svn commit: r319902 - head/sys/kern

[Mark Johnston]

Author: markj
Date: Tue Jun 13 15:37:04 2017
New Revision: 319902
URL: https://svnweb.freebsd.org/changeset/base/319902

Log:
  Hint at the intended usage for the "ll" field of struct uuid_private.
  
  Discussed with:	kib
  MFC after:	1 week

Modified:
  head/sys/kern/kern_uuid.c

Modified: head/sys/kern/kern_uuid.c
==============================================================================
--- head/sys/kern/kern_uuid.c	Tue Jun 13 15:23:49 2017	(r319901)
+++ head/sys/kern/kern_uuid.c	Tue Jun 13 15:37:04 2017	(r319902)
@@ -58,7 +58,7 @@ CTASSERT(sizeof(struct uuid) == 16);
 /* We use an alternative, more convenient representation in the generator. */
 struct uuid_private {
 	union {
-		uint64_t	ll;		/* internal. */
+		uint64_t	ll;	/* internal, for uuid_last only */
 		struct {
 			uint32_t	low;
 			uint16_t	mid;