[PATCH 4/5] block: unexport blk_status_to_str

[Christoph Hellwig <hch@lst.de>]

Only used in core block code, so unexport and move the prototype to
blk.h.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk-core.c       | 1 -
 block/blk.h            | 2 ++
 include/linux/blkdev.h | 1 -
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index d7de87e86994..22af5dec112b 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -197,7 +197,6 @@ const char *blk_status_to_str(blk_status_t status)
 		return "<null>";
 	return blk_errors[idx].name;
 }
-EXPORT_SYMBOL_GPL(blk_status_to_str);
 
 /**
  * blk_sync_queue - cancel any pending callbacks on a queue
diff --git a/block/blk.h b/block/blk.h
index b998a7761faf..bf1a80493ff1 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -49,6 +49,8 @@ struct blk_flush_queue *blk_alloc_flush_queue(int node, int cmd_size,
 					      gfp_t flags);
 void blk_free_flush_queue(struct blk_flush_queue *q);
 
+const char *blk_status_to_str(blk_status_t status);
+
 bool __blk_mq_unfreeze_queue(struct request_queue *q, bool force_atomic);
 bool blk_queue_start_drain(struct request_queue *q);
 bool __blk_freeze_queue_start(struct request_queue *q,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 890128cdea1c..17270a28c66d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1040,7 +1040,6 @@ extern const char *blk_op_str(enum req_op op);
 
 int blk_status_to_errno(blk_status_t status);
 blk_status_t errno_to_blk_status(int errno);
-const char *blk_status_to_str(blk_status_t status);
 
 /* only poll the hardware once, don't continue until a completion was found */
 #define BLK_POLL_ONESHOT		(1 << 0)
-- 
2.53.0