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Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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This commit is contained in:
David S. Miller
2017-04-06 11:57:04 -07:00
parent ea6b1720ce 3278682123
commit 0e4c0ee580
3 changed files with 82 additions and 10 deletions
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6
include/linux/uio.h
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@@ -39,7 +39,10 @@ struct iov_iter {
};
union {
unsigned long nr_segs;
int idx;
struct {
int idx;
int start_idx;
};
};
};
@@ -81,6 +84,7 @@ unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to);
size_t iov_iter_copy_from_user_atomic(struct page *page,
struct iov_iter *i, unsigned long offset, size_t bytes);
void iov_iter_advance(struct iov_iter *i, size_t bytes);
void iov_iter_revert(struct iov_iter *i, size_t bytes);
int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes);
size_t iov_iter_single_seg_count(const struct iov_iter *i);
size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes,