From 020f01ebd04f3429c32586d90598c9f59e54ca7d Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 9 Nov 2010 14:35:16 +0000 Subject: [PATCH] drivers/isdn/mISDN: Use printf extension %pV Using %pV reduces the number of printk calls and eliminates any possible message interleaving from other printk calls. Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- drivers/isdn/mISDN/layer1.c | 10 +++++++--- drivers/isdn/mISDN/layer2.c | 12 +++++++++--- drivers/isdn/mISDN/tei.c | 23 +++++++++++++++++------ 3 files changed, 33 insertions(+), 12 deletions(-) diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c index ac4aa18c632b..5cc7c001c523 100644 --- a/drivers/isdn/mISDN/layer1.c +++ b/drivers/isdn/mISDN/layer1.c @@ -99,12 +99,16 @@ static void l1m_debug(struct FsmInst *fi, char *fmt, ...) { struct layer1 *l1 = fi->userdata; + struct va_format vaf; va_list va; va_start(va, fmt); - printk(KERN_DEBUG "%s: ", dev_name(&l1->dch->dev.dev)); - vprintk(fmt, va); - printk("\n"); + + vaf.fmt = fmt; + vaf.va = &va; + + printk(KERN_DEBUG "%s: %pV\n", dev_name(&l1->dch->dev.dev), &vaf); + va_end(va); } diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c index c97371788764..4ae75053c9d2 100644 --- a/drivers/isdn/mISDN/layer2.c +++ b/drivers/isdn/mISDN/layer2.c @@ -95,14 +95,20 @@ static void l2m_debug(struct FsmInst *fi, char *fmt, ...) { struct layer2 *l2 = fi->userdata; + struct va_format vaf; va_list va; if (!(*debug & DEBUG_L2_FSM)) return; + va_start(va, fmt); - printk(KERN_DEBUG "l2 (sapi %d tei %d): ", l2->sapi, l2->tei); - vprintk(fmt, va); - printk("\n"); + + vaf.fmt = fmt; + vaf.va = &va; + + printk(KERN_DEBUG "l2 (sapi %d tei %d): %pV\n", + l2->sapi, l2->tei, &vaf); + va_end(va); } diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c index 1b85d9d27496..687c9b6264ab 100644 --- a/drivers/isdn/mISDN/tei.c +++ b/drivers/isdn/mISDN/tei.c @@ -79,14 +79,19 @@ static void da_debug(struct FsmInst *fi, char *fmt, ...) { struct manager *mgr = fi->userdata; + struct va_format vaf; va_list va; if (!(*debug & DEBUG_L2_TEIFSM)) return; + va_start(va, fmt); - printk(KERN_DEBUG "mgr(%d): ", mgr->ch.st->dev->id); - vprintk(fmt, va); - printk("\n"); + + vaf.fmt = fmt; + vaf.va = &va; + + printk(KERN_DEBUG "mgr(%d): %pV\n", mgr->ch.st->dev->id, &vaf); + va_end(va); } @@ -223,14 +228,20 @@ static void tei_debug(struct FsmInst *fi, char *fmt, ...) { struct teimgr *tm = fi->userdata; + struct va_format vaf; va_list va; if (!(*debug & DEBUG_L2_TEIFSM)) return; + va_start(va, fmt); - printk(KERN_DEBUG "sapi(%d) tei(%d): ", tm->l2->sapi, tm->l2->tei); - vprintk(fmt, va); - printk("\n"); + + vaf.fmt = fmt; + vaf.va = &va; + + printk(KERN_DEBUG "sapi(%d) tei(%d): %pV\n", + tm->l2->sapi, tm->l2->tei, &vaf); + va_end(va); } -- 2.34.1