Just as kernel find_free_dev_extent(), allow it to return maximum hole
size for us to build device list for later chunk allocator rework.
Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
---
volumes.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/volumes.c b/volumes.c
index b47ff1f392b5..f4009ffa7c9e 100644
--- a/volumes.c
+++ b/volumes.c
@@ -516,10 +516,10 @@ out:
}
static int find_free_dev_extent(struct btrfs_device *device, u64 num_bytes,
- u64 *start)
+ u64 *start, u64 *len)
{
/* FIXME use last free of some kind */
- return find_free_dev_extent_start(device, num_bytes, 0, start, NULL);
+ return find_free_dev_extent_start(device, num_bytes, 0, start, len);
}
static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans,
@@ -543,7 +543,7 @@ static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans,
* is responsible to make sure it's free.
*/
if (!convert) {
- ret = find_free_dev_extent(device, num_bytes, start);
+ ret = find_free_dev_extent(device, num_bytes, start, NULL);
if (ret)
goto err;
}
--
2.16.1
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