null_blk: Cleanup zoned device initialization

[mirror_ubuntu-hirsute-kernel.git] / drivers / block / null_blk.h

diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h
index 83320cbed85b614199f8ae997977704dd676ea0a..81b311c9d781ef5d61108093db0d8a79518e4245 100644 (file)
--- a/drivers/block/null_blk.h
+++ b/drivers/block/null_blk.h
@@ -90,8 +90,9 @@ blk_status_t null_process_cmd(struct nullb_cmd *cmd,
                              unsigned int nr_sectors);
 
 #ifdef CONFIG_BLK_DEV_ZONED
-int null_zone_init(struct nullb_device *dev);
-void null_zone_exit(struct nullb_device *dev);
+int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q);
+int null_register_zoned_dev(struct nullb *nullb);
+void null_free_zoned_dev(struct nullb_device *dev);
 int null_report_zones(struct gendisk *disk, sector_t sector,
                      unsigned int nr_zones, report_zones_cb cb, void *data);
 blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd,
@@ -100,12 +101,17 @@ blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd,
 size_t null_zone_valid_read_len(struct nullb *nullb,
                                sector_t sector, unsigned int len);
 #else
-static inline int null_zone_init(struct nullb_device *dev)
+static inline int null_init_zoned_dev(struct nullb_device *dev,
+                                     struct request_queue *q)
 {
        pr_err("CONFIG_BLK_DEV_ZONED not enabled\n");
        return -EINVAL;
 }
-static inline void null_zone_exit(struct nullb_device *dev) {}
+static inline int null_register_zoned_dev(struct nullb *nullb)
+{
+       return -ENODEV;
+}
+static inline void null_free_zoned_dev(struct nullb_device *dev) {}
 static inline blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd,
                        enum req_opf op, sector_t sector, sector_t nr_sectors)
 {