SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer()
Clean up: De-duplicate some frequently-used code.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index c6dbfca..2eabe5a 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6403,10 +6403,8 @@ nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
struct compound_hdr hdr;
int status;
- if (res->acl_scratch != NULL) {
- void *p = page_address(res->acl_scratch);
- xdr_set_scratch_buffer(xdr, p, PAGE_SIZE);
- }
+ if (res->acl_scratch != NULL)
+ xdr_set_scratch_page(xdr, res->acl_scratch);
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;