svn commit: r242378 - head/usr.bin/ktrdump

[Navdeep Parhar]

Author: np
Date: Tue Oct 30 21:10:06 2012
New Revision: 242378
URL: http://svn.freebsd.org/changeset/base/242378

Log:
  Catch up with r238925.  ktr_entries may not be a power of 2.

Modified:
  head/usr.bin/ktrdump/ktrdump.c

Modified: head/usr.bin/ktrdump/ktrdump.c
==============================================================================
--- head/usr.bin/ktrdump/ktrdump.c	Tue Oct 30 21:05:06 2012	(r242377)
+++ head/usr.bin/ktrdump/ktrdump.c	Tue Oct 30 21:10:06 2012	(r242378)
@@ -218,7 +218,7 @@ main(int ac, char **av)
 	 * Now tear through the trace buffer.
 	 */
 	if (!iflag)
-		i = (index - 1) & (entries - 1);
+		i = (index - 1) % entries;
 	tlast = -1;
 	for (;;) {
 		if (buf[i].ktr_desc == NULL)
@@ -286,7 +286,7 @@ next:			if ((c = *p++) == '\0')
 		if (!iflag) {
 			if (i == index)
 				break;
-			i = (i - 1) & (entries - 1);
+			i = (i - 1) % entries;
 		} else {
 			if (++i == entries)
 				break;