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Diffstat (limited to 'ANDROID_3.4.5/block/Kconfig')
-rw-r--r-- | ANDROID_3.4.5/block/Kconfig | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/ANDROID_3.4.5/block/Kconfig b/ANDROID_3.4.5/block/Kconfig deleted file mode 100644 index 09acf1b3..00000000 --- a/ANDROID_3.4.5/block/Kconfig +++ /dev/null @@ -1,115 +0,0 @@ -# -# Block layer core configuration -# -menuconfig BLOCK - bool "Enable the block layer" if EXPERT - default y - help - Provide block layer support for the kernel. - - Disable this option to remove the block layer support from the - kernel. This may be useful for embedded devices. - - If this option is disabled: - - - block device files will become unusable - - some filesystems (such as ext3) will become unavailable. - - Also, SCSI character devices and USB storage will be disabled since - they make use of various block layer definitions and facilities. - - Say Y here unless you know you really don't want to mount disks and - suchlike. - -if BLOCK - -config LBDAF - bool "Support for large (2TB+) block devices and files" - depends on !64BIT - default y - help - Enable block devices or files of size 2TB and larger. - - This option is required to support the full capacity of large - (2TB+) block devices, including RAID, disk, Network Block Device, - Logical Volume Manager (LVM) and loopback. - - This option also enables support for single files larger than - 2TB. - - The ext4 filesystem requires that this feature be enabled in - order to support filesystems that have the huge_file feature - enabled. Otherwise, it will refuse to mount in the read-write - mode any filesystems that use the huge_file feature, which is - enabled by default by mke2fs.ext4. - - The GFS2 filesystem also requires this feature. - - If unsure, say Y. - -config BLK_DEV_BSG - bool "Block layer SG support v4" - default y - help - Saying Y here will enable generic SG (SCSI generic) v4 support - for any block device. - - Unlike SG v3 (aka block/scsi_ioctl.c drivers/scsi/sg.c), SG v4 - can handle complicated SCSI commands: tagged variable length cdbs - with bidirectional data transfers and generic request/response - protocols (e.g. Task Management Functions and SMP in Serial - Attached SCSI). - - This option is required by recent UDEV versions to properly - access device serial numbers, etc. - - If unsure, say Y. - -config BLK_DEV_BSGLIB - bool "Block layer SG support v4 helper lib" - default n - select BLK_DEV_BSG - help - Subsystems will normally enable this if needed. Users will not - normally need to manually enable this. - - If unsure, say N. - -config BLK_DEV_INTEGRITY - bool "Block layer data integrity support" - ---help--- - Some storage devices allow extra information to be - stored/retrieved to help protect the data. The block layer - data integrity option provides hooks which can be used by - filesystems to ensure better data integrity. - - Say yes here if you have a storage device that provides the - T10/SCSI Data Integrity Field or the T13/ATA External Path - Protection. If in doubt, say N. - -config BLK_DEV_THROTTLING - bool "Block layer bio throttling support" - depends on BLK_CGROUP=y && EXPERIMENTAL - default n - ---help--- - Block layer bio throttling support. It can be used to limit - the IO rate to a device. IO rate policies are per cgroup and - one needs to mount and use blkio cgroup controller for creating - cgroups and specifying per device IO rate policies. - - See Documentation/cgroups/blkio-controller.txt for more information. - -menu "Partition Types" - -source "block/partitions/Kconfig" - -endmenu - -endif # BLOCK - -config BLOCK_COMPAT - bool - depends on BLOCK && COMPAT - default y - -source block/Kconfig.iosched |