Btrfs: remove search_start and search_end from find_free_extent and callers

We have been passing nothing but (u64)-1 to find_free_extent for search_end in
all of the callers, so it's completely useless, and we've always been passing 0
in as search_start, so just remove them as function arguments and move
search_start into find_free_extent.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 892b34785ccc..bb268193d85d 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -634,8 +634,7 @@ retry:
                 ret = btrfs_reserve_extent(trans, root,
                                            async_extent->compressed_size,
                                            async_extent->compressed_size,
-                                           0, alloc_hint,
-                                           (u64)-1, &ins, 1);
+                                           0, alloc_hint, &ins, 1);
                 btrfs_end_transaction(trans, root);
 
                 if (ret) {
@@ -838,7 +837,7 @@ static noinline int cow_file_range(struct inode *inode,
                 cur_alloc_size = disk_num_bytes;
                 ret = btrfs_reserve_extent(trans, root, cur_alloc_size,
                                            root->sectorsize, 0, alloc_hint,
-                                           (u64)-1, &ins, 1);
+                                           &ins, 1);
                 BUG_ON(ret);
 
                 em = alloc_extent_map();
@@ -5414,7 +5413,7 @@ static struct extent_map *btrfs_new_extent_direct(struct inode *inode,
 
         alloc_hint = get_extent_allocation_hint(inode, start, len);
         ret = btrfs_reserve_extent(trans, root, len, root->sectorsize, 0,
-                                   alloc_hint, (u64)-1, &ins, 1);
+                                   alloc_hint, &ins, 1);
         if (ret) {
                 em = ERR_PTR(ret);
                 goto out;
@@ -7315,7 +7314,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
                 }
 
                 ret = btrfs_reserve_extent(trans, root, num_bytes, min_size,
-                                           0, *alloc_hint, (u64)-1, &ins, 1);
+                                           0, *alloc_hint, &ins, 1);
                 if (ret) {
                         if (own_trans)
                                 btrfs_end_transaction(trans, root);