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constify iov_iter_count() and iter_is_iovec()
author
Al Viro
<viro@zeniv.linux.org.uk>
Mon, 10 Oct 2016 17:57:37 +0000
(13:57 -0400)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Sat, 10 Dec 2016 18:07:25 +0000
(19:07 +0100)
commit
b57332b4105abf1d518d93886e547ee2f98cd414
upstream.
[stable note, need this to prevent build warning in commit
a0ac402cfcdc904f9772e1762b3fda112dcc56a0
]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/uio.h
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diff --git
a/include/linux/uio.h
b/include/linux/uio.h
index 5f9c59da978bb19cf87e96526769e36a3b78e880..e2225109b816a2ed45a0847830b202098bc211ea 100644
(file)
--- a/
include/linux/uio.h
+++ b/
include/linux/uio.h
@@
-101,12
+101,12
@@
int iov_iter_npages(const struct iov_iter *i, int maxpages);
const void *dup_iter(struct iov_iter *new, struct iov_iter *old, gfp_t flags);
-static inline size_t iov_iter_count(struct iov_iter *i)
+static inline size_t iov_iter_count(
const
struct iov_iter *i)
{
return i->count;
}
-static inline bool iter_is_iovec(struct iov_iter *i)
+static inline bool iter_is_iovec(
const
struct iov_iter *i)
{
return !(i->type & (ITER_BVEC | ITER_KVEC));
}