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author | Nikolay Borisov <nborisov@suse.com> | 2017-08-21 12:43:45 +0300 |
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committer | David Sterba <dsterba@suse.com> | 2017-10-30 12:27:56 +0100 |
commit | ee8c494f88736c1a1873fdd65559828f9a734bcf (patch) | |
tree | 7c4b66650a68a27e4ab34de6c0bf06dfd985f3fa /fs/btrfs/send.c | |
parent | a0357511f29f9b83e2c0d12621c339a5900eaa5a (diff) | |
download | linux-stable-ee8c494f88736c1a1873fdd65559828f9a734bcf.tar.gz linux-stable-ee8c494f88736c1a1873fdd65559828f9a734bcf.tar.bz2 linux-stable-ee8c494f88736c1a1873fdd65559828f9a734bcf.zip |
btrfs: Remove unused arguments from btrfs_changed_cb_t
btrfs_changed_cb_t represents the signature of the callback being passed
to btrfs_compare_trees. Currently there is only one such callback,
namely changed_cb in send.c. This function doesn't really uses the first
2 parameters, i.e. the roots. Since there are not other functions
implementing the btrfs_changed_cb_t let's remove the unused parameters
from the prototype and implementation.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/send.c')
-rw-r--r-- | fs/btrfs/send.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index e4ad2fa82acf..07445be8c1cc 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -6159,9 +6159,7 @@ out: * Updates compare related fields in sctx and simply forwards to the actual * changed_xxx functions. */ -static int changed_cb(struct btrfs_root *left_root, - struct btrfs_root *right_root, - struct btrfs_path *left_path, +static int changed_cb(struct btrfs_path *left_path, struct btrfs_path *right_path, struct btrfs_key *key, enum btrfs_compare_tree_result result, @@ -6243,8 +6241,8 @@ static int full_send_tree(struct send_ctx *sctx) slot = path->slots[0]; btrfs_item_key_to_cpu(eb, &found_key, slot); - ret = changed_cb(send_root, NULL, path, NULL, - &found_key, BTRFS_COMPARE_TREE_NEW, sctx); + ret = changed_cb(path, NULL, &found_key, + BTRFS_COMPARE_TREE_NEW, sctx); if (ret < 0) goto out; |