zswap: add documentation
zswap: add documentation

Add the documentation file for the zswap functionality

Change-Id: Ib3a0e6958feb06ee6bf70e871dd6ffc50a8aefbd
Signed-off-by: Seth Jennings <527af9e7c640877508ac9f4ddd8647c066bca6c6@linux.vnet.ibm.com>
Acked-by: Rik van Riel <a21938f5d463ddf41aa718934c205ca2cce8ebbc@redhat.com>
Cc: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>
Cc: Nitin Gupta <cc4fec8a34766005dd45d48be045c08d736c11ed@vflare.org>
Cc: Minchan Kim <eee62f459f15dcddf87a8df69e8328e2a2562028@kernel.org>
Cc: Konrad Rzeszutek Wilk <da3a51b335cef0eb0e2c329c5ef6bcd6acef687a@oracle.com>
Cc: Dan Magenheimer <017adcb67eaa7bc3974e87882304023d2fcc0db7@oracle.com>
Cc: Robert Jennings <3915fb8377205924ccc3120e302501c7a259dd7e@linux.vnet.ibm.com>
Cc: Jenifer Hopper <574ca33644a3961708ad73270d157d6ae64a4ca7@us.ibm.com>
Cc: Mel Gorman <39ea6a09710987173e32e37c86918024a0f441c1@suse.de>
Cc: Johannes Weiner <5332d5d6802f0c4180a1f65eb38cf05f0ccdfd97@redhat.com>
Cc: Larry Woodman <1f928aec9cc2d234382aa316cfc78c18d19ac9d6@redhat.com>
Cc: Benjamin Herrenschmidt <a7089bb6e7e92505d88aaff006cbdd60cc9120b6@kernel.crashing.org>
Cc: Dave Hansen <bfcdf3e6ca6cef45543bfbb57509c92aec9a39fb@sr71.net>
Cc: Joe Perches <16a9a54ddf4259952e3c118c763138e83693d7fd@perches.com>
Cc: Joonsoo Kim <bb6c8cfe7699e0f11d1bee88022eb563a5f8e881@lge.com>
Cc: Cody P Schafer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@linux.vnet.ibm.com>
Cc: Hugh Dickens <d3abdf3e2800e6cb849f11b81e6eb50b34d96431@google.com>
Cc: Paul Mackerras <19a0ba370c443ba08d20b5061586430ab449ee8c@samba.org>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>
Git-commit: 61b0d76017a50c263c303fa263b295b04e0c68f6
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Venkat Gopalakrishnan <70becbe43127a4bc17dee0650a3bb96353930cd0@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas