diff options
| author | Mike Travis <travis@sgi.com> | 2008-09-06 16:46:42 +0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-10-20 21:53:51 +0400 |
| commit | 93ff68a55aa92180a765d6c51c3303f6200167a6 (patch) | |
| tree | de921ce10f9cab4ea7a40651a99651b6f1d2b8b9 | |
| parent | 5993760f7fc75b77e4701f1e56dc84c0d6cf18d5 (diff) | |
| download | linux-93ff68a55aa92180a765d6c51c3303f6200167a6.tar.xz | |
PCI: make CPU list affinity visible
Stephen Hemminger wrote:
> Looks like Mike created cpulistaffinty in sysfs but never completed
> the job.
This patch hooks things up correctly, taking care to remove the new file
when the bus is destroyed.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| -rw-r--r-- | drivers/pci/bus.c | 7 | ||||
| -rw-r--r-- | drivers/pci/pci.h | 1 | ||||
| -rw-r--r-- | drivers/pci/remove.c | 1 |
3 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 529d9d7727b0..999cc4088b59 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -151,6 +151,13 @@ void pci_bus_add_devices(struct pci_bus *bus) if (retval) dev_err(&dev->dev, "Error creating cpuaffinity" " file, continuing...\n"); + + retval = device_create_file(&child_bus->dev, + &dev_attr_cpulistaffinity); + if (retval) + dev_err(&dev->dev, + "Error creating cpulistaffinity" + " file, continuing...\n"); } } } diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index d807cd786f20..4723b12fb39a 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -109,6 +109,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev) extern int pcie_mch_quirk; extern struct device_attribute pci_dev_attrs[]; extern struct device_attribute dev_attr_cpuaffinity; +extern struct device_attribute dev_attr_cpulistaffinity; /** * pci_match_one_device - Tell if a PCI device structure has a matching diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index bdc2a44d68e1..f94f6d5ae297 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -73,6 +73,7 @@ void pci_remove_bus(struct pci_bus *pci_bus) up_write(&pci_bus_sem); pci_remove_legacy_files(pci_bus); device_remove_file(&pci_bus->dev, &dev_attr_cpuaffinity); + device_remove_file(&pci_bus->dev, &dev_attr_cpulistaffinity); device_unregister(&pci_bus->dev); } EXPORT_SYMBOL(pci_remove_bus); |