iov_iter_is

函数名称：iov_iter_is_pipe

函数原型：static inline bool iov_iter_is_pipe(const struct iov_iter *i)

返回类型：bool

参数：

类型	参数	名称
const struct iov_iter *	i

**调用者**
名称	描述
_copy_to_iter
_copy_from_iter
_copy_from_iter_full
_copy_from_iter_nocache
_copy_from_iter_full_nocache
copy_page_to_iter
copy_page_from_iter
iov_iter_zero
iov_iter_copy_from_user_atomic
iov_iter_advance
iov_iter_revert
iov_iter_single_seg_count	Return the count of just the current iov_iter segment.
iov_iter_alignment
iov_iter_gap_alignment
iov_iter_get_pages
iov_iter_get_pages_alloc
csum_and_copy_from_iter
csum_and_copy_from_iter_full
csum_and_copy_to_iter
iov_iter_npages
dup_iter
generic_file_buffered_read	generic_file_buffered_read - generic file read routine@iocb: the iocb to read@iter: data destination@written: already copied This is a generic file read routine, and uses the* mapping->a_ops->readpage() function for the actual low-level stuff.

函数逻辑报告