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Searched refs:block (Results 1 – 5 of 5) sorted by relevance

/block/
DKconfig5 bool "Enable the block layer" if EXPERT
9 Provide block layer support for the kernel.
11 Disable this option to remove the block layer support from the
16 - block device files will become unusable
20 they make use of various block layer definitions and facilities.
28 bool "Support for large (2TB+) block devices and files"
32 Enable block devices or files of size 2TB and larger.
35 (2TB+) block devices, including RAID, disk, Network Block Device,
56 for any block device.
58 Unlike SG v3 (aka block/scsi_ioctl.c drivers/scsi/sg.c), SG v4
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DKconfig.iosched10 and sorting. Its main uses include non-disk based block devices like
47 block devices.
Dgenhd.c1430 int block; /* event blocking depth */ member
1504 cancel = !ev->block++; in disk_block_events()
1521 if (WARN_ON_ONCE(ev->block <= 0)) in __disk_unblock_events()
1524 if (--ev->block) in __disk_unblock_events()
1575 if (!ev->block) in disk_flush_events()
1669 if (!ev->block && intv) in disk_check_events()
1828 ev->block = 1; in disk_alloc_events()
1873 WARN_ON_ONCE(disk->ev && disk->ev->block != 1); in disk_release_events()
/block/partitions/
Dldm.c671 static u64 ldm_get_vnum (const u8 *block) in ldm_get_vnum() argument
676 BUG_ON (!block); in ldm_get_vnum()
678 length = *block++; in ldm_get_vnum()
682 tmp = (tmp << 8) | *block++; in ldm_get_vnum()
706 static int ldm_get_vstr (const u8 *block, u8 *buffer, int buflen) in ldm_get_vstr() argument
710 BUG_ON (!block || !buffer); in ldm_get_vstr()
712 length = block[0]; in ldm_get_vstr()
717 memcpy (buffer, block + 1, length); in ldm_get_vstr()
Dacorn.c315 unsigned long block) in adfspart_check_ICSLinux() argument
318 unsigned char *data = read_part_sector(state, block, &sect); in adfspart_check_ICSLinux()