btrfs_compression_type   34 fs/btrfs/compression.c const char* btrfs_compress_type2str(enum btrfs_compression_type type)
btrfs_compression_type  172 fs/btrfs/compression.h const char* btrfs_compress_type2str(enum btrfs_compression_type type);
btrfs_compression_type  437 fs/btrfs/super.c 	enum btrfs_compression_type saved_compress_type;