pcidevs_trylock() is used nowhere, so remove it.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
xen/drivers/passthrough/pci.c | 5 -----
xen/include/xen/pci.h | 1 -
2 files changed, 6 deletions(-)
diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index 2a3bce1462..51e584127e 100644
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -69,11 +69,6 @@ bool_t pcidevs_locked(void)
return !!spin_is_locked(&_pcidevs_lock);
}
-bool_t pcidevs_trylock(void)
-{
- return !!spin_trylock_recursive(&_pcidevs_lock);
-}
-
static struct radix_tree_root pci_segments;
static inline struct pci_seg *get_pseg(u16 seg)
diff --git a/xen/include/xen/pci.h b/xen/include/xen/pci.h
index c4d3879761..20a54a5bb4 100644
--- a/xen/include/xen/pci.h
+++ b/xen/include/xen/pci.h
@@ -148,7 +148,6 @@ struct pci_dev {
void pcidevs_lock(void);
void pcidevs_unlock(void);
bool_t __must_check pcidevs_locked(void);
-bool_t __must_check pcidevs_trylock(void);
bool_t pci_known_segment(u16 seg);
bool_t pci_device_detect(u16 seg, u8 bus, u8 dev, u8 func);
--
2.26.2