mm, cma: prevent nr_isolated_* counters from going negative

[deliverable/linux.git] / block / blk-mq.h

diff --git a/block/blk-mq.h b/block/blk-mq.h
index eaede8e45c9c3e5f2555ea86ec39492e1c042e59..9087b11037b70ae514fd46ea10f659152f291aa2 100644 (file)
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -57,6 +57,7 @@ extern int blk_mq_hw_queue_to_node(unsigned int *map, unsigned int);
  */
 extern int blk_mq_sysfs_register(struct request_queue *q);
 extern void blk_mq_sysfs_unregister(struct request_queue *q);
+extern void blk_mq_hctx_kobj_init(struct blk_mq_hw_ctx *hctx);
 
 extern void blk_mq_rq_timed_out(struct request *req, bool reserved);