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Date: Mon, 24 Nov 2008 11:55:00 -0800
From: Harvey Harrison <harvey.harrison@...il.com>
To: David Miller <davem@...emloft.net>
Cc: Jens Axboe <jens.axboe@...cle.com>,
linux-netdev <netdev@...r.kernel.org>
Subject: [PATCH] aoe: remove private mac address format function
Add %pm to omit the colons when printing a mac address.
Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
---
Jens, sent to netdev/DaveM as the extended printk bits are in
net-next and not mainline and this patch depends on them.
drivers/block/aoe/aoe.h | 1 -
drivers/block/aoe/aoecmd.c | 22 ++++++++++------------
drivers/block/aoe/aoenet.c | 11 -----------
lib/vsprintf.c | 3 +++
4 files changed, 13 insertions(+), 24 deletions(-)
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 93f3690..c237527 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -200,4 +200,3 @@ void aoenet_xmit(struct sk_buff_head *);
int is_aoe_netif(struct net_device *ifp);
int set_aoe_iflist(const char __user *str, size_t size);
-unsigned long long mac_addr(char addr[6]);
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 71ff78c..45c5a33 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -349,11 +349,9 @@ resend(struct aoedev *d, struct aoetgt *t, struct frame *f)
ah = (struct aoe_atahdr *) (h+1);
snprintf(buf, sizeof buf,
- "%15s e%ld.%d oldtag=%08x@...lx newtag=%08x "
- "s=%012llx d=%012llx nout=%d\n",
+ "%15s e%ld.%d oldtag=%08x@...lx newtag=%08x s=%pm d=%pm nout=%d\n",
"retransmit", d->aoemajor, d->aoeminor, f->tag, jiffies, n,
- mac_addr(h->src),
- mac_addr(h->dst), t->nout);
+ h->src, h->dst, t->nout);
aoechr_error(buf);
f->tag = n;
@@ -544,10 +542,10 @@ rexmit_timer(ulong vp)
printk(KERN_INFO
"aoe: e%ld.%d: "
"too many lost jumbo on "
- "%s:%012llx - "
+ "%s:%pm - "
"falling back to %d frames.\n",
d->aoemajor, d->aoeminor,
- ifp->nd->name, mac_addr(t->addr),
+ ifp->nd->name, t->addr,
DEFAULTBCNT);
ifp->maxbcnt = 0;
}
@@ -672,8 +670,8 @@ ataid_complete(struct aoedev *d, struct aoetgt *t, unsigned char *id)
if (d->ssize != ssize)
printk(KERN_INFO
- "aoe: %012llx e%ld.%d v%04x has %llu sectors\n",
- mac_addr(t->addr),
+ "aoe: %pm e%ld.%d v%04x has %llu sectors\n",
+ t->addr,
d->aoemajor, d->aoeminor,
d->fw_ver, (long long)ssize);
d->ssize = ssize;
@@ -775,8 +773,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
n = get_unaligned_be32(&hin->tag);
t = gettgt(d, hin->src);
if (t == NULL) {
- printk(KERN_INFO "aoe: can't find target e%ld.%d:%012llx\n",
- d->aoemajor, d->aoeminor, mac_addr(hin->src));
+ printk(KERN_INFO "aoe: can't find target e%ld.%d:%pm\n",
+ d->aoemajor, d->aoeminor, hin->src);
spin_unlock_irqrestore(&d->lock, flags);
return;
}
@@ -1036,10 +1034,10 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
n = n ? n * 512 : DEFAULTBCNT;
if (n != ifp->maxbcnt) {
printk(KERN_INFO
- "aoe: e%ld.%d: setting %d%s%s:%012llx\n",
+ "aoe: e%ld.%d: setting %d%s%s:%pm\n",
d->aoemajor, d->aoeminor, n,
" byte data frames on ", ifp->nd->name,
- mac_addr(t->addr));
+ t->addr);
ifp->maxbcnt = n;
}
}
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 9157d64..30de5b1 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -83,17 +83,6 @@ set_aoe_iflist(const char __user *user_str, size_t size)
return 0;
}
-unsigned long long
-mac_addr(char addr[6])
-{
- __be64 n = 0;
- char *p = (char *) &n;
-
- memcpy(p + 2, addr, 6); /* (sizeof addr != 6) */
-
- return (unsigned long long) __be64_to_cpu(n);
-}
-
void
aoenet_xmit(struct sk_buff_head *queue)
{
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 6897724..3b77702 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -669,6 +669,9 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr, int field
return symbol_string(buf, end, ptr, field_width, precision, flags);
case 'R':
return resource_string(buf, end, ptr, field_width, precision, flags);
+ case 'm':
+ flags |= SPECIAL;
+ /* Fallthrough */
case 'M':
return mac_address_string(buf, end, ptr, field_width, precision, flags);
case 'i':
--
1.6.0.4.1013.gc6a01
--
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