1 files changed, 2 insertions, 41 deletions

diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 51087e111887..c42196a1a6b7 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -17,7 +17,6 @@
 #include <linux/hardirq.h>
 #include <linux/mutex.h>
 #include <asm/sn/types.h>
-#include <asm/sn/bte.h>
 #ifdef CONFIG_IA64
 #include <asm/sn/arch.h>
 #endif
@@ -72,46 +71,6 @@
 #define XP_NASID_MASK_WORDS     ((XP_MAX_PHYSNODE_ID + 63) / 64)
 
 /*
- * Wrapper for bte_copy() that should it return a failure status will retry
- * the bte_copy() once in the hope that the failure was due to a temporary
- * aberration (i.e., the link going down temporarily).
- *
- *      src - physical address of the source of the transfer.
- *      vdst - virtual address of the destination of the transfer.
- *      len - number of bytes to transfer from source to destination.
- *      mode - see bte_copy() for definition.
- *      notification - see bte_copy() for definition.
- *
- * Note: xp_bte_copy() should never be called while holding a spinlock.
- */
-static inline bte_result_t
-xp_bte_copy(u64 src, u64 vdst, u64 len, u64 mode, void *notification)
-{
-        bte_result_t ret;
-        u64 pdst = ia64_tpa(vdst);
-
-        /*
-         * Ensure that the physically mapped memory is contiguous.
-         *
-         * We do this by ensuring that the memory is from region 7 only.
-         * If the need should arise to use memory from one of the other
-         * regions, then modify the BUG_ON() statement to ensure that the
-         * memory from that region is always physically contiguous.
-         */
-        BUG_ON(REGION_NUMBER(vdst) != RGN_KERNEL);
-
-        ret = bte_copy(src, pdst, len, mode, notification);
-        if ((ret != BTE_SUCCESS) && BTE_ERROR_RETRY(ret)) {
-                if (!in_interrupt())
-                        cond_resched();
-
-                ret = bte_copy(src, pdst, len, mode, notification);
-        }
-
-        return ret;
-}
-
-/*
  * XPC establishes channel connections between the local partition and any
  * other partition that is currently up. Over these channels, kernel-level
  * `users' can communicate with their counterparts on the other partitions.
@@ -408,6 +367,8 @@ xpc_partid_to_nasids(short partid, void *nasids)
 
 extern short xp_max_npartitions;
 
+extern enum xp_retval (*xp_remote_memcpy) (void *, const void *, size_t);
+
 extern u64 xp_nofault_PIOR_target;
 extern int xp_nofault_PIOR(void *);
 extern int xp_error_PIOR(void);