Cleanup disrecommended usage and docs.
Signed-off-by: Alex Williamson <alex.william...@redhat.com>
---
Documentation/driver-api/vfio-mediated-device.rst | 19 ++-
Documentation/driver-api/vfio.rst | 4 -
drivers/s390/cio/vfio_ccw_cp.h | 13 +-
drivers/s390/cio/vfio_ccw_private.h | 14 +-
drivers/s390/crypto/vfio_ap_private.h | 2
drivers/vfio/fsl-mc/vfio_fsl_mc_private.h | 7 +
drivers/vfio/pci/vfio_pci_private.h | 66 +++++------
drivers/vfio/platform/vfio_platform_private.h | 31 +++--
include/linux/vfio.h | 122 ++++++++++-----------
9 files changed, 130 insertions(+), 148 deletions(-)
diff --git a/Documentation/driver-api/vfio-mediated-device.rst
b/Documentation/driver-api/vfio-mediated-device.rst
index 25eb7d5b834b..7685ef582f7a 100644
--- a/Documentation/driver-api/vfio-mediated-device.rst
+++ b/Documentation/driver-api/vfio-mediated-device.rst
@@ -115,12 +115,11 @@ to register and unregister itself with the core driver:
* Register::
- extern int mdev_register_driver(struct mdev_driver *drv,
- struct module *owner);
+ int mdev_register_driver(struct mdev_driver *drv, struct module *owner);
* Unregister::
- extern void mdev_unregister_driver(struct mdev_driver *drv);
+ void mdev_unregister_driver(struct mdev_driver *drv);
The mediated bus driver is responsible for adding mediated devices to the VFIO
group when devices are bound to the driver and removing mediated devices from
@@ -162,13 +161,13 @@ The callbacks in the mdev_parent_ops structure are as
follows:
A driver should use the mdev_parent_ops structure in the function call to
register itself with the mdev core driver::
- extern int mdev_register_device(struct device *dev,
- const struct mdev_parent_ops *ops);
+ int mdev_register_device(struct device *dev,
+ const struct mdev_parent_ops *ops);
However, the mdev_parent_ops structure is not required in the function call
that a driver should use to unregister itself with the mdev core driver::
- extern void mdev_unregister_device(struct device *dev);
+ void mdev_unregister_device(struct device *dev);
Mediated Device Management Interface Through sysfs
@@ -293,11 +292,11 @@ Translation APIs for Mediated Devices
The following APIs are provided for translating user pfn to host pfn in a VFIO
driver::
- extern int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
- int npage, int prot, unsigned long *phys_pfn);
+ int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
+ int npage, int prot, unsigned long *phys_pfn);
- extern int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,
- int npage);
+ int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,
+ int npage);
These functions call back into the back-end IOMMU module by using the pin_pages
and unpin_pages callbacks of the struct vfio_iommu_driver_ops[4]. Currently
diff --git a/Documentation/driver-api/vfio.rst
b/Documentation/driver-api/vfio.rst
index 03e978eb8ec7..e6ba42ca6346 100644
--- a/Documentation/driver-api/vfio.rst
+++ b/Documentation/driver-api/vfio.rst
@@ -252,11 +252,11 @@ into VFIO core. When devices are bound and unbound to
the driver,
the driver should call vfio_add_group_dev() and vfio_del_group_dev()
respectively::
- extern struct vfio_device *vfio_add_group_dev(struct device *dev,
+ struct vfio_device *vfio_add_group_dev(struct device *dev,
const struct vfio_device_ops *ops,
void *device_data);
- extern void *vfio_del_group_dev(struct device *dev);
+ void *vfio_del_group_dev(struct device *dev);
vfio_add_group_dev() indicates to the core to begin tracking the
iommu_group of the specified dev and register the dev as owned by
diff --git a/drivers/s390/cio/vfio_ccw_cp.h b/drivers/s390/cio/vfio_ccw_cp.h
index ba31240ce965..1ea81c4fe630 100644
--- a/drivers/s390/cio/vfio_ccw_cp.h
+++ b/drivers/s390/cio/vfio_ccw_cp.h
@@ -42,12 +42,11 @@ struct channel_program {
struct ccw1 *guest_cp;
};
-extern int cp_init(struct channel_program *cp, struct device *mdev,
- union orb *orb);
-extern void cp_free(struct channel_program *cp);
-extern int cp_prefetch(struct channel_program *cp);
-extern union orb *cp_get_orb(struct channel_program *cp, u32 intparm, u8 lpm);
-extern void cp_update_scsw(struct channel_program *cp, union scsw *scsw);
-extern bool cp_iova_pinned(struct channel_program *cp, u64 iova);
+int cp_init(struct channel_program *cp, struct device *mdev, union orb *orb);
+void cp_free(struct channel_program *cp);
+int cp_prefetch(struct channel_program *cp);
+union orb *cp_get_orb(struct channel_program *cp, u32 intparm, u8 lpm);
+void cp_update_scsw(struct channel_program *cp, union scsw *scsw);
+bool cp_iova_pinned(struct channel_program *cp, u64 iova);
#endif
diff --git a/drivers/s390/cio/vfio_ccw_private.h
b/drivers/s390/cio/vfio_ccw_private.h
index b2c762eb42b9..01dff317e063 100644
--- a/drivers/s390/cio/vfio_ccw_private.h
+++ b/drivers/s390/cio/vfio_ccw_private.h
@@ -116,10 +116,10 @@ struct vfio_ccw_private {
struct work_struct crw_work;
} __aligned(8);
-extern int vfio_ccw_mdev_reg(struct subchannel *sch);
-extern void vfio_ccw_mdev_unreg(struct subchannel *sch);
+int vfio_ccw_mdev_reg(struct subchannel *sch);
+void vfio_ccw_mdev_unreg(struct subchannel *sch);
-extern int vfio_ccw_sch_quiesce(struct subchannel *sch);
+int vfio_ccw_sch_quiesce(struct subchannel *sch);
/*
* States of the device statemachine.
@@ -150,7 +150,7 @@ enum vfio_ccw_event {
* Action called through jumptable.
*/
typedef void (fsm_func_t)(struct vfio_ccw_private *, enum vfio_ccw_event);
-extern fsm_func_t *vfio_ccw_jumptable[NR_VFIO_CCW_STATES][NR_VFIO_CCW_EVENTS];
+fsm_func_t *vfio_ccw_jumptable[NR_VFIO_CCW_STATES][NR_VFIO_CCW_EVENTS];
static inline void vfio_ccw_fsm_event(struct vfio_ccw_private *private,
int event)
@@ -159,12 +159,12 @@ static inline void vfio_ccw_fsm_event(struct
vfio_ccw_private *private,
vfio_ccw_jumptable[private->state][event](private, event);
}
-extern struct workqueue_struct *vfio_ccw_work_q;
+struct workqueue_struct *vfio_ccw_work_q;
/* s390 debug feature, similar to base cio */
-extern debug_info_t *vfio_ccw_debug_msg_id;
-extern debug_info_t *vfio_ccw_debug_trace_id;
+debug_info_t *vfio_ccw_debug_msg_id;
+debug_info_t *vfio_ccw_debug_trace_id;
#define VFIO_CCW_TRACE_EVENT(imp, txt) \
debug_text_event(vfio_ccw_debug_trace_id, imp, txt)
diff --git a/drivers/s390/crypto/vfio_ap_private.h
b/drivers/s390/crypto/vfio_ap_private.h
index 28e9d9989768..d71a38dd4300 100644
--- a/drivers/s390/crypto/vfio_ap_private.h
+++ b/drivers/s390/crypto/vfio_ap_private.h
@@ -45,7 +45,7 @@ struct ap_matrix_dev {
struct ap_driver *vfio_ap_drv;
};
-extern struct ap_matrix_dev *matrix_dev;
+struct ap_matrix_dev *matrix_dev;
/**
* The AP matrix is comprised of three bit masks identifying the adapters,
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_private.h
b/drivers/vfio/fsl-mc/vfio_fsl_mc_private.h
index a97ee691ed47..1c6f93b849e2 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_private.h
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_private.h
@@ -45,10 +45,9 @@ struct vfio_fsl_mc_device {
struct vfio_fsl_mc_irq *mc_irqs;
};
-extern int vfio_fsl_mc_set_irqs_ioctl(struct vfio_fsl_mc_device *vdev,
- u32 flags, unsigned int index,
- unsigned int start, unsigned int count,
- void *data);
+int vfio_fsl_mc_set_irqs_ioctl(struct vfio_fsl_mc_device *vdev, u32 flags,
+ unsigned int index, unsigned int start,
+ unsigned int count, void *data);
void vfio_fsl_mc_irqs_cleanup(struct vfio_fsl_mc_device *vdev);
diff --git a/drivers/vfio/pci/vfio_pci_private.h
b/drivers/vfio/pci/vfio_pci_private.h
index ba37f4eeefd0..49a60585cf9c 100644
--- a/drivers/vfio/pci/vfio_pci_private.h
+++ b/drivers/vfio/pci/vfio_pci_private.h
@@ -149,49 +149,45 @@ struct vfio_pci_device {
#define is_irq_none(vdev) (!(is_intx(vdev) || is_msi(vdev) || is_msix(vdev)))
#define irq_is(vdev, type) (vdev->irq_type == type)
-extern void vfio_pci_intx_mask(struct vfio_pci_device *vdev);
-extern void vfio_pci_intx_unmask(struct vfio_pci_device *vdev);
+void vfio_pci_intx_mask(struct vfio_pci_device *vdev);
+void vfio_pci_intx_unmask(struct vfio_pci_device *vdev);
-extern int vfio_pci_set_irqs_ioctl(struct vfio_pci_device *vdev,
- uint32_t flags, unsigned index,
- unsigned start, unsigned count, void *data);
+int vfio_pci_set_irqs_ioctl(struct vfio_pci_device *vdev,
+ uint32_t flags, unsigned index,
+ unsigned start, unsigned count, void *data);
-extern ssize_t vfio_pci_config_rw(struct vfio_pci_device *vdev,
- char __user *buf, size_t count,
- loff_t *ppos, bool iswrite);
+ssize_t vfio_pci_config_rw(struct vfio_pci_device *vdev, char __user *buf,
+ size_t count, loff_t *ppos, bool iswrite);
-extern ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char __user *buf,
- size_t count, loff_t *ppos, bool iswrite);
+ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char __user *buf,
+ size_t count, loff_t *ppos, bool iswrite);
-extern ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf,
- size_t count, loff_t *ppos, bool iswrite);
+ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf,
+ size_t count, loff_t *ppos, bool iswrite);
-extern long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
- uint64_t data, int count, int fd);
+long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
+ uint64_t data, int count, int fd);
-extern int vfio_pci_init_perm_bits(void);
-extern void vfio_pci_uninit_perm_bits(void);
+int vfio_pci_init_perm_bits(void);
+void vfio_pci_uninit_perm_bits(void);
-extern int vfio_config_init(struct vfio_pci_device *vdev);
-extern void vfio_config_free(struct vfio_pci_device *vdev);
+int vfio_config_init(struct vfio_pci_device *vdev);
+void vfio_config_free(struct vfio_pci_device *vdev);
-extern int vfio_pci_register_dev_region(struct vfio_pci_device *vdev,
- unsigned int type, unsigned int subtype,
- const struct vfio_pci_regops *ops,
- size_t size, u32 flags, void *data);
+int vfio_pci_register_dev_region(struct vfio_pci_device *vdev,
+ unsigned int type, unsigned int subtype,
+ const struct vfio_pci_regops *ops,
+ size_t size, u32 flags, void *data);
-extern int vfio_pci_set_power_state(struct vfio_pci_device *vdev,
- pci_power_t state);
+int vfio_pci_set_power_state(struct vfio_pci_device *vdev, pci_power_t state);
-extern bool __vfio_pci_memory_enabled(struct vfio_pci_device *vdev);
-extern void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_device
- *vdev);
-extern u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_device *vdev);
-extern void vfio_pci_memory_unlock_and_restore(struct vfio_pci_device *vdev,
- u16 cmd);
+bool __vfio_pci_memory_enabled(struct vfio_pci_device *vdev);
+void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_device *vdev);
+u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_device *vdev);
+void vfio_pci_memory_unlock_and_restore(struct vfio_pci_device *vdev, u16 cmd);
#ifdef CONFIG_VFIO_PCI_IGD
-extern int vfio_pci_igd_init(struct vfio_pci_device *vdev);
+int vfio_pci_igd_init(struct vfio_pci_device *vdev);
#else
static inline int vfio_pci_igd_init(struct vfio_pci_device *vdev)
{
@@ -199,8 +195,8 @@ static inline int vfio_pci_igd_init(struct vfio_pci_device
*vdev)
}
#endif
#ifdef CONFIG_VFIO_PCI_NVLINK2
-extern int vfio_pci_nvdia_v100_nvlink2_init(struct vfio_pci_device *vdev);
-extern int vfio_pci_ibm_npu2_init(struct vfio_pci_device *vdev);
+int vfio_pci_nvdia_v100_nvlink2_init(struct vfio_pci_device *vdev);
+int vfio_pci_ibm_npu2_init(struct vfio_pci_device *vdev);
#else
static inline int vfio_pci_nvdia_v100_nvlink2_init(struct vfio_pci_device
*vdev)
{
@@ -214,8 +210,8 @@ static inline int vfio_pci_ibm_npu2_init(struct
vfio_pci_device *vdev)
#endif
#ifdef CONFIG_S390
-extern int vfio_pci_info_zdev_add_caps(struct vfio_pci_device *vdev,
- struct vfio_info_cap *caps);
+int vfio_pci_info_zdev_add_caps(struct vfio_pci_device *vdev,
+ struct vfio_info_cap *caps);
#else
static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_device *vdev,
struct vfio_info_cap *caps)
diff --git a/drivers/vfio/platform/vfio_platform_private.h
b/drivers/vfio/platform/vfio_platform_private.h
index 289089910643..2aa12d41f9c6 100644
--- a/drivers/vfio/platform/vfio_platform_private.h
+++ b/drivers/vfio/platform/vfio_platform_private.h
@@ -78,22 +78,21 @@ struct vfio_platform_reset_node {
vfio_platform_reset_fn_t of_reset;
};
-extern int vfio_platform_probe_common(struct vfio_platform_device *vdev,
- struct device *dev);
-extern struct vfio_platform_device *vfio_platform_remove_common
- (struct device *dev);
-
-extern int vfio_platform_irq_init(struct vfio_platform_device *vdev);
-extern void vfio_platform_irq_cleanup(struct vfio_platform_device *vdev);
-
-extern int vfio_platform_set_irqs_ioctl(struct vfio_platform_device *vdev,
- uint32_t flags, unsigned index,
- unsigned start, unsigned count,
- void *data);
-
-extern void __vfio_platform_register_reset(struct vfio_platform_reset_node *n);
-extern void vfio_platform_unregister_reset(const char *compat,
- vfio_platform_reset_fn_t fn);
+int vfio_platform_probe_common(struct vfio_platform_device *vdev,
+ struct device *dev);
+struct vfio_platform_device *vfio_platform_remove_common(struct device *dev);
+
+int vfio_platform_irq_init(struct vfio_platform_device *vdev);
+void vfio_platform_irq_cleanup(struct vfio_platform_device *vdev);
+
+int vfio_platform_set_irqs_ioctl(struct vfio_platform_device *vdev,
+ uint32_t flags, unsigned index,
+ unsigned start, unsigned count,
+ void *data);
+
+void __vfio_platform_register_reset(struct vfio_platform_reset_node *n);
+void vfio_platform_unregister_reset(const char *compat,
+ vfio_platform_reset_fn_t fn);
#define vfio_platform_register_reset(__compat, __reset) \
static struct vfio_platform_reset_node __reset ## _node = { \
.owner = THIS_MODULE, \
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index c3ff36a7fa6f..27a63c1ce219 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -47,25 +47,25 @@ struct vfio_device_ops {
int (*vma_to_pfn)(struct vm_area_struct *vma, unsigned long *pfn);
};
-extern struct iommu_group *vfio_iommu_group_get(struct device *dev);
-extern void vfio_iommu_group_put(struct iommu_group *group, struct device
*dev);
+struct iommu_group *vfio_iommu_group_get(struct device *dev);
+void vfio_iommu_group_put(struct iommu_group *group, struct device *dev);
-extern struct vfio_device *vfio_add_group_dev(struct device *dev,
+struct vfio_device *vfio_add_group_dev(struct device *dev,
const struct vfio_device_ops *ops,
void *device_data);
-extern void *vfio_del_group_dev(struct device *dev);
-extern struct vfio_device *vfio_device_get_from_dev(struct device *dev);
-extern void vfio_device_put(struct vfio_device *device);
-extern void *vfio_device_data(struct vfio_device *device);
-extern void vfio_device_unmap_mapping_range(struct vfio_device *device,
- loff_t start, loff_t len);
-extern struct vfio_device *vfio_device_get_from_vma(struct vm_area_struct
*vma);
-extern int vfio_vma_to_pfn(struct vm_area_struct *vma, unsigned long *pfn);
-extern int vfio_device_register_notifier(struct vfio_device *device,
- struct notifier_block *nb);
-extern void vfio_device_unregister_notifier(struct vfio_device *device,
- struct notifier_block *nb);
+void *vfio_del_group_dev(struct device *dev);
+struct vfio_device *vfio_device_get_from_dev(struct device *dev);
+void vfio_device_put(struct vfio_device *device);
+void *vfio_device_data(struct vfio_device *device);
+void vfio_device_unmap_mapping_range(struct vfio_device *device,
+ loff_t start, loff_t len);
+struct vfio_device *vfio_device_get_from_vma(struct vm_area_struct *vma);
+int vfio_vma_to_pfn(struct vm_area_struct *vma, unsigned long *pfn);
+int vfio_device_register_notifier(struct vfio_device *device,
+ struct notifier_block *nb);
+void vfio_device_unregister_notifier(struct vfio_device *device,
+ struct notifier_block *nb);
enum vfio_device_notify_type {
VFIO_DEVICE_RELEASE = 0,
};
@@ -116,41 +116,37 @@ struct vfio_iommu_driver_ops {
enum vfio_iommu_notify_type event);
};
-extern int vfio_register_iommu_driver(const struct vfio_iommu_driver_ops *ops);
+int vfio_register_iommu_driver(const struct vfio_iommu_driver_ops *ops);
-extern void vfio_unregister_iommu_driver(
- const struct vfio_iommu_driver_ops *ops);
+void vfio_unregister_iommu_driver(const struct vfio_iommu_driver_ops *ops);
/*
* External user API
*/
-extern struct vfio_group *vfio_group_get_external_user(struct file *filep);
-extern void vfio_group_put_external_user(struct vfio_group *group);
-extern struct vfio_group *vfio_group_get_external_user_from_dev(struct device
- *dev);
-extern bool vfio_external_group_match_file(struct vfio_group *group,
- struct file *filep);
-extern int vfio_external_user_iommu_id(struct vfio_group *group);
-extern long vfio_external_check_extension(struct vfio_group *group,
- unsigned long arg);
+struct vfio_group *vfio_group_get_external_user(struct file *filep);
+void vfio_group_put_external_user(struct vfio_group *group);
+struct vfio_group *vfio_group_get_external_user_from_dev(struct device *dev);
+bool vfio_external_group_match_file(struct vfio_group *group,
+ struct file *filep);
+int vfio_external_user_iommu_id(struct vfio_group *group);
+long vfio_external_check_extension(struct vfio_group *group, unsigned long
arg);
#define VFIO_PIN_PAGES_MAX_ENTRIES (PAGE_SIZE/sizeof(unsigned long))
-extern int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
- int npage, int prot, unsigned long *phys_pfn);
-extern int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn,
- int npage);
+int vfio_pin_pages(struct device *dev, unsigned long *user_pfn,
+ int npage, int prot, unsigned long *phys_pfn);
+int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn, int npage);
-extern int vfio_group_pin_pages(struct vfio_group *group,
- unsigned long *user_iova_pfn, int npage,
- int prot, unsigned long *phys_pfn);
-extern int vfio_group_unpin_pages(struct vfio_group *group,
- unsigned long *user_iova_pfn, int npage);
+int vfio_group_pin_pages(struct vfio_group *group,
+ unsigned long *user_iova_pfn, int npage,
+ int prot, unsigned long *phys_pfn);
+int vfio_group_unpin_pages(struct vfio_group *group,
+ unsigned long *user_iova_pfn, int npage);
-extern int vfio_dma_rw(struct vfio_group *group, dma_addr_t user_iova,
- void *data, size_t len, bool write);
+int vfio_dma_rw(struct vfio_group *group, dma_addr_t user_iova,
+ void *data, size_t len, bool write);
-extern struct iommu_domain *vfio_group_iommu_domain(struct vfio_group *group);
+struct iommu_domain *vfio_group_iommu_domain(struct vfio_group *group);
/* each type has independent events */
enum vfio_notify_type {
@@ -164,16 +160,14 @@ enum vfio_notify_type {
/* events for VFIO_GROUP_NOTIFY */
#define VFIO_GROUP_NOTIFY_SET_KVM BIT(0)
-extern int vfio_register_notifier(struct device *dev,
- enum vfio_notify_type type,
- unsigned long *required_events,
- struct notifier_block *nb);
-extern int vfio_unregister_notifier(struct device *dev,
- enum vfio_notify_type type,
- struct notifier_block *nb);
+int vfio_register_notifier(struct device *dev, enum vfio_notify_type type,
+ unsigned long *required_events,
+ struct notifier_block *nb);
+int vfio_unregister_notifier(struct device *dev, enum vfio_notify_type type,
+ struct notifier_block *nb);
struct kvm;
-extern void vfio_group_set_kvm(struct vfio_group *group, struct kvm *kvm);
+void vfio_group_set_kvm(struct vfio_group *group, struct kvm *kvm);
/*
* Sub-module helpers
@@ -182,25 +176,22 @@ struct vfio_info_cap {
struct vfio_info_cap_header *buf;
size_t size;
};
-extern struct vfio_info_cap_header *vfio_info_cap_add(
- struct vfio_info_cap *caps, size_t size, u16 id, u16 version);
-extern void vfio_info_cap_shift(struct vfio_info_cap *caps, size_t offset);
+struct vfio_info_cap_header *vfio_info_cap_add(struct vfio_info_cap *caps,
+ size_t size, u16 id, u16 version);
+void vfio_info_cap_shift(struct vfio_info_cap *caps, size_t offset);
-extern int vfio_info_add_capability(struct vfio_info_cap *caps,
- struct vfio_info_cap_header *cap,
- size_t size);
+int vfio_info_add_capability(struct vfio_info_cap *caps,
+ struct vfio_info_cap_header *cap, size_t size);
-extern int vfio_set_irqs_validate_and_prepare(struct vfio_irq_set *hdr,
- int num_irqs, int max_irq_type,
- size_t *data_size);
+int vfio_set_irqs_validate_and_prepare(struct vfio_irq_set *hdr, int num_irqs,
+ int max_irq_type, size_t *data_size);
struct pci_dev;
#if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH)
-extern void vfio_spapr_pci_eeh_open(struct pci_dev *pdev);
-extern void vfio_spapr_pci_eeh_release(struct pci_dev *pdev);
-extern long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
- unsigned int cmd,
- unsigned long arg);
+void vfio_spapr_pci_eeh_open(struct pci_dev *pdev);
+void vfio_spapr_pci_eeh_release(struct pci_dev *pdev);
+long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
+ unsigned int cmd, unsigned long arg);
#else
static inline void vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
{
@@ -234,10 +225,9 @@ struct virqfd {
struct virqfd **pvirqfd;
};
-extern int vfio_virqfd_enable(void *opaque,
- int (*handler)(void *, void *),
- void (*thread)(void *, void *),
- void *data, struct virqfd **pvirqfd, int fd);
-extern void vfio_virqfd_disable(struct virqfd **pvirqfd);
+int vfio_virqfd_enable(void *opaque, int (*handler)(void *, void *),
+ void (*thread)(void *, void *), void *data,
+ struct virqfd **pvirqfd, int fd);
+void vfio_virqfd_disable(struct virqfd **pvirqfd);
#endif /* VFIO_H */
