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Searched refs:disk (Results 1 – 25 of 131) sorted by relevance

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/drivers/md/
A Ddm-zone.c23 struct gendisk *disk = md->disk; in dm_blk_do_report_zones() local
162 struct gendisk *disk = md->disk; in dm_revalidate_zones() local
166 if (!get_capacity(disk)) in dm_revalidate_zones()
192 disk->nr_zones = nr_zones; in dm_revalidate_zones()
342 struct gendisk *disk = md->disk; in dm_set_zones_restrictions() local
380 disk->disk_name); in dm_set_zones_restrictions()
404 disk->disk_name); in dm_set_zones_restrictions()
411 disk->disk_name); in dm_set_zones_restrictions()
426 disk->disk_name); in dm_set_zones_restrictions()
446 md->disk->nr_zones = 0; in dm_finalize_zone_settings()
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A Ddm-era-target.c206 disk->csum = cpu_to_le32(dm_bm_checksum(&disk->flags, in sb_prepare_for_write()
248 if (csum_le != disk->csum) { in sb_check()
511 memset(disk->uuid, 0, sizeof(disk->uuid)); in prepare_superblock()
514 copy_sm_root(md, disk); in prepare_superblock()
531 struct superblock_disk *disk; in write_superblock() local
543 disk = dm_block_data(sblock); in write_superblock()
544 prepare_superblock(md, disk); in write_superblock()
574 struct superblock_disk *disk; in open_metadata() local
582 disk = dm_block_data(sblock); in open_metadata()
752 struct writeset_disk disk; in metadata_digest_lookup_writeset() local
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A Draid1.c595 int disk; in choose_first_rdev() local
597 for (disk = 0 ; disk < conf->raid_disks * 2 ; disk++) { in choose_first_rdev()
632 int disk; in choose_bb_rdev() local
634 for (disk = 0 ; disk < conf->raid_disks * 2 ; disk++) { in choose_bb_rdev()
671 int disk; in choose_slow_rdev() local
673 for (disk = 0 ; disk < conf->raid_disks * 2 ; disk++) { in choose_slow_rdev()
769 int disk; in choose_best_rdev() local
778 for (disk = 0 ; disk < conf->raid_disks * 2 ; disk++) { in choose_best_rdev()
866 int disk; in read_balance() local
879 return disk; in read_balance()
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/drivers/block/null_blk/
A Dtrace.h24 static inline void __assign_disk_name(char *name, struct gendisk *disk) in __assign_disk_name() argument
26 if (disk) in __assign_disk_name()
27 memcpy(name, disk->disk_name, DISK_NAME_LEN); in __assign_disk_name()
38 __array(char, disk, DISK_NAME_LEN)
52 __assign_disk_name(__entry->disk,
53 blk_mq_rq_from_pdu(cmd)->q->disk);
56 __print_disk_name(__entry->disk),
66 __array(char, disk, DISK_NAME_LEN)
71 __assign_disk_name(__entry->disk, nullb->disk);
74 __print_disk_name(__entry->disk), __entry->nr_zones)
/drivers/block/
A Dn64cart.c121 struct gendisk *disk; in n64cart_probe() local
139 if (IS_ERR(disk)) { in n64cart_probe()
140 err = PTR_ERR(disk); in n64cart_probe()
144 disk->first_minor = 0; in n64cart_probe()
145 disk->flags = GENHD_FL_NO_PART; in n64cart_probe()
146 disk->fops = &n64cart_fops; in n64cart_probe()
147 disk->private_data = &pdev->dev; in n64cart_probe()
148 strcpy(disk->disk_name, "n64cart"); in n64cart_probe()
151 set_disk_ro(disk, 1); in n64cart_probe()
153 err = add_disk(disk); in n64cart_probe()
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A Dz2ram.c145 int device = disk->first_minor; in z2_open()
318 struct gendisk *disk; in z2ram_register_disk() local
322 if (IS_ERR(disk)) in z2ram_register_disk()
323 return PTR_ERR(disk); in z2ram_register_disk()
325 disk->major = Z2RAM_MAJOR; in z2ram_register_disk()
326 disk->first_minor = minor; in z2ram_register_disk()
327 disk->minors = 1; in z2ram_register_disk()
329 disk->fops = &z2_fops; in z2ram_register_disk()
335 z2ram_gendisk[minor] = disk; in z2ram_register_disk()
336 err = add_disk(disk); in z2ram_register_disk()
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A Dataflop.c1766 floppy_revalidate(disk); in fd_locked_ioctl()
1944 floppy_revalidate(disk); in floppy_open()
1999 struct gendisk *disk; in ataflop_alloc_disk() local
2002 if (IS_ERR(disk)) in ataflop_alloc_disk()
2003 return PTR_ERR(disk); in ataflop_alloc_disk()
2007 disk->minors = 1; in ataflop_alloc_disk()
2009 disk->fops = &floppy_fops; in ataflop_alloc_disk()
2015 unit[drive].disk[type] = disk; in ataflop_alloc_disk()
2050 if (!unit[i].disk[type]) in atari_floppy_cleanup()
2067 if (!fs->disk[type]) in atari_cleanup_floppy_disk()
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A Dnbd.c124 struct gendisk *disk; member
266 struct gendisk *disk = nbd->disk; in nbd_dev_remove() local
268 del_gendisk(disk); in nbd_dev_remove()
279 put_disk(disk); in nbd_dev_remove()
1905 struct gendisk *disk; in nbd_dev_add() local
1944 if (IS_ERR(disk)) { in nbd_dev_add()
1945 err = PTR_ERR(disk); in nbd_dev_add()
1948 nbd->disk = disk; in nbd_dev_add()
1970 disk->fops = &nbd_fops; in nbd_dev_add()
1973 err = add_disk(disk); in nbd_dev_add()
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A Dswim.c190 struct gendisk *disk; member
635 set_capacity(fs->disk, fs->total_secs); in floppy_open()
665 ret = floppy_open(disk, mode); in floppy_unlocked_open()
776 struct gendisk *disk = fs->disk; in swim_cleanup_floppy_disk() local
778 if (!disk) in swim_cleanup_floppy_disk()
782 del_gendisk(fs->disk); in swim_cleanup_floppy_disk()
784 put_disk(disk); in swim_cleanup_floppy_disk()
825 swd->unit[drive].disk = in swim_floppy_init()
828 if (IS_ERR(swd->unit[drive].disk)) { in swim_floppy_init()
830 err = PTR_ERR(swd->unit[drive].disk); in swim_floppy_init()
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A Damiflop.c937 disk&=3; in putsec()
945 hdr.ord = unit[disk].dtype->sects * unit[disk].type->sect_mult - cnt; in putsec()
971 disk&=3; in amiga_write()
1329 disk&=3; in dos_write()
1646 unit[drive].disk = -1; in fd_probe()
1783 struct gendisk *disk; in fd_alloc_disk() local
1787 if (IS_ERR(disk)) in fd_alloc_disk()
1788 return PTR_ERR(disk); in fd_alloc_disk()
1792 disk->minors = 1; in fd_alloc_disk()
1804 err = add_disk(disk); in fd_alloc_disk()
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A Dvirtio_blk.c68 struct gendisk *disk; member
899 err = virtblk_get_id(disk, buf); in serial_show()
932 vblk->disk->disk_name, in virtblk_update_capacity()
1503 if (IS_ERR(vblk->disk)) { in virtblk_probe()
1504 err = PTR_ERR(vblk->disk); in virtblk_probe()
1510 vblk->disk->major = major; in virtblk_probe()
1513 vblk->disk->private_data = vblk; in virtblk_probe()
1519 set_disk_ro(vblk->disk, 1); in virtblk_probe()
1542 put_disk(vblk->disk); in virtblk_probe()
1563 del_gendisk(vblk->disk); in virtblk_remove()
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A Dbrd.c277 struct gendisk *disk; in brd_alloc() local
308 if (IS_ERR(disk)) { in brd_alloc()
309 err = PTR_ERR(disk); in brd_alloc()
312 disk->major = RAMDISK_MAJOR; in brd_alloc()
313 disk->first_minor = i * max_part; in brd_alloc()
314 disk->minors = max_part; in brd_alloc()
315 disk->fops = &brd_fops; in brd_alloc()
316 disk->private_data = brd; in brd_alloc()
318 set_capacity(disk, rd_size * 2); in brd_alloc()
320 err = add_disk(disk); in brd_alloc()
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A Dswim3.c967 floppy_revalidate(disk); in floppy_open()
1197 struct gendisk *disk; in swim3_attach() local
1217 if (IS_ERR(disk)) { in swim3_attach()
1218 rc = PTR_ERR(disk); in swim3_attach()
1226 disk->major = FLOPPY_MAJOR; in swim3_attach()
1228 disk->minors = 1; in swim3_attach()
1229 disk->fops = &floppy_fops; in swim3_attach()
1230 disk->private_data = fs; in swim3_attach()
1234 set_capacity(disk, 2880); in swim3_attach()
1235 rc = add_disk(disk); in swim3_attach()
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/drivers/nvme/host/
A Dmultipath.c113 if (h->disk) in nvme_mpath_unfreeze()
123 if (h->disk) in nvme_mpath_wait_freeze()
133 if (h->disk) in nvme_mpath_start_freeze()
183 struct gendisk *disk = ns->head->disk; in nvme_mpath_start_request() local
221 if (!ns->head->disk) in nvme_kick_requeue_lists()
753 if (IS_ERR(head->disk)) in nvme_mpath_alloc_disk()
778 if (!head->disk) in nvme_mpath_set_live()
1287 ns->head->disk->nr_zones = ns->disk->nr_zones; in nvme_mpath_add_disk()
1295 if (!head->disk) in nvme_mpath_remove_disk()
1332 if (!head->disk) in nvme_mpath_put_disk()
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A Dtrace.h40 if (disk) in __assign_disk_name()
41 memcpy(name, disk->disk_name, DISK_NAME_LEN); in __assign_disk_name()
51 __array(char, disk, DISK_NAME_LEN)
71 __assign_disk_name(__entry->disk, req->q->disk);
76 __entry->ctrl_id, __print_disk_name(__entry->disk),
89 __array(char, disk, DISK_NAME_LEN)
106 __assign_disk_name(__entry->disk, req->q->disk);
109 __entry->ctrl_id, __print_disk_name(__entry->disk),
146 __array(char, disk, DISK_NAME_LEN)
153 __assign_disk_name(__entry->disk, req->q->disk);
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A Dfault_inject.c60 struct gendisk *disk = req->q->disk; in nvme_should_fail() local
64 if (disk) { in nvme_should_fail()
65 struct nvme_ns *ns = disk->private_data; in nvme_should_fail()
/drivers/scsi/
A Dsr.c142 return disk->private_data; in scsi_cd()
614 struct gendisk *disk; in sr_probe() local
630 if (!disk) in sr_probe()
646 disk->minors = 1; in sr_probe()
648 disk->fops = &sr_bdops; in sr_probe()
657 cd->disk = disk; in sr_probe()
679 disk->private_data = cd; in sr_probe()
712 put_disk(disk); in sr_probe()
934 struct gendisk *disk = cdi->disk; in sr_read_cdda_bpc() local
987 del_gendisk(cd->disk); in sr_remove()
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A Dsd.h92 struct gendisk *disk; member
162 static inline struct scsi_disk *scsi_disk(struct gendisk *disk) in scsi_disk() argument
164 return disk->private_data; in scsi_disk()
168 (sdsk)->disk ? \
170 (sdsk)->disk->disk_name, fmt, ##a) : \
242 int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
/drivers/md/bcache/
A Dwriteback.c32 struct cache_set *c = dc->disk.c; in __calc_target_rate()
101 struct cache_set *c = dc->disk.c; in __update_writeback_rate()
247 struct cache_set *c = dc->disk.c; in update_writeback_rate()
647 BUG_ON(KEY_INODE(k) != dc->disk.id); in dirty_pred()
669 if (stripe == dc->disk.nr_stripes) in refill_full_stripes()
673 dc->disk.nr_stripes, stripe); in refill_full_stripes()
675 buf->last_scanned = KEY(dc->disk.id, in refill_full_stripes()
678 bch_refill_keybuf(dc->disk.c, buf, in refill_full_stripes()
679 &KEY(dc->disk.id, in refill_full_stripes()
691 if (stripe == dc->disk.nr_stripes) { in refill_full_stripes()
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A Dsuper.c871 struct gendisk *disk = d->disk; in bcache_device_free() local
875 if (disk) in bcache_device_free()
883 if (disk) { in bcache_device_free()
886 put_disk(disk); in bcache_device_free()
1080 bd_link_disk_holder(dc->bdev, dc->disk.disk); in bch_cached_dev_run()
1291 dc->disk.disk->disk_name); in bch_cached_dev_attach()
1323 set_disk_ro(dc->disk.disk, 1); in bch_cached_dev_attach()
1331 dc->disk.disk->disk_name, in bch_cached_dev_attach()
1360 bd_unlink_disk_holder(dc->bdev, dc->disk.disk); in CLOSURE_CALLBACK()
1361 del_gendisk(dc->disk.disk); in CLOSURE_CALLBACK()
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A Dwriteback.h82 int stripe = offset_to_stripe(&dc->disk, offset); in bcache_dev_stripe_dirty()
88 if (atomic_read(dc->disk.stripe_sectors_dirty + stripe)) in bcache_dev_stripe_dirty()
91 if (nr_sectors <= dc->disk.stripe_size) in bcache_dev_stripe_dirty()
94 nr_sectors -= dc->disk.stripe_size; in bcache_dev_stripe_dirty()
105 unsigned int in_use = dc->disk.c->gc_stats.in_use; in should_writeback()
108 test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) || in should_writeback()
/drivers/block/drbd/
A Ddrbd_state.c474 (os.disk != D_FAILED && ns.disk == D_FAILED))) || in cl_wide_st_chg()
762 if (ns.disk != os.disk && flags & CS_DC_DISK) in print_state_change()
929 if (ns.disk == D_OUTDATED && os.disk < D_OUTDATED && os.disk != D_ATTACHING) in is_valid_soft_transition()
1021 if (ns.disk == D_FAILED && os.disk == D_DISKLESS) in is_valid_transition()
1094 ns.disk = device->new_state_tmp.disk; in sanitize_state()
1903 if (os.disk != D_FAILED && ns.disk == D_FAILED) { in after_state_ch()
2146 if (cs.disk != os.disk) in conn_old_common_state()
2175 ns.disk = os.disk; in conn_is_valid_transition()
2237 ns.disk = os.disk; in conn_set_state()
2245 ns_max.disk = max_t(enum drbd_disk_state, ns.disk, ns_max.disk); in conn_set_state()
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/drivers/cdrom/
A Dgdrom.c96 struct gendisk *disk; member
718 gd.disk->major = gdrom_major; in probe_gdrom_setupdisk()
719 gd.disk->first_minor = 1; in probe_gdrom_setupdisk()
720 gd.disk->minors = 1; in probe_gdrom_setupdisk()
727 gd.disk->queue = gd.gdrom_rq; in probe_gdrom_setupqueue()
785 if (IS_ERR(gd.disk)) { in probe_gdrom()
786 err = PTR_ERR(gd.disk); in probe_gdrom()
789 gd.gdrom_rq = gd.disk->queue; in probe_gdrom()
811 err = add_disk(gd.disk); in probe_gdrom()
823 put_disk(gd.disk); in probe_gdrom()
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/drivers/nvdimm/
A Dpmem.c425 dax_remove_host(pmem->disk); in pmem_release_disk()
428 del_gendisk(pmem->disk); in pmem_release_disk()
430 put_disk(pmem->disk); in pmem_release_disk()
467 struct gendisk *disk; in pmem_attach_disk() local
510 if (IS_ERR(disk)) in pmem_attach_disk()
511 return PTR_ERR(disk); in pmem_attach_disk()
513 pmem->disk = disk; in pmem_attach_disk()
546 disk->fops = &pmem_fops; in pmem_attach_disk()
547 disk->private_data = pmem; in pmem_attach_disk()
554 disk->bb = &pmem->bb; in pmem_attach_disk()
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/drivers/block/aoe/
A Daoeblk.c36 struct gendisk *disk = dev_to_disk(dev); in aoedisk_show_state() local
37 struct aoedev *d = disk->private_data; in aoedisk_show_state()
48 struct gendisk *disk = dev_to_disk(dev); in aoedisk_show_mac() local
49 struct aoedev *d = disk->private_data; in aoedisk_show_mac()
59 struct gendisk *disk = dev_to_disk(dev); in aoedisk_show_netif() local
60 struct aoedev *d = disk->private_data; in aoedisk_show_netif()
98 struct aoedev *d = disk->private_data; in aoedisk_show_fwver()
106 struct aoedev *d = disk->private_data; in aoedisk_show_payload()
209 struct aoedev *d = disk->private_data; in aoeblk_open()
235 aoeblk_release(struct gendisk *disk) in aoeblk_release() argument
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