diff options
Diffstat (limited to 'block/Kconfig')
-rw-r--r-- | block/Kconfig | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/block/Kconfig b/block/Kconfig index 290b219fad9c..ac0956f77785 100644 --- a/block/Kconfig +++ b/block/Kconfig | |||
@@ -24,21 +24,17 @@ menuconfig BLOCK | |||
24 | if BLOCK | 24 | if BLOCK |
25 | 25 | ||
26 | config LBD | 26 | config LBD |
27 | bool "Support for Large Block Devices" | 27 | bool "Support for large block devices and files" |
28 | depends on !64BIT | 28 | depends on !64BIT |
29 | help | 29 | help |
30 | Enable block devices of size 2TB and larger. | 30 | Enable block devices or files of size 2TB and larger. |
31 | 31 | ||
32 | This option is required to support the full capacity of large | 32 | This option is required to support the full capacity of large |
33 | (2TB+) block devices, including RAID, disk, Network Block Device, | 33 | (2TB+) block devices, including RAID, disk, Network Block Device, |
34 | Logical Volume Manager (LVM) and loopback. | 34 | Logical Volume Manager (LVM) and loopback. |
35 | 35 | ||
36 | For example, RAID devices are frequently bigger than the capacity | 36 | This option also enables support for single files larger than |
37 | of the largest individual hard drive. | 37 | 2TB. |
38 | |||
39 | This option is not required if you have individual disk drives | ||
40 | which total 2TB+ and you are not aggregating the capacity into | ||
41 | a large block device (e.g. using RAID or LVM). | ||
42 | 38 | ||
43 | If unsure, say N. | 39 | If unsure, say N. |
44 | 40 | ||
@@ -58,15 +54,6 @@ config BLK_DEV_IO_TRACE | |||
58 | 54 | ||
59 | If unsure, say N. | 55 | If unsure, say N. |
60 | 56 | ||
61 | config LSF | ||
62 | bool "Support for Large Single Files" | ||
63 | depends on !64BIT | ||
64 | help | ||
65 | Say Y here if you want to be able to handle very large files (2TB | ||
66 | and larger), otherwise say N. | ||
67 | |||
68 | If unsure, say Y. | ||
69 | |||
70 | config BLK_DEV_BSG | 57 | config BLK_DEV_BSG |
71 | bool "Block layer SG support v4 (EXPERIMENTAL)" | 58 | bool "Block layer SG support v4 (EXPERIMENTAL)" |
72 | depends on EXPERIMENTAL | 59 | depends on EXPERIMENTAL |