ring_buffer: remove unused flags parameter

[linux-drm-fsl-dcu.git] / block / blktrace.c

diff --git a/block/blktrace.c b/block/blktrace.c
index d9d7146ee023eb5d31c51d12df36ae845d9e5507..8e52f24cc8f92828aa216637064238994aa05a9c 100644 (file)
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -165,7 +165,7 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
        struct task_struct *tsk = current;
        struct ring_buffer_event *event = NULL;
        struct blk_io_trace *t;
-       unsigned long flags;
+       unsigned long flags = 0;
        unsigned long *sequence;
        pid_t pid;
        int cpu, pc = 0;
@@ -191,7 +191,7 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
                tracing_record_cmdline(current);
 
                event = ring_buffer_lock_reserve(blk_tr->buffer,
-                                                sizeof(*t) + pdu_len, &flags);
+                                                sizeof(*t) + pdu_len);
                if (!event)
                        return;
 
@@ -241,11 +241,11 @@ record_it:
                        memcpy((void *) t + sizeof(*t), pdu_data, pdu_len);
 
                if (blk_tr) {
-                       ring_buffer_unlock_commit(blk_tr->buffer, event, flags);
+                       ring_buffer_unlock_commit(blk_tr->buffer, event);
                        if (pid != 0 &&
                            !(blk_tracer_flags.val & TRACE_BLK_OPT_CLASSIC) &&
                            (trace_flags & TRACE_ITER_STACKTRACE) != 0)
-                               __trace_stack(blk_tr, flags, 5, pc);
+                               __trace_stack(blk_tr, 0, 5, pc);
                        trace_wake_up();
                        return;
                }