Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6

[~andy/linux] / kernel / trace / trace_hw_branches.c

diff --git a/kernel/trace/trace_hw_branches.c b/kernel/trace/trace_hw_branches.c
index 23b63859130e3e4084911ec07842c65c456331a9..69543a905cd5f1c92086cb47576a21028db11a37 100644 (file)
--- a/kernel/trace/trace_hw_branches.c
+++ b/kernel/trace/trace_hw_branches.c
@@ -165,6 +165,7 @@ void trace_hw_branch(u64 from, u64 to)
        struct ftrace_event_call *call = &event_hw_branch;
        struct trace_array *tr = hw_branch_trace;
        struct ring_buffer_event *event;
+       struct ring_buffer *buf;
        struct hw_branch_entry *entry;
        unsigned long irq1;
        int cpu;
@@ -180,7 +181,8 @@ void trace_hw_branch(u64 from, u64 to)
        if (atomic_inc_return(&tr->data[cpu]->disabled) != 1)
                goto out;
 
-       event = trace_buffer_lock_reserve(tr, TRACE_HW_BRANCHES,
+       buf = tr->buffer;
+       event = trace_buffer_lock_reserve(buf, TRACE_HW_BRANCHES,
                                          sizeof(*entry), 0, 0);
        if (!event)
                goto out;
@@ -189,8 +191,8 @@ void trace_hw_branch(u64 from, u64 to)
        entry->ent.type = TRACE_HW_BRANCHES;
        entry->from = from;
        entry->to   = to;
-       if (!filter_check_discard(call, entry, tr->buffer, event))
-               trace_buffer_unlock_commit(tr, event, 0, 0);
+       if (!filter_check_discard(call, entry, buf, event))
+               trace_buffer_unlock_commit(buf, event, 0, 0);
 
  out:
        atomic_dec(&tr->data[cpu]->disabled);