From b4bf07771faaf959b0a916d35b1b930c030e30a8 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Tue, 6 Aug 2013 17:45:03 +0800 Subject: net: move iov_pages() to net/core/iovec.c To let it be reused and reduce code duplication. Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- include/linux/socket.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/socket.h') diff --git a/include/linux/socket.h b/include/linux/socket.h index 230c04bda3e2..445ef7519dc2 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -313,6 +313,8 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov, int offset, unsigned int len, __wsum *csump); +extern unsigned long iov_pages(const struct iovec *iov, int offset, + unsigned long nr_segs); extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode); extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, -- cgit v1.2.3