Searched refs:blk_tree_root (Results 1 – 1 of 1) sorted by relevance
289 static struct dentry *blk_tree_root; variable474 if (!blk_tree_root) { in do_blk_trace_setup()475 blk_tree_root = debugfs_create_dir("block", NULL); in do_blk_trace_setup()476 if (!blk_tree_root) { in do_blk_trace_setup()483 dir = debugfs_create_dir(buts->name, blk_tree_root); in do_blk_trace_setup()