block_device_operations
Regular
4.4
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
long int (*direct_access)(struct block_device *, sector_t, void **, long unsigned int *);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
struct module *owner;
const struct pr_ops *pr_ops;
};
4.8
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
long int (*direct_access)(struct block_device *, sector_t, void **, pfn_t *, long int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
struct module *owner;
const struct pr_ops *pr_ops;
};
4.10
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
long int (*direct_access)(struct block_device *, sector_t, void **, pfn_t *, long int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
struct module *owner;
const struct pr_ops *pr_ops;
};
4.13
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
struct module *owner;
const struct pr_ops *pr_ops;
};
4.15
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
struct module *owner;
const struct pr_ops *pr_ops;
};
4.18
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.0
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *, gfp_t);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.3
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.4
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.8
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.11
: ✅struct block_device_operations {
blk_qc_t (*submit_bio)(struct bio *);
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.13
: ✅struct block_device_operations {
blk_qc_t (*submit_bio)(struct bio *);
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
struct module *owner;
const struct pr_ops *pr_ops;
};
5.15
: ✅struct block_device_operations {
blk_qc_t (*submit_bio)(struct bio *);
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
struct module *owner;
const struct pr_ops *pr_ops;
int (*alternative_gpt_sector)(struct gendisk *, sector_t *);
};
5.19
: ✅struct block_device_operations {
void (*submit_bio)(struct bio *);
int (*poll_bio)(struct bio *, struct io_comp_batch *, unsigned int);
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*free_disk)(struct gendisk *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
int (*get_unique_id)(struct gendisk *, u8 *, enum blk_unique_id);
struct module *owner;
const struct pr_ops *pr_ops;
int (*alternative_gpt_sector)(struct gendisk *, sector_t *);
};
6.2
: ✅struct block_device_operations {
void (*submit_bio)(struct bio *);
int (*poll_bio)(struct bio *, struct io_comp_batch *, unsigned int);
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, enum req_op);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*free_disk)(struct gendisk *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
int (*get_unique_id)(struct gendisk *, u8 *, enum blk_unique_id);
struct module *owner;
const struct pr_ops *pr_ops;
int (*alternative_gpt_sector)(struct gendisk *, sector_t *);
};
6.5
: ✅struct block_device_operations {
void (*submit_bio)(struct bio *);
int (*poll_bio)(struct bio *, struct io_comp_batch *, unsigned int);
int (*open)(struct gendisk *, blk_mode_t);
void (*release)(struct gendisk *);
int (*ioctl)(struct block_device *, blk_mode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, blk_mode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*free_disk)(struct gendisk *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
int (*get_unique_id)(struct gendisk *, u8 *, enum blk_unique_id);
struct module *owner;
const struct pr_ops *pr_ops;
int (*alternative_gpt_sector)(struct gendisk *, sector_t *);
};
6.8
: ✅struct block_device_operations {
void (*submit_bio)(struct bio *);
int (*poll_bio)(struct bio *, struct io_comp_batch *, unsigned int);
int (*open)(struct gendisk *, blk_mode_t);
void (*release)(struct gendisk *);
int (*ioctl)(struct block_device *, blk_mode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, blk_mode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
void (*unlock_native_capacity)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
int (*set_read_only)(struct block_device *, bool);
void (*free_disk)(struct gendisk *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *);
char * (*devnode)(struct gendisk *, umode_t *);
int (*get_unique_id)(struct gendisk *, u8 *, enum blk_unique_id);
struct module *owner;
const struct pr_ops *pr_ops;
int (*alternative_gpt_sector)(struct gendisk *, sector_t *);
};
arm64
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
armhf
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
ppc64el
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
riscv64
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
aws
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
azure
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
gcp
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
lowlatency
: ✅struct block_device_operations {
int (*open)(struct block_device *, fmode_t);
void (*release)(struct gendisk *, fmode_t);
int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int);
unsigned int (*check_events)(struct gendisk *, unsigned int);
int (*media_changed)(struct gendisk *);
void (*unlock_native_capacity)(struct gendisk *);
int (*revalidate_disk)(struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
void (*swap_slot_free_notify)(struct block_device *, long unsigned int);
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *);
struct module *owner;
const struct pr_ops *pr_ops;
};
Regular
4.4
and 4.8
⚠️int (*rw_page)(struct block_device *, sector_t, struct page *, int)
➡️ int (*rw_page)(struct block_device *, sector_t, struct page *, bool)
long int (*direct_access)(struct block_device *, sector_t, void **, long unsigned int *)
➡️ long int (*direct_access)(struct block_device *, sector_t, void **, pfn_t *, long int)
4.8
and 4.10
✅
4.10
and 4.13
⚠️long int (*direct_access)(struct block_device *, sector_t, void **, pfn_t *, long int)
4.13
and 4.15
✅
4.15
and 4.18
✅
4.18
and 5.0
⚠️int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *, gfp_t)
int (*rw_page)(struct block_device *, sector_t, struct page *, bool)
➡️ int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int)
5.0
and 5.3
⚠️int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *, gfp_t)
➡️ int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *)
5.3
and 5.4
✅
5.4
and 5.8
⚠️char * (*devnode)(struct gendisk *, umode_t *)
int (*report_zones)(struct gendisk *, sector_t, struct blk_zone *, unsigned int *)
➡️ int (*report_zones)(struct gendisk *, sector_t, unsigned int, report_zones_cb, void *)
5.8
and 5.11
⚠️blk_qc_t (*submit_bio)(struct bio *)
int (*set_read_only)(struct block_device *, bool)
int (*media_changed)(struct gendisk *)
5.11
and 5.13
⚠️int (*revalidate_disk)(struct gendisk *)
5.13
and 5.15
⚠️int (*alternative_gpt_sector)(struct gendisk *, sector_t *)
5.15
and 5.19
⚠️int (*poll_bio)(struct bio *, struct io_comp_batch *, unsigned int)
void (*free_disk)(struct gendisk *)
int (*get_unique_id)(struct gendisk *, u8 *, enum blk_unique_id)
blk_qc_t (*submit_bio)(struct bio *)
➡️ void (*submit_bio)(struct bio *)
5.19
and 6.2
⚠️int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int)
➡️ int (*rw_page)(struct block_device *, sector_t, struct page *, enum req_op)
6.2
and 6.5
⚠️int (*rw_page)(struct block_device *, sector_t, struct page *, enum req_op)
int (*open)(struct block_device *, fmode_t)
➡️ int (*open)(struct gendisk *, blk_mode_t)
void (*release)(struct gendisk *, fmode_t)
➡️ void (*release)(struct gendisk *)
int (*ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int)
➡️ int (*ioctl)(struct block_device *, blk_mode_t, unsigned int, long unsigned int)
int (*compat_ioctl)(struct block_device *, fmode_t, unsigned int, long unsigned int)
➡️ int (*compat_ioctl)(struct block_device *, blk_mode_t, unsigned int, long unsigned int)
6.5
and 6.8
✅
amd64
and arm64
✅
amd64
and armhf
✅
amd64
and ppc64el
✅
amd64
and riscv64
✅
generic
and aws
✅
generic
and azure
✅
generic
and gcp
✅
generic
and lowlatency
✅