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Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index f35c4d4db7..fcc9ccdd7f 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -18,3 +18,12 @@ config DISK types can use this, such as AHCI/SATA. It does not provide any standard operations at present. The block device interface has not been converted to driver model. + +config BLOCK_CACHE + bool "Use block device cache" + default n + help + This option enables a disk-block cache for all block devices. + This is most useful when accessing filesystems under U-Boot since + it will prevent repeated reads from directory structures and other + filesystem data structures. |