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| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /drivers/staging/zram/Kconfig | |
Diffstat (limited to 'drivers/staging/zram/Kconfig')
| -rw-r--r-- | drivers/staging/zram/Kconfig | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/staging/zram/Kconfig b/drivers/staging/zram/Kconfig new file mode 100644 index 00000000..983314c4 --- /dev/null +++ b/drivers/staging/zram/Kconfig @@ -0,0 +1,25 @@ +config ZRAM + tristate "Compressed RAM block device support" + depends on BLOCK && SYSFS && ZSMALLOC + select LZO_COMPRESS + select LZO_DECOMPRESS + default n + help + Creates virtual block devices called /dev/zramX (X = 0, 1, ...). + Pages written to these disks are compressed and stored in memory + itself. These disks allow very fast I/O and compression provides + good amounts of memory savings. + + It has several use cases, for example: /tmp storage, use as swap + disks and maybe many more. + + See zram.txt for more information. + Project home: <https://compcache.googlecode.com/> + +config ZRAM_DEBUG + bool "Compressed RAM block device debug support" + depends on ZRAM + default n + help + This option adds additional debugging code to the compressed + RAM block device driver. |