sgi-xp: eliminate '>>>' in comments

Comments in /drivers/misc/sgi-xp has been using '>>>' as a means to draw
attention to something that needs to be done or considered.  To avoid
colliding with git rejects, '>>>' will now be replaced by '!!!' to
indicate something to do, and by '???' to indicate something to be
considered.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 63fe59a..e42c303 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -75,7 +75,7 @@
 	int node;
 	int nasid;
 
-	/* >>> The following should get moved into SAL. */
+	/* !!! The following should get moved into SAL. */
 	if (is_shub2()) {
 		xpc_sh2_IPI_access0_sn2 =
 		    (u64)HUB_L((u64 *)LOCAL_MMR_ADDR(SH2_IPI_ACCESS0));
@@ -118,7 +118,7 @@
 	int node;
 	int nasid;
 
-	/* >>> The following should get moved into SAL. */
+	/* !!! The following should get moved into SAL. */
 	if (is_shub2()) {
 		for_each_online_node(node) {
 			nasid = cnodeid_to_nasid(node);
@@ -1360,7 +1360,7 @@
  * dst must be a cacheline aligned virtual address on this partition.
  * cnt must be cacheline sized
  */
-/* >>> Replace this function by call to xp_remote_memcpy() or bte_copy()? */
+/* ??? Replace this function by call to xp_remote_memcpy() or bte_copy()? */
 static enum xp_retval
 xpc_pull_remote_cachelines_sn2(struct xpc_partition *part, void *dst,
 			       const void *src, size_t cnt)
@@ -2242,7 +2242,7 @@
 		notify->key = key;
 		notify->type = notify_type;
 
-		/* >>> is a mb() needed here? */
+		/* ??? Is a mb() needed here? */
 
 		if (ch->flags & XPC_C_DISCONNECTING) {
 			/*