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path: root/drivers/block/rbd.c
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Diffstat (limited to 'drivers/block/rbd.c')
-rw-r--r--drivers/block/rbd.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index ae223819bbf0..6748fe2d67d6 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -788,7 +788,7 @@ static int rbd_header_from_disk(struct rbd_device *rbd_dev,
* Copy the names, and fill in each snapshot's id
* and size.
*
- * Note that rbd_dev_v1_header_read() guarantees the
+ * Note that rbd_dev_v1_header_info() guarantees the
* ondisk buffer we're working with has
* snap_names_len bytes beyond the end of the
* snapshot id array, this memcpy() is safe.
@@ -3050,7 +3050,7 @@ out:
* return, the rbd_dev->header field will contain up-to-date
* information about the image.
*/
-static int rbd_dev_v1_header_read(struct rbd_device *rbd_dev)
+static int rbd_dev_v1_header_info(struct rbd_device *rbd_dev)
{
struct rbd_image_header_ondisk *ondisk = NULL;
u32 snap_count = 0;
@@ -3106,14 +3106,6 @@ out:
}
/*
- * only read the first part of the ondisk header, without the snaps info
- */
-static int rbd_dev_v1_refresh(struct rbd_device *rbd_dev)
-{
- return rbd_dev_v1_header_read(rbd_dev);
-}
-
-/*
* Clear the rbd device's EXISTS flag if the snapshot it's mapped to
* has disappeared from the (just updated) snapshot context.
*/
@@ -3141,7 +3133,7 @@ static int rbd_dev_refresh(struct rbd_device *rbd_dev)
mapping_size = rbd_dev->mapping.size;
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
if (rbd_dev->image_format == 1)
- ret = rbd_dev_v1_refresh(rbd_dev);
+ ret = rbd_dev_v1_header_info(rbd_dev);
else
ret = rbd_dev_v2_refresh(rbd_dev);
@@ -4467,11 +4459,6 @@ static void rbd_dev_unprobe(struct rbd_device *rbd_dev)
memset(header, 0, sizeof (*header));
}
-static int rbd_dev_v1_probe(struct rbd_device *rbd_dev)
-{
- return rbd_dev_v1_header_read(rbd_dev);
-}
-
static int rbd_dev_v2_probe(struct rbd_device *rbd_dev)
{
int ret;
@@ -4714,7 +4701,7 @@ static int rbd_dev_image_probe(struct rbd_device *rbd_dev, bool read_only)
goto out_header_name;
if (rbd_dev->image_format == 1)
- ret = rbd_dev_v1_probe(rbd_dev);
+ ret = rbd_dev_v1_header_info(rbd_dev);
else
ret = rbd_dev_v2_probe(rbd_dev);
if (ret)