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Searched refs:gendisk (Results 1 – 25 of 124) sorted by relevance

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/linux/block/
H A Dblk-wbt.h7 void wbt_init_enable_default(struct gendisk *disk);
8 void wbt_disable_default(struct gendisk *disk);
9 void wbt_enable_default(struct gendisk *disk);
13 int wbt_set_lat(struct gendisk *disk, s64 val);
17 static inline void wbt_init_enable_default(struct gendisk *disk) in wbt_init_enable_default()
21 static inline void wbt_disable_default(struct gendisk *disk) in wbt_disable_default()
24 static inline void wbt_enable_default(struct gendisk *disk) in wbt_enable_default()
H A Dgenhd.c59 void set_capacity(struct gendisk *disk, sector_t sectors) in set_capacity()
76 bool set_capacity_and_notify(struct gendisk *disk, sector_t size) in set_capacity_and_notify()
342 void disk_uevent(struct gendisk *disk, enum kobject_action action) in disk_uevent()
363 int disk_scan_partitions(struct gendisk *disk, blk_mode_t mode) in disk_scan_partitions()
405 static void add_disk_final(struct gendisk *disk) in add_disk_final()
427 static int __add_disk(struct device *parent, struct gendisk *disk, in __add_disk()
581 int __must_check add_disk_fwnode(struct device *parent, struct gendisk *disk, in add_disk_fwnode()
620 int __must_check device_add_disk(struct device *parent, struct gendisk *disk, in device_add_disk()
627 static void blk_report_disk_dead(struct gendisk *disk, bool surprise) in blk_report_disk_dead()
653 static bool __blk_mark_disk_dead(struct gendisk *disk) in __blk_mark_disk_dead()
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H A Dblk-zoned.c73 struct gendisk *disk;
82 static inline bool disk_need_zone_resources(struct gendisk *disk) in disk_need_zone_resources()
95 static inline unsigned int disk_zone_wplugs_hash_size(struct gendisk *disk) in disk_zone_wplugs_hash_size()
161 static void disk_zone_set_cond(struct gendisk *disk, sector_t sector, in disk_zone_set_cond()
198 struct gendisk *disk = bdev->bd_disk; in bdev_zone_is_seq()
231 struct gendisk *disk = bdev->bd_disk; in blkdev_do_report_zones()
490 static bool disk_zone_is_last(struct gendisk *disk, struct blk_zone *zone) in disk_zone_is_last()
495 static bool disk_zone_wplug_is_full(struct gendisk *disk, in disk_zone_wplug_is_full()
503 static bool disk_insert_zone_wplug(struct gendisk *disk, in disk_insert_zone_wplug()
546 static struct blk_zone_wplug *disk_get_hashed_zone_wplug(struct gendisk *disk, in disk_get_hashed_zone_wplug()
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H A Dblk.h530 void disk_init_zone_resources(struct gendisk *disk);
531 void disk_release_zone_resources(struct gendisk *disk);
581 static inline void disk_init_zone_resources(struct gendisk *disk) in disk_init_zone_resources()
584 static inline void disk_release_zone_resources(struct gendisk *disk) in disk_release_zone_resources()
624 struct block_device *bdev_alloc(struct gendisk *disk, u8 partno);
635 int bdev_add_partition(struct gendisk *disk, int partno, sector_t start,
637 int bdev_del_partition(struct gendisk *disk, int partno);
638 int bdev_resize_partition(struct gendisk *disk, int partno, sector_t start,
644 struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id,
648 int disk_scan_partitions(struct gendisk *disk, blk_mode_t mode);
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H A Derror-injection.c27 struct gendisk *disk = bio->bi_bdev->bd_disk; in __blk_error_inject()
61 static int error_inject_add(struct gendisk *disk, enum req_op op, in error_inject_add()
118 static void error_inject_removeall(struct gendisk *disk) in error_inject_removeall()
185 static ssize_t blk_error_injection_parse_options(struct gendisk *disk, in blk_error_injection_parse_options()
257 struct gendisk *disk = file_inode(file)->i_private; in blk_error_injection_write()
274 struct gendisk *disk = s->private; in blk_error_injection_show()
307 void blk_error_injection_init(struct gendisk *disk) in blk_error_injection_init()
313 void blk_error_injection_exit(struct gendisk *disk) in blk_error_injection_exit()
H A Dblk-cgroup.h164 typedef struct blkg_policy_data *(blkcg_pol_alloc_pd_fn)(struct gendisk *disk,
197 int blkcg_init_disk(struct gendisk *disk);
198 void blkcg_exit_disk(struct gendisk *disk);
203 int blkcg_activate_policy(struct gendisk *disk, const struct blkcg_policy *pol);
204 void blkcg_deactivate_policy(struct gendisk *disk,
503 static inline int blkcg_init_disk(struct gendisk *disk) { return 0; } in blkcg_init_disk()
504 static inline void blkcg_exit_disk(struct gendisk *disk) { } in blkcg_exit_disk()
507 static inline int blkcg_activate_policy(struct gendisk *disk, in blkcg_activate_policy()
509 static inline void blkcg_deactivate_policy(struct gendisk *disk, in blkcg_deactivate_policy()
H A Dblk-throttle.h147 static inline void blk_throtl_exit(struct gendisk *disk) { } in blk_throtl_exit()
149 static inline void blk_throtl_cancel_bios(struct gendisk *disk) { } in blk_throtl_cancel_bios()
151 void blk_throtl_exit(struct gendisk *disk);
153 void blk_throtl_cancel_bios(struct gendisk *disk);
H A Dholder.c14 struct gendisk *disk) in bd_find_holder_disk()
62 int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk) in bd_link_disk_holder()
138 void bd_unlink_disk_holder(struct block_device *bdev, struct gendisk *disk) in bd_unlink_disk_holder()
H A Dblk-timeout.c42 struct gendisk *disk = dev_to_disk(dev); in part_timeout_show()
51 struct gendisk *disk = dev_to_disk(dev); in part_timeout_store()
H A Dblk-wbt.c96 static int wbt_init(struct gendisk *disk, struct rq_wb *rwb);
739 static bool __wbt_enable_default(struct gendisk *disk) in __wbt_enable_default()
769 void wbt_enable_default(struct gendisk *disk) in wbt_enable_default()
775 void wbt_init_enable_default(struct gendisk *disk) in wbt_init_enable_default()
842 void wbt_disable_default(struct gendisk *disk) in wbt_disable_default()
960 static int wbt_init(struct gendisk *disk, struct rq_wb *rwb) in wbt_init()
990 int wbt_set_lat(struct gendisk *disk, s64 val) in wbt_set_lat()
H A Delevator.h183 ssize_t elv_iosched_show(struct gendisk *disk, char *page);
184 ssize_t elv_iosched_store(struct gendisk *disk, const char *page, size_t count);
/linux/include/linux/
H A Dblkdev.h144 struct gendisk { struct
247 static inline unsigned int disk_openers(struct gendisk *disk) in disk_openers() argument
259 static inline bool disk_has_partscan(struct gendisk *disk) in disk_has_partscan()
280 static inline dev_t disk_devt(struct gendisk *disk) in disk_devt()
446 int disk_report_zone(struct gendisk *disk, struct blk_zone *zone,
459 int blk_revalidate_disk_zones(struct gendisk *disk);
530 struct gendisk *disk;
756 static inline unsigned int disk_zone_no(struct gendisk *disk, sector_t sector) in disk_zone_no()
791 int __must_check add_disk_fwnode(struct device *parent, struct gendisk *disk,
794 int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
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H A Ddasd_mod.h7 struct gendisk;
9 extern int dasd_biodasdinfo(struct gendisk *disk, dasd_information2_t *info);
H A Dblk-cgroup.h23 struct gendisk;
31 void blkcg_schedule_throttle(struct gendisk *disk, bool use_memdelay);
/linux/drivers/block/
H A Dps3disk.c33 struct gendisk *gendisk; member
259 blk_mq_run_hw_queues(priv->gendisk->queue, true); in ps3disk_interrupt()
398 struct gendisk *gendisk; in ps3disk_probe() local
445 gendisk = blk_mq_alloc_disk(&priv->tag_set, &lim, dev); in ps3disk_probe()
446 if (IS_ERR(gendisk)) { in ps3disk_probe()
449 error = PTR_ERR(gendisk); in ps3disk_probe()
453 priv->gendisk = gendisk; in ps3disk_probe()
454 gendisk->major = ps3disk_major; in ps3disk_probe()
455 gendisk->first_minor = devidx * PS3DISK_MINORS; in ps3disk_probe()
456 gendisk->minors = PS3DISK_MINORS; in ps3disk_probe()
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H A Dps3vram.c70 struct gendisk *gendisk; member
609 struct gendisk *gendisk; in ps3vram_probe() local
731 gendisk = blk_alloc_disk(NULL, NUMA_NO_NODE); in ps3vram_probe()
732 if (IS_ERR(gendisk)) { in ps3vram_probe()
734 error = PTR_ERR(gendisk); in ps3vram_probe()
738 priv->gendisk = gendisk; in ps3vram_probe()
739 gendisk->major = ps3vram_major; in ps3vram_probe()
740 gendisk->minors = 1; in ps3vram_probe()
741 gendisk->flags |= GENHD_FL_NO_PART; in ps3vram_probe()
742 gendisk->fops = &ps3vram_fops; in ps3vram_probe()
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H A Dz2ram.c66 static struct gendisk *z2ram_gendisk[Z2MINOR_COUNT];
143 static int z2_open(struct gendisk *disk, blk_mode_t mode) in z2_open()
290 static void z2_release(struct gendisk *disk) in z2_release()
317 struct gendisk *disk; in z2ram_register_disk()
H A Dswim3.c42 static struct gendisk *disks[MAX_FLOPPIES];
251 static int floppy_open(struct gendisk *disk, blk_mode_t mode);
252 static unsigned int floppy_check_events(struct gendisk *disk,
254 static int floppy_revalidate(struct gendisk *disk);
926 static int floppy_open(struct gendisk *disk, blk_mode_t mode) in floppy_open()
996 static int floppy_unlocked_open(struct gendisk *disk, blk_mode_t mode) in floppy_unlocked_open()
1007 static void floppy_release(struct gendisk *disk) in floppy_release()
1025 static unsigned int floppy_check_events(struct gendisk *disk, in floppy_check_events()
1032 static int floppy_revalidate(struct gendisk *disk) in floppy_revalidate()
1197 struct gendisk *disk; in swim3_attach()
H A Dswim.c190 struct gendisk *disk;
611 static int floppy_open(struct gendisk *disk, blk_mode_t mode) in floppy_open()
660 static int floppy_unlocked_open(struct gendisk *disk, blk_mode_t mode) in floppy_unlocked_open()
671 static void floppy_release(struct gendisk *disk) in floppy_release()
714 static int floppy_getgeo(struct gendisk *disk, struct hd_geometry *geo) in floppy_getgeo()
731 static unsigned int floppy_check_events(struct gendisk *disk, in floppy_check_events()
776 struct gendisk *disk = fs->disk; in swim_cleanup_floppy_disk()
/linux/drivers/s390/block/
H A Dscm_blk.c180 struct scm_device *scmdev = bdev->gendisk->private_data; in scm_request_prepare()
468 bdev->gendisk = blk_mq_alloc_disk(&bdev->tag_set, &lim, scmdev); in scm_blk_dev_setup()
469 if (IS_ERR(bdev->gendisk)) { in scm_blk_dev_setup()
470 ret = PTR_ERR(bdev->gendisk); in scm_blk_dev_setup()
473 bdev->gendisk->private_data = scmdev; in scm_blk_dev_setup()
474 bdev->gendisk->fops = &scm_blk_devops; in scm_blk_dev_setup()
475 bdev->gendisk->major = scm_major; in scm_blk_dev_setup()
476 bdev->gendisk->first_minor = devindex * SCM_NR_PARTS; in scm_blk_dev_setup()
477 bdev->gendisk->minors = SCM_NR_PARTS; in scm_blk_dev_setup()
479 len = snprintf(bdev->gendisk->disk_name, DISK_NAME_LEN, "scm"); in scm_blk_dev_setup()
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H A Dscm_blk.h19 struct gendisk *gendisk; member
/linux/drivers/md/
H A Dmd.h424 struct gendisk *gendisk; /* mdraid gendisk */ member
425 struct gendisk *dm_gendisk; /* dm-raid gendisk */
826 return mddev->gendisk ? mddev->gendisk->disk_name : "mdX"; in mdname()
1008 mddev->gendisk->queue->limits.max_write_zeroes_sectors = 0; in mddev_check_write_zeroes()
1064 return !mddev->gendisk; in mddev_is_dm()
1077 trace_block_bio_remap(bio, disk_devt(mddev->gendisk), sector); in mddev_trace_remap()
1107 blk_add_trace_msg((mddev)->gendisk->queue, fmt, ##args); \
H A Dmd-linear.c85 return queue_limits_set(mddev->gendisk->queue, &lim); in linear_set_limits()
224 set_capacity_and_notify(mddev->gendisk, mddev->array_sectors); in linear_add()
279 if (mddev->gendisk) in linear_make_request()
280 trace_block_bio_remap(bio, disk_devt(mddev->gendisk), in linear_make_request()
/linux/drivers/nvme/host/
H A Dmultipath.c181 struct gendisk *disk = ns->head->disk; in nvme_mpath_start_request()
294 struct gendisk *disk = head->disk; in nvme_mpath_revalidate_zones()
580 static int nvme_ns_head_open(struct gendisk *disk, blk_mode_t mode) in nvme_ns_head_open()
587 static void nvme_ns_head_release(struct gendisk *disk) in nvme_ns_head_release()
592 static int nvme_ns_head_get_unique_id(struct gendisk *disk, u8 id[16], in nvme_ns_head_get_unique_id()
608 static int nvme_ns_head_report_zones(struct gendisk *disk, sector_t sector, in nvme_ns_head_report_zones()
1146 struct gendisk *disk = dev_to_disk(dev); in delayed_removal_secs_show()
1159 struct gendisk *disk = dev_to_disk(dev); in delayed_removal_secs_store()
1215 struct gendisk *disk = dev_to_disk(dev); in io_requeue_no_usable_path_count_show()
1227 struct gendisk *disk = dev_to_disk(dev); in io_requeue_no_usable_path_count_store()
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/linux/drivers/scsi/
H A Dsr.c140 static inline struct scsi_cd *scsi_cd(struct gendisk *disk) in scsi_cd()
495 static int sr_block_open(struct gendisk *disk, blk_mode_t mode) in sr_block_open()
521 static void sr_block_release(struct gendisk *disk) in sr_block_release()
566 static unsigned int sr_block_check_events(struct gendisk *disk, in sr_block_check_events()
576 static void sr_free_disk(struct gendisk *disk) in sr_free_disk()
622 struct gendisk *disk; in sr_probe()
931 struct gendisk *disk = cdi->disk; in sr_read_cdda_bpc()

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