From 239b14b32dc39232ebf9cce29ff77c4c564355fd Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 24 Mar 2008 15:02:07 -0400 Subject: Btrfs: Bring back mount -o ssd optimizations Signed-off-by: Chris Mason --- fs/btrfs/volumes.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/volumes.h') diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 77fa6efd79cf..20259128152e 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -64,4 +64,7 @@ void btrfs_mapping_init(struct btrfs_mapping_tree *tree); void btrfs_mapping_tree_free(struct btrfs_mapping_tree *tree); int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio); int btrfs_read_super_device(struct btrfs_root *root, struct extent_buffer *buf); +int btrfs_map_block(struct btrfs_mapping_tree *map_tree, + u64 logical, u64 *phys, u64 *length, + struct btrfs_device **dev); #endif -- cgit v1.2.3