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/linux/fs/nfs/blocklayout/
H A Ddev.c170 dprintk("Too many volumes: %d\n", b->concat.volumes_count); in nfs4_block_decode_volume()
178 b->concat.volumes[i] = be32_to_cpup(p++); in nfs4_block_decode_volume()
188 dprintk("Too many volumes: %d\n", b->stripe.volumes_count); in nfs4_block_decode_volume()
196 b->stripe.volumes[i] = be32_to_cpup(p++); in nfs4_block_decode_volume()
290 struct pnfs_block_volume *volumes, int idx, gfp_t gfp_mask);
295 struct pnfs_block_volume *volumes, int idx, gfp_t gfp_mask) in bl_parse_simple() argument
297 struct pnfs_block_volume *v = &volumes[idx]; in bl_parse_simple()
386 struct pnfs_block_volume *volumes, int idx, gfp_t gfp_mask) in bl_parse_scsi() argument
388 struct pnfs_block_volume *v = &volumes[idx]; in bl_parse_scsi()
440 struct pnfs_block_volume *volumes, int idx, gfp_t gfp_mask) in bl_parse_slice() argument
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H A Dblocklayout.h77 u32 volumes[PNFS_BLOCK_MAX_DEVICES]; member
82 u32 volumes[PNFS_BLOCK_MAX_DEVICES]; member
/linux/drivers/mtd/ubi/
H A Dubi-media.h49 * open time. Should only be set on volumes that
74 * table of the UBI image. In this case, one of the volumes (e.g., the one
88 * Compatibility constants used by internal volumes.
227 * There are 2 sorts of volumes in UBI: user volumes and internal volumes.
228 * Internal volumes are not seen from outside and are used for various internal
230 * layout volume. Internal volumes are the main mechanism of UBI extensions.
232 * volumes have their own reserved range of IDs.
234 * The @compat field is only used for internal volumes and contains the "degree
235 * of their compatibility". It is always zero for user volumes. This field
245 * eraseblock if this is a static volume. In case of dynamic volumes, it does
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H A DKconfig7 logical volumes on top of MTD devices, hides some complexities of
85 devices on top of UBI volumes: for each UBI volumes an MTD device is
92 bool "Read-only block devices on top of UBI volumes"
97 devices will be layered on top of UBI volumes, which means that the
100 volumes in read-only mode (e.g., ext4), but it is probably most
122 This option enabled an additional driver exposing UBI volumes as NVMEM
H A Dvmt.c52 * out that the volume was removed from the @ubi->volumes array.
62 if (!ubi->volumes[vol->vol_id] || ubi->volumes[vol->vol_id]->is_dead) { in vol_attribute_show()
133 fw_vols = device_get_named_child_node(vol->dev.parent->parent, "volumes"); in find_volume_fwnode()
193 if (!ubi->volumes[i]) { in ubi_create_volume()
212 if (ubi->volumes[vol_id]) { in ubi_create_volume()
219 if (ubi->volumes[i] && !ubi->volumes[i]->is_dead && in ubi_create_volume()
220 ubi->volumes[i]->name_len == req->name_len && in ubi_create_volume()
221 !strcmp(ubi->volumes[i]->name, req->name)) { in ubi_create_volume()
288 ubi->volumes[vol_id] = vol; in ubi_create_volume()
337 ubi->volumes[vol_id] = NULL; in ubi_create_volume()
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H A Dvtbl.c30 * information about how much data static volumes contain.
60 * ubi_update_layout_vol - helper for updatting layout volumes on flash
68 layout_vol = ubi->volumes[vol_id2idx(ubi, UBI_LAYOUT_VOLUME_ID)]; in ubi_update_layout_vol()
113 * ubi_vtbl_rename_volumes - rename UBI volumes in the volume table.
117 * This function re-names multiple volumes specified in @req in the volume
258 ubi_err(ubi, "volumes %d and %d have the same name \"%s\"", in vtbl_check()
511 * init_volumes - initialize volume information for existing volumes.
516 * This function allocates volume description objects for existing volumes.
565 ubi_assert(!ubi->volumes[i]); in init_volumes()
566 ubi->volumes[i] = vol; in init_volumes()
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H A Dbuild.c181 * ubi_notify_all - send a notification to all volumes.
186 * This function walks all volumes of UBI device @ubi and sends the @ntype
202 * change @ubi->volumes, we do not have to lock in ubi_notify_all()
205 if (!ubi->volumes[i]) in ubi_notify_all()
208 ubi_do_get_volume_info(ubi, ubi->volumes[i], &nt.vi); in ubi_notify_all()
222 * ubi_enumerate_volumes - send "add" notification for all existing volumes.
225 * This function walks all UBI devices and volumes and sends the
417 * kill_volumes - destroy all user volumes.
425 if (ubi->volumes[i]) in kill_volumes()
426 ubi_free_volume(ubi, ubi->volumes[i]); in kill_volumes()
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H A Dubi.h313 * @corrupted: %1 if the volume is corrupted (static volumes only)
323 * Since UBI protects only static volumes, this field is not relevant to
324 * dynamic volumes - it is user's responsibility to assure their data
443 * @vol_count: number of volumes in this UBI device
444 * @volumes: volumes of this UBI device
445 * @volumes_lock: protects @volumes, @rsvd_pebs, @avail_pebs, beb_rsvd_pebs,
561 struct ubi_volume *volumes[UBI_MAX_VOLUMES+UBI_INT_VOL_COUNT]; member
696 * static volumes)
699 * size in case of dynamic volumes)
725 * @volumes: root of the volume RB-tree
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H A Dcdev.c13 * manipulate whole volumes: create, remove, and re-size them. Volume character
245 * This function allows to directly write to dynamic UBI volumes, without
670 * rename_volumes - rename UBI volumes.
672 * @req: volumes re-name request
675 * request, opens the volume and calls corresponding volumes management
763 /* Find out the volumes which have to be removed */ in rename_volumes()
1004 /* Re-name volumes command */ in ubi_cdev_ioctl()
1009 dbg_gen("re-name volumes"); in ubi_cdev_ioctl()
H A Dupd.c71 * data size and clears the "corrupted" flag (static volumes only). Returns
198 * volumes only)
212 * We do not do this for static volumes because they are read-only. But this
281 * When updating volumes, we accumulate whole logical eraseblock of in ubi_more_update_data()
H A Dmisc.c46 * failure. Dynamic volumes are not checked and zero is returned immediately.
52 struct ubi_volume *vol = ubi->volumes[vol_id]; in ubi_check_volume()
H A Deba.c85 * volumes have no compatibility flags, so %0 is returned.
584 * bytes. The @check flag only makes sense for static volumes and forces
614 * with 0xFF bytes. The exception is static volumes for which in ubi_eba_read_leb()
903 struct ubi_volume *vol = ubi->volumes[idx]; in recover_peb()
1113 * volumes. This function returns zero in case of success and a negative error
1337 vol = ubi->volumes[idx]; in ubi_eba_copy_leb()
1550 vol = ubi->volumes[i]; in self_check_eba()
1604 if (!ubi->volumes[i]) in self_check_eba()
1644 vol = ubi->volumes[i]; in ubi_eba_init()
1709 if (!ubi->volumes[i]) in ubi_eba_init()
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/linux/include/uapi/mtd/
H A Dubi-user.h46 * UBI volumes are created via the %UBI_IOCMKVOL ioctl command of UBI character
64 * UBI volumes re-name
67 * To re-name several volumes atomically at one go, the %UBI_IOCRNVOL command
139 * Block devices on UBI volumes
171 /* Re-name volumes */
220 /* Maximum amount of UBI volumes that can be re-named at one go */
239 * eraseblocks on dynamic volumes
307 * open time. Only valid for static volumes and
329 * This structure is used by user-space programs when creating new volumes. The
330 * @used_bytes field is only necessary when creating static volumes.
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/linux/Documentation/ABI/stable/
H A Dsysfs-class-ubi31 device may have many UBI volumes)
71 volumes may have smaller logical eraseblock size because of their
86 Maximum number of volumes which this UBI device may have.
132 Count of volumes on this UBI device.
140 etc directories describe UBI volumes on UBI device X (volumes
168 only for static volumes, and for dynamic volume it equivalent
199 Volume type. Contains ASCII "dynamic\n" for dynamic volumes and
200 "static\n" for static volumes.
/linux/Documentation/devicetree/bindings/mtd/partitions/
H A Dlinux,ubi.yaml11 flash devices which manages multiple logical volumes on a single
25 volumes:
27 description: UBI Volumes
58 volumes {
/linux/include/sound/
H A Dak4xxx-adda.h49 unsigned char volumes[AK4XXX_IMAGE_SIZE]; /* saved volume values */ member
81 (ak)->volumes[(chip) * 16 + (reg)]
83 ((ak)->volumes[(chip) * 16 + (reg)] = (val))
/linux/fs/freevxfs/
H A DKconfig21 There is a userspace utility for HP-UX logical volumes which makes
22 creating HP-UX logical volumes easy from HP-UX disk block device file
/linux/fs/cachefiles/
H A Dcache.c316 * Withdraw fscache volumes.
327 list_for_each(cur, &cache->volumes) { in cachefiles_withdraw_fscache_volumes()
348 * Withdraw cachefiles volumes.
359 if (!list_empty(&cache->volumes)) { in cachefiles_withdraw_volumes()
360 volume = list_first_entry(&cache->volumes, in cachefiles_withdraw_volumes()
/linux/fs/ntfs3/
H A DKconfig23 for 16T+ volumes. Windows will not be able to mount such volumes.
/linux/fs/nfsd/
H A Dblocklayout.c152 dev = kzalloc(struct_size(dev, volumes, 1), GFP_KERNEL); in nfsd4_block_get_device_info_simple()
158 b = &dev->volumes[0]; in nfsd4_block_get_device_info_simple()
263 dev = kzalloc(struct_size(dev, volumes, 1), GFP_KERNEL); in nfsd4_block_get_device_info_scsi()
269 b = &dev->volumes[0]; in nfsd4_block_get_device_info_scsi()
/linux/Documentation/admin-guide/
H A Dldm.rst21 If you wish to use Spanned, Striped, Mirrored or RAID 5 Volumes, you must use
26 assemble any multi-partition volumes, e.g. Stripes, RAID5.
96 any of the volumes on the disk.
/linux/fs/afs/
H A Dcallback.c62 list_for_each_entry(se, &server->volumes, slink) { in afs_init_callback_state()
126 p = rcu_dereference_raw(cell->volumes.rb_node); in afs_lookup_volume_rcu()
230 /* TODO: Find all matching volumes if we couldn't match the server and in afs_break_some_callbacks()
/linux/Documentation/filesystems/
H A Dafs.rst98 specify connection to only volumes of those types.
157 servers, volumes, and active servers known within that cell::
165 [root@andromeda ~]# cat /proc/fs/afs/cambridge.redhat.com/volumes
/linux/sound/pci/cs46xx/
H A Dcs46xx_dsp_scb_types.h65 rightVol, /* Current left & right channel volumes */
155 Initialized by the host (host updates target volumes)
157 Current volumes update by the DSP task
161 On Tees, both current & target volumes are copied up on initialization,
499 /* Initialized by the host (host updates target volumes) */
/linux/sound/pci/ice1712/
H A Dmaya44.c64 unsigned char volumes[WM_NUM_VOLS][2]; member
179 ucontrol->value.integer.value[0] = wm->volumes[idx][0]; in maya_vol_get()
180 ucontrol->value.integer.value[1] = wm->volumes[idx][1]; in maya_vol_get()
200 if (val == wm->volumes[idx][ch]) in maya_vol_put()
213 wm->volumes[idx][ch] = val; in maya_vol_put()

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