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-rw-r--r--include/linux/blk-mq.h1
-rw-r--r--include/linux/blkdev.h1
-rw-r--r--include/linux/elevator.h7
3 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index de8ed9aaa156..c47aa248c640 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -60,6 +60,7 @@ struct blk_mq_hw_ctx {
#ifdef CONFIG_BLK_DEBUG_FS
struct dentry *debugfs_dir;
+ struct dentry *sched_debugfs_dir;
#endif
};
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index b49a79a29e58..80ae958717a1 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -579,6 +579,7 @@ struct request_queue {
#ifdef CONFIG_BLK_DEBUG_FS
struct dentry *debugfs_dir;
+ struct dentry *sched_debugfs_dir;
#endif
bool mq_sysfs_init_done;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index d44840368ee7..9ec5e22846e0 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -8,6 +8,9 @@
struct io_cq;
struct elevator_type;
+#ifdef CONFIG_BLK_DEBUG_FS
+struct blk_mq_debugfs_attr;
+#endif
/*
* Return values from elevator merger
@@ -144,6 +147,10 @@ struct elevator_type
char elevator_name[ELV_NAME_MAX];
struct module *elevator_owner;
bool uses_mq;
+#ifdef CONFIG_BLK_DEBUG_FS
+ const struct blk_mq_debugfs_attr *queue_debugfs_attrs;
+ const struct blk_mq_debugfs_attr *hctx_debugfs_attrs;
+#endif
/* managed by elevator core */
char icq_cache_name[ELV_NAME_MAX + 5]; /* elvname + "_io_cq" */