svn commit: r298216 - in head/usr.sbin: btxld usbdump

[Pedro F. Giffuni]

Author: pfg
Date: Mon Apr 18 17:30:33 2016
New Revision: 298216
URL: https://svnweb.freebsd.org/changeset/base/298216

Log:
  Reuse our roundup2() macro instead of reinventing the wheel.
  
  Obtained from:	DragonflyBSD

Modified:
  head/usr.sbin/btxld/btxld.c
  head/usr.sbin/usbdump/usbdump.c

Modified: head/usr.sbin/btxld/btxld.c
==============================================================================
--- head/usr.sbin/btxld/btxld.c	Mon Apr 18 16:25:37 2016	(r298215)
+++ head/usr.sbin/btxld/btxld.c	Mon Apr 18 17:30:33 2016	(r298216)
@@ -68,8 +68,6 @@ static const char rcsid[] =
 #define IMPURE	1		/* Writable text */
 #define MAXU32	0xffffffff	/* Maximum unsigned 32-bit quantity */
 
-#define align(x, y) (((x) + (y) - 1) & ~((y) - 1))
-
 struct hdr {
     uint32_t fmt;		/* Format */
     uint32_t flags;		/* Bit flags */
@@ -425,7 +423,7 @@ puthdr(int fd, struct hdr *hdr)
 	eh.p[1].p_offset = htole32(le32toh(eh.p[0].p_offset) +
 	    le32toh(eh.p[0].p_filesz));
 	eh.p[1].p_vaddr = eh.p[1].p_paddr =
-	    htole32(align(le32toh(eh.p[0].p_paddr) + le32toh(eh.p[0].p_memsz),
+	    htole32(roundup2(le32toh(eh.p[0].p_paddr) + le32toh(eh.p[0].p_memsz),
 	    4096));
 	eh.p[1].p_filesz = eh.p[1].p_memsz = htole32(hdr->data);
 	eh.sh[2].sh_addr = eh.p[0].p_vaddr;

Modified: head/usr.sbin/usbdump/usbdump.c
==============================================================================
--- head/usr.sbin/usbdump/usbdump.c	Mon Apr 18 16:25:37 2016	(r298215)
+++ head/usr.sbin/usbdump/usbdump.c	Mon Apr 18 17:30:33 2016	(r298216)
@@ -95,8 +95,6 @@ struct usbcap_filehdr {
 	uint8_t		reserved[26];
 } __packed;
 
-#define	HEADER_ALIGN(x,a) (((x) + (a) - 1) & ~((a) - 1))
-
 struct header_32 {
 	/* capture timestamp */
 	uint32_t ts_sec;
@@ -622,7 +620,7 @@ print_packets(uint8_t *data, const int d
 		temp.hdrlen = hdr32->hdrlen;
 		temp.align = hdr32->align;
 
-		next = ptr + HEADER_ALIGN(temp.hdrlen + temp.caplen, temp.align);
+		next = ptr + roundup2(temp.hdrlen + temp.caplen, temp.align);
 
 		if (next <= ptr)
 			err(EXIT_FAILURE, "Invalid length");