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Commit 453848a0 authored by David Sterba's avatar David Sterba
Browse files

btrfs: inline code of reada_tree_block and remove it 



It's trivial with a single user. And remove one pointless BUG_ON.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
parent 6197d86e

fs/btrfs/relocation.c

+2 −10
Original line number Diff line number Diff line
@@ -2857,15 +2857,6 @@ static int get_tree_block_key(struct reloc_control *rc, 
	return 0;

}



static int reada_tree_block(struct reloc_control *rc,

			    struct tree_block *block)

{

	BUG_ON(block->key_ready);

	readahead_tree_block(rc->extent_root, block->bytenr,

			block->key.objectid);

	return 0;

}



/*

 * helper function to relocate a tree block

 */
@@ -2945,7 +2936,8 @@ int relocate_tree_blocks(struct btrfs_trans_handle *trans, 
	while (rb_node) {

		block = rb_entry(rb_node, struct tree_block, rb_node);

		if (!block->key_ready)

			reada_tree_block(rc, block);

			readahead_tree_block(rc->extent_root, block->bytenr,

					block->key.objectid);

		rb_node = rb_next(rb_node);

	}