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[1/8] btrfstune: Remove fs_info arg from change_device_uuid

Message ID 1539270244-27076-2-git-send-email-nborisov@suse.com (mailing list archive)
State New, archived
Headers show
Series FSID change userspace v2 | expand

Commit Message

Nikolay Borisov Oct. 11, 2018, 3:03 p.m. UTC 
This function already takes an extent buffer that contains a reference
to the fs_info. Use that and reduce argument count. No functional
changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 btrfstune.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/btrfstune.c b/btrfstune.c
index 889b931c55d8..723317a00f3a 100644
--- a/btrfstune.c
+++ b/btrfstune.c
@@ -179,10 +179,10 @@  static int change_extents_uuid(struct btrfs_fs_info *fs_info)
 	return ret;
 }
 
-static int change_device_uuid(struct btrfs_fs_info *fs_info, struct extent_buffer *eb,
-			      int slot)
+static int change_device_uuid(struct extent_buffer *eb, int slot)
 {
 	struct btrfs_dev_item *di;
+	struct btrfs_fs_info *fs_info = eb->fs_info;
 	int ret = 0;
 
 	di = btrfs_item_ptr(eb, slot, struct btrfs_dev_item);
@@ -217,7 +217,7 @@  static int change_devices_uuid(struct btrfs_fs_info *fs_info)
 		if (key.type != BTRFS_DEV_ITEM_KEY ||
 		    key.objectid != BTRFS_DEV_ITEMS_OBJECTID)
 			goto next;
-		ret = change_device_uuid(fs_info, path.nodes[0], path.slots[0]);
+		ret = change_device_uuid(path.nodes[0], path.slots[0]);
 		if (ret < 0)
 			goto out;
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