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Merge tag 'irqchip-core-4.1-2' of git://git.infradead.org/users/jcooper/linux into...
[firefly-linux-kernel-4.4.55.git]
/
include
/
linux
/
uio.h
diff --git
a/include/linux/uio.h
b/include/linux/uio.h
index 07a022641996f0ccf74cd872ccd9e4bc8aa5f538..71880299ed487b68dc7b278248a4fb29ddb6b6ec 100644
(file)
--- a/
include/linux/uio.h
+++ b/
include/linux/uio.h
@@
-98,6
+98,8
@@
ssize_t iov_iter_get_pages_alloc(struct iov_iter *i, struct page ***pages,
size_t maxsize, size_t *start);
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)
{
return i->count;