summaryrefslogtreecommitdiffstats
path: root/include/linux/uio.h
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2015-01-23 01:08:07 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2015-01-29 00:13:11 -0500
commit05afcb77eb4713f46e7ebaa3cb54bc465c5d516e (patch)
treefeeafbb29a9a41fb7d85ff55fdb624eaa918907f /include/linux/uio.h
parent26bc420b59a38e4e6685a73345a0def461136dce (diff)
downloadlinux-stable-05afcb77eb4713f46e7ebaa3cb54bc465c5d516e.tar.gz
linux-stable-05afcb77eb4713f46e7ebaa3cb54bc465c5d516e.tar.bz2
linux-stable-05afcb77eb4713f46e7ebaa3cb54bc465c5d516e.zip
new helper: iov_iter_bvec()
similar to iov_iter_kvec(), for ITER_BVEC ones Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/uio.h')
-rw-r--r--include/linux/uio.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 1c5e453f7ea9..b447402d9737 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -88,7 +88,9 @@ size_t iov_iter_zero(size_t bytes, struct iov_iter *);
unsigned long iov_iter_alignment(const struct iov_iter *i);
void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov,
unsigned long nr_segs, size_t count);
-void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *iov,
+void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *kvec,
+ unsigned long nr_segs, size_t count);
+void iov_iter_bvec(struct iov_iter *i, int direction, const struct bio_vec *bvec,
unsigned long nr_segs, size_t count);
ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages,
size_t maxsize, unsigned maxpages, size_t *start);