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authorSarah Sharp <sarah.a.sharp@linux.intel.com>2010-07-30 05:12:29 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 21:35:44 (GMT)
commit9032cd52798daf4cd6314ffea5030b37b3eb34af (patch)
treeafcc0b71073b069e0ea19f4e5f4a19706964ebab /drivers/usb/host/xhci.h
parent021bff9179c2d19c26599dc3e9134d04cf1c8a3a (diff)
downloadlinux-9032cd52798daf4cd6314ffea5030b37b3eb34af.tar.xz
USB: xhci: Performance - move interrupt handlers into xhci-ring.c
Most of the work for interrupt handling is done in xhci-ring.c, so it makes sense to move the functions that are first called when an interrupt happens (xhci_irq() or xhci_msi_irq()) into xhci-ring.c, so that the compiler can better optimize them. Shorten some lines to make it pass checkpatch. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r--drivers/usb/host/xhci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 9fe95c4..6d829c4 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1371,6 +1371,7 @@ void xhci_stop(struct usb_hcd *hcd);
void xhci_shutdown(struct usb_hcd *hcd);
int xhci_get_frame(struct usb_hcd *hcd);
irqreturn_t xhci_irq(struct usb_hcd *hcd);
+irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd);
int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev);
void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev);
int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,