From: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
I'm going to need this bit of code in a few places for READ_PLUS
decoding, so let's make it a helper function.
Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
---
net/sunrpc/xdr.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index e5497dc2475b..8bed0ec21563 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -825,6 +825,12 @@ static int xdr_set_page_base(struct xdr_stream *xdr,
return 0;
}
+static void xdr_set_page(struct xdr_stream *xdr, unsigned int base)
+{
+ if (xdr_set_page_base(xdr, base, PAGE_SIZE) < 0)
+ xdr_set_iov(xdr, xdr->buf->tail, xdr->nwords << 2);
+}
+
static void xdr_set_next_page(struct xdr_stream *xdr)
{
unsigned int newbase;
@@ -832,8 +838,7 @@ static void xdr_set_next_page(struct xdr_stream *xdr)
newbase = (1 + xdr->page_ptr - xdr->buf->pages) << PAGE_SHIFT;
newbase -= xdr->buf->page_base;
- if (xdr_set_page_base(xdr, newbase, PAGE_SIZE) < 0)
- xdr_set_iov(xdr, xdr->buf->tail, xdr->nwords << 2);
+ xdr_set_page(xdr, newbase);
}
static bool xdr_set_next_buffer(struct xdr_stream *xdr)
--
2.24.1
