From 42930553a7c11f06351bc08b889808d0f6020f08 Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Fri, 30 Dec 2016 08:13:38 -0700 Subject: vfio-mdev: de-polute the namespace, rename parent_device & parent_ops Add an mdev_ prefix so we're not poluting the namespace so much. Cc: Zhenyu Wang Cc: Zhi Wang Cc: Jike Song Signed-off-by: Alex Williamson Reviewed by: Kirti Wankhede --- drivers/vfio/mdev/mdev_core.c | 28 ++++++++++++++-------------- drivers/vfio/mdev/mdev_private.h | 6 +++--- drivers/vfio/mdev/mdev_sysfs.c | 8 ++++---- drivers/vfio/mdev/vfio_mdev.c | 12 ++++++------ 4 files changed, 27 insertions(+), 27 deletions(-) (limited to 'drivers/vfio/mdev') diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index 6bb4d4c469ab..bf3b3b0b3d2b 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -45,7 +45,7 @@ static int _find_mdev_device(struct device *dev, void *data) return 0; } -static bool mdev_device_exist(struct parent_device *parent, uuid_le uuid) +static bool mdev_device_exist(struct mdev_parent *parent, uuid_le uuid) { struct device *dev; @@ -59,9 +59,9 @@ static bool mdev_device_exist(struct parent_device *parent, uuid_le uuid) } /* Should be called holding parent_list_lock */ -static struct parent_device *__find_parent_device(struct device *dev) +static struct mdev_parent *__find_parent_device(struct device *dev) { - struct parent_device *parent; + struct mdev_parent *parent; list_for_each_entry(parent, &parent_list, next) { if (parent->dev == dev) @@ -72,8 +72,8 @@ static struct parent_device *__find_parent_device(struct device *dev) static void mdev_release_parent(struct kref *kref) { - struct parent_device *parent = container_of(kref, struct parent_device, - ref); + struct mdev_parent *parent = container_of(kref, struct mdev_parent, + ref); struct device *dev = parent->dev; kfree(parent); @@ -81,7 +81,7 @@ static void mdev_release_parent(struct kref *kref) } static -inline struct parent_device *mdev_get_parent(struct parent_device *parent) +inline struct mdev_parent *mdev_get_parent(struct mdev_parent *parent) { if (parent) kref_get(&parent->ref); @@ -89,7 +89,7 @@ inline struct parent_device *mdev_get_parent(struct parent_device *parent) return parent; } -static inline void mdev_put_parent(struct parent_device *parent) +static inline void mdev_put_parent(struct mdev_parent *parent) { if (parent) kref_put(&parent->ref, mdev_release_parent); @@ -98,7 +98,7 @@ static inline void mdev_put_parent(struct parent_device *parent) static int mdev_device_create_ops(struct kobject *kobj, struct mdev_device *mdev) { - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; int ret; ret = parent->ops->create(kobj, mdev); @@ -125,7 +125,7 @@ static int mdev_device_create_ops(struct kobject *kobj, */ static int mdev_device_remove_ops(struct mdev_device *mdev, bool force_remove) { - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; int ret; /* @@ -156,10 +156,10 @@ static int mdev_device_remove_cb(struct device *dev, void *data) * Add device to list of registered parent devices. * Returns a negative value on error, otherwise 0. */ -int mdev_register_device(struct device *dev, const struct parent_ops *ops) +int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops) { int ret; - struct parent_device *parent; + struct mdev_parent *parent; /* check for mandatory ops */ if (!ops || !ops->create || !ops->remove || !ops->supported_type_groups) @@ -232,7 +232,7 @@ EXPORT_SYMBOL(mdev_register_device); void mdev_unregister_device(struct device *dev) { - struct parent_device *parent; + struct mdev_parent *parent; bool force_remove = true; mutex_lock(&parent_list_lock); @@ -269,7 +269,7 @@ int mdev_device_create(struct kobject *kobj, struct device *dev, uuid_le uuid) { int ret; struct mdev_device *mdev; - struct parent_device *parent; + struct mdev_parent *parent; struct mdev_type *type = to_mdev_type(kobj); parent = mdev_get_parent(type->parent); @@ -338,7 +338,7 @@ create_err: int mdev_device_remove(struct device *dev, bool force_remove) { struct mdev_device *mdev, *tmp; - struct parent_device *parent; + struct mdev_parent *parent; struct mdev_type *type; int ret; bool found = false; diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h index d35097cbf3d7..0b72c2d9ee40 100644 --- a/drivers/vfio/mdev/mdev_private.h +++ b/drivers/vfio/mdev/mdev_private.h @@ -19,7 +19,7 @@ void mdev_bus_unregister(void); struct mdev_type { struct kobject kobj; struct kobject *devices_kobj; - struct parent_device *parent; + struct mdev_parent *parent; struct list_head next; struct attribute_group *group; }; @@ -29,8 +29,8 @@ struct mdev_type { #define to_mdev_type(_kobj) \ container_of(_kobj, struct mdev_type, kobj) -int parent_create_sysfs_files(struct parent_device *parent); -void parent_remove_sysfs_files(struct parent_device *parent); +int parent_create_sysfs_files(struct mdev_parent *parent); +void parent_remove_sysfs_files(struct mdev_parent *parent); int mdev_create_sysfs_files(struct device *dev, struct mdev_type *type); void mdev_remove_sysfs_files(struct device *dev, struct mdev_type *type); diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c index 1a53deb2ee10..802df210929b 100644 --- a/drivers/vfio/mdev/mdev_sysfs.c +++ b/drivers/vfio/mdev/mdev_sysfs.c @@ -92,7 +92,7 @@ static struct kobj_type mdev_type_ktype = { .release = mdev_type_release, }; -struct mdev_type *add_mdev_supported_type(struct parent_device *parent, +struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent, struct attribute_group *group) { struct mdev_type *type; @@ -158,7 +158,7 @@ static void remove_mdev_supported_type(struct mdev_type *type) kobject_put(&type->kobj); } -static int add_mdev_supported_type_groups(struct parent_device *parent) +static int add_mdev_supported_type_groups(struct mdev_parent *parent) { int i; @@ -183,7 +183,7 @@ static int add_mdev_supported_type_groups(struct parent_device *parent) } /* mdev sysfs functions */ -void parent_remove_sysfs_files(struct parent_device *parent) +void parent_remove_sysfs_files(struct mdev_parent *parent) { struct mdev_type *type, *tmp; @@ -196,7 +196,7 @@ void parent_remove_sysfs_files(struct parent_device *parent) kset_unregister(parent->mdev_types_kset); } -int parent_create_sysfs_files(struct parent_device *parent) +int parent_create_sysfs_files(struct mdev_parent *parent) { int ret; diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c index ffc36758cb84..fa848a701b8b 100644 --- a/drivers/vfio/mdev/vfio_mdev.c +++ b/drivers/vfio/mdev/vfio_mdev.c @@ -27,7 +27,7 @@ static int vfio_mdev_open(void *device_data) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; int ret; if (unlikely(!parent->ops->open)) @@ -46,7 +46,7 @@ static int vfio_mdev_open(void *device_data) static void vfio_mdev_release(void *device_data) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (likely(parent->ops->release)) parent->ops->release(mdev); @@ -58,7 +58,7 @@ static long vfio_mdev_unlocked_ioctl(void *device_data, unsigned int cmd, unsigned long arg) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->ioctl)) return -EINVAL; @@ -70,7 +70,7 @@ static ssize_t vfio_mdev_read(void *device_data, char __user *buf, size_t count, loff_t *ppos) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->read)) return -EINVAL; @@ -82,7 +82,7 @@ static ssize_t vfio_mdev_write(void *device_data, const char __user *buf, size_t count, loff_t *ppos) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->write)) return -EINVAL; @@ -93,7 +93,7 @@ static ssize_t vfio_mdev_write(void *device_data, const char __user *buf, static int vfio_mdev_mmap(void *device_data, struct vm_area_struct *vma) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->mmap)) return -EINVAL; -- cgit v1.2.3