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author | rwatson <rwatson@FreeBSD.org> | 2014-09-10 09:57:32 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2014-09-10 09:57:32 +0000 |
commit | da0f8310e711ff8dccdee49800388adf470a051e (patch) | |
tree | 9737243e31cc5720a8d26c0e5d45824e5475aa02 /sys/dev/cp | |
parent | eb9cf8a129025d43642a46baef699352458bd768 (diff) | |
download | FreeBSD-src-da0f8310e711ff8dccdee49800388adf470a051e.zip FreeBSD-src-da0f8310e711ff8dccdee49800388adf470a051e.tar.gz |
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
Diffstat (limited to 'sys/dev/cp')
-rw-r--r-- | sys/dev/cp/if_cp.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/sys/dev/cp/if_cp.c b/sys/dev/cp/if_cp.c index ec5f042..4c728fc 100644 --- a/sys/dev/cp/if_cp.c +++ b/sys/dev/cp/if_cp.c @@ -182,22 +182,6 @@ static struct cdevsw cp_cdevsw = { }; /* - * 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) @@ -909,7 +893,7 @@ static void cp_receive (cp_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; NG_SEND_DATA_ONLY (error, d->hook, m); |