Lines Matching refs:iovec
553 static ssize_t kernel_readv(struct file *file, const struct iovec *vec,
563 res = vfs_readv(file, (const struct iovec __user *)vec, vlen, &pos);
593 struct iovec *vec, __vec[PIPE_DEF_BUFFERS];
612 vec = kmalloc(pipe->buffers * sizeof(struct iovec), GFP_KERNEL);
1401 static int get_iovec_page_array(const struct iovec __user *iov,
1410 struct iovec entry;
1423 * Sanity check this iovec. 0 read succeeds.
1541 static long vmsplice_to_user(struct file *file, const struct iovec __user *iov,
1562 * Get user address base and length for this iovec.
1572 * Sanity check this iovec. 0 read succeeds.
1622 static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov,
1672 SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov,