Commit 45d8e033 authored by Naohiro Aota's avatar Naohiro Aota Committed by David Sterba
Browse files

btrfs: skip LOOP_NO_EMPTY_SIZE if not clustered allocation 



LOOP_NO_EMPTY_SIZE is solely dedicated for clustered allocation. So, we
can skip this stage and give up the allocation.

Signed-off-by: default avatarNaohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent c70e2139

fs/btrfs/extent-tree.c

+3 −0
Original line number Diff line number Diff line
@@ -3835,6 +3835,9 @@ static int find_free_extent_update_loop(struct btrfs_fs_info *fs_info, 
		}



		if (ffe_ctl->loop == LOOP_NO_EMPTY_SIZE) {

			if (ffe_ctl->policy != BTRFS_EXTENT_ALLOC_CLUSTERED)

				return -ENOSPC;



			/*

			 * Don't loop again if we already have no empty_size and

			 * no empty_cluster.