btrfs_compress_str2level  100 fs/btrfs/compression.h unsigned int btrfs_compress_str2level(unsigned int type, const char *str);
btrfs_compress_str2level  535 fs/btrfs/super.c 					  btrfs_compress_str2level(
btrfs_compress_str2level  554 fs/btrfs/super.c 					btrfs_compress_str2level(