]> Pileus Git - ~andy/linux/blobdiff - block/blk-core.c
netconf: add the handler to dump entries
[~andy/linux] / block / blk-core.c
index 277134cb5d324955e36ad11f10987677325049dd..074b758efc42cf116d61f4755f0107f491890980 100644 (file)
@@ -39,7 +39,6 @@
 
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap);
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap);
-EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete);
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_unplug);
 
 DEFINE_IDA(blk_queue_ida);
@@ -1348,7 +1347,7 @@ static bool bio_attempt_back_merge(struct request_queue *q, struct request *req,
        if (!ll_back_merge_fn(q, req, bio))
                return false;
 
-       trace_block_bio_backmerge(q, bio);
+       trace_block_bio_backmerge(q, req, bio);
 
        if ((req->cmd_flags & REQ_FAILFAST_MASK) != ff)
                blk_rq_set_mixed_merge(req);
@@ -1370,7 +1369,7 @@ static bool bio_attempt_front_merge(struct request_queue *q,
        if (!ll_front_merge_fn(q, req, bio))
                return false;
 
-       trace_block_bio_frontmerge(q, bio);
+       trace_block_bio_frontmerge(q, req, bio);
 
        if ((req->cmd_flags & REQ_FAILFAST_MASK) != ff)
                blk_rq_set_mixed_merge(req);
@@ -1553,13 +1552,6 @@ get_rq:
                if (list_empty(&plug->list))
                        trace_block_plug(q);
                else {
-                       if (!plug->should_sort) {
-                               struct request *__rq;
-
-                               __rq = list_entry_rq(plug->list.prev);
-                               if (__rq->q != q)
-                                       plug->should_sort = 1;
-                       }
                        if (request_count >= BLK_MAX_REQUEST_COUNT) {
                                blk_flush_plug_list(plug, false);
                                trace_block_plug(q);
@@ -2890,7 +2882,6 @@ void blk_start_plug(struct blk_plug *plug)
        plug->magic = PLUG_MAGIC;
        INIT_LIST_HEAD(&plug->list);
        INIT_LIST_HEAD(&plug->cb_list);
-       plug->should_sort = 0;
 
        /*
         * If this is a nested plug, don't actually assign it. It will be
@@ -2992,10 +2983,7 @@ void blk_flush_plug_list(struct blk_plug *plug, bool from_schedule)
 
        list_splice_init(&plug->list, &list);
 
-       if (plug->should_sort) {
-               list_sort(NULL, &list, plug_rq_cmp);
-               plug->should_sort = 0;
-       }
+       list_sort(NULL, &list, plug_rq_cmp);
 
        q = NULL;
        depth = 0;