Replace local copy-and-paste implementations of printmbuf() in several

device drivers with calls to the centralised m_print() implementation.
While the formatting and output details differ a little, the content
is essentially the same, and it is unlikely anyone has used this
debugging output in some time.

This change reduces awareness of mbuf cluster allocation (and,
especially, the M_EXT flag) outside of the mbuf allocator, which will
make it easier to refine the external storage mechanism without
disrupting drivers in the future.

Style bugs are preserved.

Reviewed by:	bz, glebius
MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division

1 files changed, 1 insertions, 17 deletions

diff --git a/sys/dev/ce/if_ce.c b/sys/dev/ce/if_ce.c
index 899f33f38dc5..6d77a1cd6d0d 100644
--- a/sys/dev/ce/if_ce.c
+++ b/sys/dev/ce/if_ce.c
@@ -298,22 +298,6 @@ static struct cdevsw ce_cdevsw = {
 #endif
 
 /*
- * Print the mbuf chain, for debug purposes only.
- */
-static void printmbuf (struct mbuf *m)
-{
-	printf ("mbuf:");
-	for (; m; m=m->m_next) {
-		if (m->m_flags & M_PKTHDR)
-			printf (" HDR %d:", m->m_pkthdr.len);
-		if (m->m_flags & M_EXT)
-			printf (" EXT:");
-		printf (" %d", m->m_len);
-	}
-	printf ("\n");
-}
-
-/*
  * Make an mbuf from data.
  */
 static struct mbuf *makembuf (void *buf, unsigned len)
@@ -1140,7 +1124,7 @@ static void ce_receive (ce_chan_t *c, unsigned char *data, int len)
 		return;
 	}
 	if (c->debug > 1)
-		printmbuf (m);
+		m_print (m, 0);
 #ifdef NETGRAPH
 	m->m_pkthdr.rcvif = 0;
 	IF_ENQUEUE(&d->rqueue, m);