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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2014-12-04 00:40:27 +0300
committerDavid Vrabel <david.vrabel@citrix.com>2014-12-04 15:41:59 +0300
commitac8010221d3fa8697151dfe9a1bb2c504adc68c1 (patch)
tree6f29ae15005f635809f6b7be8f964cfce29001ec /drivers/xen
parente8801a7418dda995a70f30874aef77e6d064828e (diff)
downloadlinux-ac8010221d3fa8697151dfe9a1bb2c504adc68c1.tar.xz
driver core: Provide an wrapper around the mutex to do lockdep warnings
Instead of open-coding it in drivers that want to double check that their functions are indeed holding the device lock. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Suggested-by: David Vrabel <david.vrabel@citrix.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/xen-pciback/pci_stub.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index 9cbe1a31c1e5..8b77089eddac 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -278,7 +278,7 @@ void pcistub_put_pci_dev(struct pci_dev *dev)
/* Cleanup our device
* (so it's ready for the next domain)
*/
- lockdep_assert_held(&dev->dev.mutex);
+ device_lock_assert(&dev->dev);
__pci_reset_function_locked(dev);
pci_restore_state(dev);