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linuxkpi: Move cdev_alloc into .c file

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Move cdev_alloc into linux_compat.c since it encodes the size of struct
linux_cdev into the client modules otherwise.

Sponsored by:		Netflix
Reviewed by:		hselasky, emaste
Differential Revision:	https://reviews.freebsd.org/D34771
This commit is contained in:
Warner Losh 2022-04-04 23:05:59 -06:00
parent 58e6719ca0
commit aca0bcbca3
2 changed files with 13 additions and 11 deletions
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13
sys/compat/linuxkpi/common/include/linux/cdev.h
View file

@ -57,6 +57,8 @@ struct linux_cdev {
u_int siref;
};
struct linux_cdev *cdev_alloc(void);
static inline void
cdev_init(struct linux_cdev *cdev, const struct file_operations *ops)
{
@ -66,17 +68,6 @@ cdev_init(struct linux_cdev *cdev, const struct file_operations *ops)
cdev->refs = 1;
}
static inline struct linux_cdev *
cdev_alloc(void)
{
struct linux_cdev *cdev;
cdev = kzalloc(sizeof(struct linux_cdev), M_WAITOK);
kobject_init(&cdev->kobj, &linux_cdev_ktype);
cdev->refs = 1;
return (cdev);
}
static inline void
cdev_put(struct linux_cdev *p)
{

11
sys/compat/linuxkpi/common/src/linux_compat.c
View file

@ -602,6 +602,17 @@ linux_file_free(struct linux_file *filp)
}
}
struct linux_cdev *
cdev_alloc(void)
{
struct linux_cdev *cdev;
cdev = kzalloc(sizeof(struct linux_cdev), M_WAITOK);
kobject_init(&cdev->kobj, &linux_cdev_ktype);
cdev->refs = 1;
return (cdev);
}
static int
linux_cdev_pager_fault(vm_object_t vm_obj, vm_ooffset_t offset, int prot,
vm_page_t *mres)