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SubjectRe: [PATCH 10/16] PCI slot: Replace dbg with pr_debug (Not for mainline!)
* Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>:
> 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().

Merged, thanks.

/ac

>
> 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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