btrfs: zoned: make btrfs_get_dev_zone() static

It's not used outside zoned.c, so make it static.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 947a87576f6c64a86c18f92256f76e8341f692b0..fd2464ead1ab3b5005d82857b5ad638907e280e8 100644 (file)
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -652,8 +652,7 @@ out:
        return NULL;
 }
 
-int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
-                      struct blk_zone *zone)
+static int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos, struct blk_zone *zone)
 {
        unsigned int nr_zones = 1;
        int ret;

diff --git a/fs/btrfs/zoned.h b/fs/btrfs/zoned.h
index 77c4321e331f3783e1dcc8f1d0d7e42912e3158d..ff605beb84efe2083c3dc9ab5f095cd9ecd19d06 100644 (file)
--- a/fs/btrfs/zoned.h
+++ b/fs/btrfs/zoned.h
@@ -53,8 +53,6 @@ struct btrfs_zoned_device_info {
 void btrfs_finish_ordered_zoned(struct btrfs_ordered_extent *ordered);
 
 #ifdef CONFIG_BLK_DEV_ZONED
-int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
-                      struct blk_zone *zone);
 int btrfs_get_dev_zone_info_all_devices(struct btrfs_fs_info *fs_info);
 int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache);
 void btrfs_destroy_dev_zone_info(struct btrfs_device *device);
@@ -98,11 +96,6 @@ int btrfs_zoned_activate_one_bg(struct btrfs_fs_info *fs_info,
                                struct btrfs_space_info *space_info, bool do_finish);
 void btrfs_check_active_zone_reservation(struct btrfs_fs_info *fs_info);
 #else /* CONFIG_BLK_DEV_ZONED */
-static inline int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
-                                    struct blk_zone *zone)
-{
-       return 0;
-}
 
 static inline int btrfs_get_dev_zone_info_all_devices(struct btrfs_fs_info *fs_info)
 {