btrfs: extent-tree: remove unused member walk_control::for_reloc

Leftover after fix e339a6b097c5 ("Btrfs: __btrfs_mod_ref should always
use no_quota"), that removed it from the function calls but not the
structure.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2eb2d7a..fcaf598 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -8330,7 +8330,6 @@ struct walk_control {
        int keep_locks;
        int reada_slot;
        int reada_count;
-       int for_reloc;
 };
 
 #define DROP_REFERENCE 1
@@ -8967,7 +8966,6 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
        wc->stage = DROP_REFERENCE;
        wc->update_ref = update_ref;
        wc->keep_locks = 0;
-       wc->for_reloc = for_reloc;
        wc->reada_count = BTRFS_NODEPTRS_PER_BLOCK(fs_info);
 
        while (1) {
@@ -9133,7 +9131,6 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
        wc->stage = DROP_REFERENCE;
        wc->update_ref = 0;
        wc->keep_locks = 1;
-       wc->for_reloc = 1;
        wc->reada_count = BTRFS_NODEPTRS_PER_BLOCK(fs_info);
 
        while (1) {