0a308f8095
Instead of passing fs_info and extent map tree arguments to btrfs_add_extent_mapping(), we can pass an inode instead, as extent maps are always inserted in the extent map tree of an inode, and the fs_info can be extracted from the inode (inode->root->fs_info). The only exception is in the self tests where we allocate an extent map tree and then use it to insert/update/remove extent maps. However the tests can be changed to use a test inode and then use the inode's extent map tree. So change btrfs_add_extent_mapping() to have an inode as an argument instead of a fs_info and an extent map tree. This reduces the number of parameters and will also be needed for an upcoming change. Reviewed-by: Qu Wenruo <wqu@suse.com> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>