diff options
| author | Ian Campbell <ian.campbell@citrix.com> | 2011-03-10 19:08:05 +0300 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-03-10 22:48:35 +0300 |
| commit | 76465b2dafb8ce471f115b6af80f7a67a1fda377 (patch) | |
| tree | ec75ddd0ca1f4ab3c8288b842116777f84823159 | |
| parent | a0e181167ee4254988c8c89d26ffd8ef4cb7deb0 (diff) | |
| download | linux-76465b2dafb8ce471f115b6af80f7a67a1fda377.tar.xz | |
xen: events: remove unused public functions
I was unable to find any user of these functions in either the
functionality pending for 2.6.39 or the xen/next-2.6.32 branch of
xen.git
An exception to this was xen_gsi_from_irq which did appear to be used
in xen/next-2.6.32's pciback. However in the 2.6.39 version of pciback
xen_pirq_from_irq is, correctly AFAICT, used instead.
Only a minority of functions in events.h use "extern" so drop it from
those places for consistency.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| -rw-r--r-- | drivers/xen/events.c | 20 | ||||
| -rw-r--r-- | include/xen/events.h | 12 |
2 files changed, 3 insertions, 29 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index a9c154d1d2ff..d52defda53b1 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -222,16 +222,6 @@ static unsigned gsi_from_irq(unsigned irq) return info->u.pirq.gsi; } -static unsigned vector_from_irq(unsigned irq) -{ - struct irq_info *info = info_for_irq(irq); - - BUG_ON(info == NULL); - BUG_ON(info->type != IRQT_PIRQ); - - return info->u.pirq.vector; -} - static enum xen_irq_type type_from_irq(unsigned irq) { return info_for_irq(irq)->type; @@ -716,16 +706,6 @@ out: return rc; } -int xen_vector_from_irq(unsigned irq) -{ - return vector_from_irq(irq); -} - -int xen_gsi_from_irq(unsigned irq) -{ - return gsi_from_irq(irq); -} - int xen_irq_from_pirq(unsigned pirq) { return pirq_to_irq[pirq]; diff --git a/include/xen/events.h b/include/xen/events.h index f6fed9498aa3..99a64f045732 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -41,9 +41,9 @@ static inline void notify_remote_via_evtchn(int port) (void)HYPERVISOR_event_channel_op(EVTCHNOP_send, &send); } -extern void notify_remote_via_irq(int irq); +void notify_remote_via_irq(int irq); -extern void xen_irq_resume(void); +void xen_irq_resume(void); /* Clear an irq's pending state, in preparation for polling on it */ void xen_clear_irq_pending(int irq); @@ -62,7 +62,7 @@ void xen_poll_irq_timeout(int irq, u64 timeout); unsigned irq_from_evtchn(unsigned int evtchn); /* Xen HVM evtchn vector callback */ -extern void xen_hvm_callback_vector(void); +void xen_hvm_callback_vector(void); extern int xen_have_vector_callback; int xen_set_callback_via(uint64_t via); void xen_evtchn_do_upcall(struct pt_regs *regs); @@ -81,12 +81,6 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc, /* De-allocates the above mentioned physical interrupt. */ int xen_destroy_irq(int irq); -/* Return vector allocated to pirq */ -int xen_vector_from_irq(unsigned pirq); - -/* Return gsi allocated to pirq */ -int xen_gsi_from_irq(unsigned pirq); - /* Return irq from pirq */ int xen_irq_from_pirq(unsigned pirq); |