fscrypt_ioctl_remove_key  855 fs/crypto/keyring.c int fscrypt_ioctl_remove_key(struct file *filp, void __user *uarg)
fscrypt_ioctl_remove_key  396 include/linux/fscrypt.h static inline int fscrypt_ioctl_remove_key(struct file *filp, void __user *arg)