zram: add config and doc file for writeback feature
commit5a47074f0279421778f97b1b1e75686696a5f42a
authorMinchan Kim <minchan@kernel.org>
Wed, 6 Sep 2017 23:20:10 +0000 (6 16:20 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 7 Sep 2017 00:27:25 +0000 (6 17:27 -0700)
treefd81ff3aaa8a707428ba2daadb66fc2c6b28c297
parent8e654f8fbff52ac483fb69957222853d7e2fc588
zram: add config and doc file for writeback feature

This patch adds document and kconfig for using of writeback feature.

Link: http://lkml.kernel.org/r/1498459987-24562-10-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Juneho Choi <juno.choi@lge.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/ABI/testing/sysfs-block-zram
Documentation/blockdev/zram.txt
drivers/block/zram/Kconfig