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Subject[PATCH 10/16] PCI slot: Replace dbg with pr_debug (Not for mainline!)
The dbg() macro doesn't work because the 'pci_slot_debug' flag never
be set unless we manually modify drivers/pci/slots.c. So we should use
pr_debug() instead. This patch replaces dbg() with pr_debug().

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>

---
drivers/pci/slot.c | 38 +++++++++++++++-----------------------
1 file changed, 15 insertions(+), 23 deletions(-)

Index: linux-2.6.25-rc6/drivers/pci/slot.c
===================================================================
--- linux-2.6.25-rc6.orig/drivers/pci/slot.c
+++ linux-2.6.25-rc6/drivers/pci/slot.c
@@ -9,15 +9,6 @@
#include <linux/pci.h>
#include "pci.h"

-static int pci_slot_debug;
-#define MY_NAME "slot"
-#define dbg(format, arg...) \
- do { \
- if (pci_slot_debug) \
- printk(KERN_DEBUG "%s: " format, \
- MY_NAME , ## arg); \
- } while (0)
-
struct kset *pci_slots_kset;
EXPORT_SYMBOL_GPL(pci_slots_kset);

@@ -71,8 +62,8 @@ static void pci_slot_release(struct kobj
{
struct pci_slot *slot = to_pci_slot(kobj);

- dbg("%s: releasing pci_slot on %x:%d\n", __func__,
- slot->bus->number, slot->number);
+ pr_debug("%s: releasing pci_slot on %x:%d\n", __func__,
+ slot->bus->number, slot->number);

list_del(&slot->list);

@@ -109,19 +100,19 @@ int pci_slot_add_hotplug(struct pci_bus
}

if (!found) {
- dbg("%s: slot not found\n", __func__);
+ pr_debug("%s: slot not found\n", __func__);
retval = -EEXIST;
goto out;
}

if (slot->release) {
- dbg("%s: already claimed\n", __func__);
+ pr_debug("%s: already claimed\n", __func__);
retval = -EBUSY;
goto out;
}

- dbg("%s: adding release function to %x:%d\n",
- __func__, parent->number, slot_nr);
+ pr_debug("%s: adding release function to %x:%d\n",
+ __func__, parent->number, slot_nr);
slot->release = release;
out:
up_write(&pci_bus_sem);
@@ -141,9 +132,10 @@ struct pci_slot *pci_create_slot(struct
list_for_each_entry(slot, &parent->slots, list) {
if (slot->number == slot_nr) {
kobject_get(&slot->kobj);
- dbg("%s: bumped refcount to %d on %x:%d\n",
- __func__, atomic_read(&slot->kobj.kref.refcount),
- parent->number, slot_nr);
+ pr_debug("%s: bumped refcount to %d on %x:%d\n",
+ __func__,
+ atomic_read(&slot->kobj.kref.refcount),
+ parent->number, slot_nr);
goto out;
}
}
@@ -173,8 +165,8 @@ struct pci_slot *pci_create_slot(struct
INIT_LIST_HEAD(&slot->list);
list_add(&slot->list, &parent->slots);

- dbg("%s: created pci_slot on %x:%d\n",
- __func__, parent->number, slot_nr);
+ pr_debug("%s: created pci_slot on %x:%d\n",
+ __func__, parent->number, slot_nr);

out:
up_write(&pci_bus_sem);
@@ -191,9 +183,9 @@ EXPORT_SYMBOL_GPL(pci_create_slot);

int pci_destroy_slot(struct pci_slot *slot)
{
- dbg("%s: decreased refcount to %d on %x:%d\n", __func__,
- atomic_read(&slot->kobj.kref.refcount) - 1, slot->bus->number,
- slot->number);
+ pr_debug("%s: decreased refcount to %d on %x:%d\n", __func__,
+ atomic_read(&slot->kobj.kref.refcount) - 1, slot->bus->number,
+ slot->number);

down_write(&pci_bus_sem);
kobject_put(&slot->kobj);



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