Revert "ARM: 7927/1: dcache: select DCACHE_WORD_ACCESS for big-endian CPUs"

This reverts commit 547dc2da7a61873940398290527a0366ac178b58.
Revert "ARM: dcache: select DCACHE_WORD_ACCESS for little-endian ARMv6+ CPUs"

This reverts commit d12a776197ecadf113811abcdf8b80997ebc0af3.
Revert "LIB: use generic strnlen_user and strncpy_from_user functions"

This reverts commit 50078ed7996288be5292e0a5dd17fe341f54843d.
Revert "ASM: word-at-a-time: make the interfaces truly generic"

This reverts commit ec74b88ae89bcb4afb0ee4dc5ab1ee8642964203.
Revert "staging:lowmemorykiller: fix lowmemorykiller according with lastest CAF updates"

This reverts commit d23453c0f1788c123b47027d309abe295f414ab2.
Revert "staging: lowmemorykiller: fix uninitialized variable"

This reverts commit c0f55b4141f33e7efde68d305e2acdbcf148debf.
Revert "zram swap: LMK and memcontrol update from Samsung SGS 4 update 2 source drop"

This reverts commit bdbe89a2497999e44960effc1b1d6e94569e576d.
Revert "zram: optimize for Android use"

This reverts commit fda2348af17c8184b946ba54a5436a7a43fbe67a.
Revert "Android ZRAM Optimizations: adapted from Samsung JF series kernel"

This reverts commit 79d4a12c46f28d8ae8ed463c28b077d6aca35435.
Revert "LMK: Optimize lowmem_shrink."

This reverts commit 7563154ed720960c30b518b2b6dbd8a3411551ed.
Revert "zcache-main: switch to lz4 as default"

This reverts commit c8fbfc7da4b2866872d69ad78b34130b830df655.
Revert "zcache-main.c: use MACRO define instead of hardcoded default of lzo"

This reverts commit 76da28469648c696e4b2669e408285aafae90a5a.
Revert "zram_drv: switch default compressor to new lz4"

This reverts commit 39dffd4390eb734e53ceca43bbccf6c50d1f3107.
Revert "staging: zram: add per-cpu support to Crypto"

This reverts commit 2f309494cfbe15212e4af05694a399209999f72e.
Revert "staging: zram: fix errors from previous cherry-pick"

This reverts commit 9e7ef62a9936a8a4939c3ac252964798f948f484.
Revert "staging: zram: add Crypto API support"

This reverts commit fe0338a535ccf5c943d927ebcbaf568c20dcfabc.
Revert "msm_ion.c: fix zcache compatibility issues"

This reverts commit 87dba4771bf7d7d0361fa710c711085c7ac68a9b.
Revert "zsmalloc: support zsmalloc to ARM, MIPS, SUPERH credits to Minchan Kim"

This reverts commit 578b6f97229b9a7f499b91900a7585a3fde3c071.
Revert "zcache & zram: remove x86 dependency from kconfig"

This reverts commit ac4540947618ba44900e413e729dec0c38273489.
remove zram