write_file 70 fs/hostfs/hostfs.h extern int write_file(int fd, unsigned long long *offset, const char *buf, write_file 452 fs/hostfs/hostfs_kern.c err = write_file(HOSTFS_I(inode)->fd, &base, buffer, count); write_file 519 fs/hostfs/hostfs_kern.c err = write_file(FILE_HOSTFS_I(file)->fd, &pos, buffer + from, copied);