[PATCH 4/4] PCI: quirk print dev name with duration

From: Yinghai Lu
Date: Thu Feb 16 2012 - 00:16:17 EST


So could find out which device is involved with the calling

Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxx>

---
drivers/pci/quirks.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

Index: linux-2.6/drivers/pci/quirks.c
===================================================================
--- linux-2.6.orig/drivers/pci/quirks.c
+++ linux-2.6/drivers/pci/quirks.c
@@ -2854,14 +2854,15 @@ static void do_one_fixup_debug(void (*fn
ktime_t calltime, delta, rettime;
unsigned long long duration;

- printk(KERN_DEBUG "calling %pF @ %i\n", fn, task_pid_nr(current));
+ printk(KERN_DEBUG "calling %pF @ %i for %s\n",
+ fn, task_pid_nr(current), dev_name(&dev->dev));
calltime = ktime_get();
fn(dev);
rettime = ktime_get();
delta = ktime_sub(rettime, calltime);
duration = (unsigned long long) ktime_to_ns(delta) >> 10;
- printk(KERN_DEBUG "pci fixup %pF returned after %lld usecs\n", fn,
- duration);
+ printk(KERN_DEBUG "pci fixup %pF returned after %lld usecs for %s\n",
+ fn, duration, dev_name(&dev->dev));
}

/*
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