btrfs: drop unused argument from extent_io_tree_init

all callers pass GFP_NOFS, but the GFP mask argument is not used in the
function; GFP_ATOMIC is passed to radix tree initialization and it's the
only correct one, since we're using the preload/insert mechanism of
radix tree.
Let's drop the gfp mask from btrfs function, this will not change
behaviour.

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

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index c571734d5e5a..955f76eb0fa8 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -80,8 +80,7 @@ static noinline int join_transaction(struct btrfs_root *root)
                 INIT_LIST_HEAD(&cur_trans->pending_snapshots);
                 list_add_tail(&cur_trans->list, &root->fs_info->trans_list);
                 extent_io_tree_init(&cur_trans->dirty_pages,
-                                     root->fs_info->btree_inode->i_mapping,
-                                     GFP_NOFS);
+                                     root->fs_info->btree_inode->i_mapping);
                 spin_lock(&root->fs_info->new_trans_lock);
                 root->fs_info->running_transaction = cur_trans;
                 spin_unlock(&root->fs_info->new_trans_lock);