Merge commit 'tracing/core' into tracing/kprobes

[pandora-kernel.git] / kernel / trace / trace_kprobe.c

diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index f4ec3fc..19a6de6 100644 (file)
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -819,6 +819,7 @@ static __kprobes int kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
        struct trace_probe *tp = container_of(kp, struct trace_probe, kp);
        struct kprobe_trace_entry *entry;
        struct ring_buffer_event *event;
+       struct ring_buffer *buffer;
        int size, i, pc;
        unsigned long irq_flags;
        struct ftrace_event_call *call = &tp->call;
@@ -830,7 +831,7 @@ static __kprobes int kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
 
        size = SIZEOF_KPROBE_TRACE_ENTRY(tp->nr_args);
 
-       event = trace_current_buffer_lock_reserve(call->id, size,
+       event = trace_current_buffer_lock_reserve(&buffer, call->id, size,
                                                  irq_flags, pc);
        if (!event)
                return 0;
@@ -841,8 +842,8 @@ static __kprobes int kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
        for (i = 0; i < tp->nr_args; i++)
                entry->args[i] = call_fetch(&tp->args[i], regs);
 
-       if (!filter_current_check_discard(call, entry, event))
-               trace_nowake_buffer_unlock_commit(event, irq_flags, pc);
+       if (!filter_current_check_discard(buffer, call, entry, event))
+               trace_nowake_buffer_unlock_commit(buffer, event, irq_flags, pc);
        return 0;
 }
 
@@ -853,6 +854,7 @@ static __kprobes int kretprobe_trace_func(struct kretprobe_instance *ri,
        struct trace_probe *tp = container_of(ri->rp, struct trace_probe, rp);
        struct kretprobe_trace_entry *entry;
        struct ring_buffer_event *event;
+       struct ring_buffer *buffer;
        int size, i, pc;
        unsigned long irq_flags;
        struct ftrace_event_call *call = &tp->call;
@@ -862,7 +864,7 @@ static __kprobes int kretprobe_trace_func(struct kretprobe_instance *ri,
 
        size = SIZEOF_KRETPROBE_TRACE_ENTRY(tp->nr_args);
 
-       event = trace_current_buffer_lock_reserve(call->id, size,
+       event = trace_current_buffer_lock_reserve(&buffer, call->id, size,
                                                  irq_flags, pc);
        if (!event)
                return 0;
@@ -874,8 +876,8 @@ static __kprobes int kretprobe_trace_func(struct kretprobe_instance *ri,
        for (i = 0; i < tp->nr_args; i++)
                entry->args[i] = call_fetch(&tp->args[i], regs);
 
-       if (!filter_current_check_discard(call, entry, event))
-               trace_nowake_buffer_unlock_commit(event, irq_flags, pc);
+       if (!filter_current_check_discard(buffer, call, entry, event))
+               trace_nowake_buffer_unlock_commit(buffer, event, irq_flags, pc);
 
        return 0;
 }
@@ -964,7 +966,7 @@ static void probe_event_disable(struct ftrace_event_call *call)
 static int probe_event_raw_init(struct ftrace_event_call *event_call)
 {
        INIT_LIST_HEAD(&event_call->fields);
-       init_preds(event_call);
+
        return 0;
 }