#include <linux/uio.h>
#include <asm/byteorder.h>
#include <linux/scatterlist.h>
+#include <linux/smp_lock.h>
/*
* Buffer adjustment
*/
typedef int (*kxdrproc_t)(void *rqstp, __be32 *data, void *obj);
+/*
+ * We're still requiring the BKL in the xdr code until it's been
+ * more carefully audited, at which point this wrapper will become
+ * unnecessary.
+ */
+static inline int rpc_call_xdrproc(kxdrproc_t xdrproc, void *rqstp, __be32 *data, void *obj)
+{
+ int ret;
+
+ lock_kernel();
+ ret = xdrproc(rqstp, data, obj);
+ unlock_kernel();
+ return ret;
+}
+
/*
* Basic structure for transmission/reception of a client XDR message.
* Features a header (for a linear buffer containing RPC headers
struct page ** pages; /* Array of contiguous pages */
unsigned int page_base, /* Start of page data */
- page_len; /* Length of page data */
+ page_len, /* Length of page data */
+ flags; /* Flags for data disposition */
+#define XDRBUF_READ 0x01 /* target of file read */
+#define XDRBUF_WRITE 0x02 /* source of file write */
unsigned int buflen, /* Total length of storage buffer */
len; /* Length of XDR encoded message */
__be32 *xdr_encode_opaque_fixed(__be32 *p, const void *ptr, unsigned int len);
__be32 *xdr_encode_opaque(__be32 *p, const void *ptr, unsigned int len);
__be32 *xdr_encode_string(__be32 *p, const char *s);
-__be32 *xdr_decode_string_inplace(__be32 *p, char **sp, int *lenp, int maxlen);
+__be32 *xdr_decode_string_inplace(__be32 *p, char **sp, unsigned int *lenp,
+ unsigned int maxlen);
__be32 *xdr_encode_netobj(__be32 *p, const struct xdr_netobj *);
__be32 *xdr_decode_netobj(__be32 *p, struct xdr_netobj *);