fscrypt_zeroout_range  120 fs/crypto/bio.c EXPORT_SYMBOL(fscrypt_zeroout_range);
fscrypt_zeroout_range  432 fs/ext4/inode.c 		return fscrypt_zeroout_range(inode, lblk, pblk, len);
fscrypt_zeroout_range  249 include/linux/fscrypt.h extern int fscrypt_zeroout_range(const struct inode *, pgoff_t, sector_t,