Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\uio.h Create Date:2022-07-28 05:47:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:iov_iter_is_bvec

Proto:static inline bool iov_iter_is_bvec(const struct iov_iter *i)

Type:bool

Parameter:

TypeParameterName
const struct iov_iter *i
71  Return iov_iter_type(i) == ITER_BVEC
Caller
NameDescribe
iov_iter_revert
iov_iter_single_seg_countReturn the count of just the current iov_iter segment.
dup_iter
bio_iov_iter_get_pages_iov_iter_get_pages - add user or kernel pages to a bio*@bio: bio to add pages to*@iter: iov iterator describing the region to be added* This takes either an iterator pointing to user memory, or one pointing to* kernel pages (BVEC iterator)
loop_rw_iterFor files that don't have ->read_iter() and ->write_iter(), handle them* by looping over ->read() or ->write() manually.