@ -513,7 +509,7 @@ static int uprobe_trace_func(struct trace_uprobe *tu, struct pt_regs *regs) call_fetch(&tu->args[i].fetch, regs, data + tu->args[i].offset); if (!filter_current_check_discard(buffer, call, entry, event)) - trace_buffer_unlock_commit(buffer, event, irq_flags, pc); + trace_buffer_unlock_commit(buffer, event, 0, 0); return 0; } |