linux-sg2042/drivers/staging
Linus Torvalds a3fe778c78 Frontswap provides a "transcendent memory" interface for swap pages.
In some environments, dramatic performance savings may be obtained because
 swapped pages are saved in RAM (or a RAM-like device) instead of a swap disk.
 This tag provides the basic infrastructure along with some changes to the
 existing backends.
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Merge tag 'stable/frontswap.v16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm

Pull frontswap feature from Konrad Rzeszutek Wilk:
 "Frontswap provides a "transcendent memory" interface for swap pages.
  In some environments, dramatic performance savings may be obtained
  because swapped pages are saved in RAM (or a RAM-like device) instead
  of a swap disk.  This tag provides the basic infrastructure along with
  some changes to the existing backends."

Fix up trivial conflict in mm/Makefile due to removal of swap token code
changing a line next to the new frontswap entry.

This pull request came in before the merge window even opened, it got
delayed to after the merge window by me just wanting to make sure it had
actual users.  Apparently IBM is using this on their embedded side, and
Jan Beulich says that it's already made available for SLES and OpenSUSE
users.

Also acked by Rik van Riel, and Konrad points to other people liking it
too.  So in it goes.

By Dan Magenheimer (4) and Konrad Rzeszutek Wilk (2)
via Konrad Rzeszutek Wilk
* tag 'stable/frontswap.v16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm:
  frontswap: s/put_page/store/g s/get_page/load
  MAINTAINER: Add myself for the frontswap API
  mm: frontswap: config and doc files
  mm: frontswap: core frontswap functionality
  mm: frontswap: core swap subsystem hooks and headers
  mm: frontswap: add frontswap header file
2012-06-04 12:28:45 -07:00
..
android mm/fs: route MADV_REMOVE to FALLOC_FL_PUNCH_HOLE 2012-05-29 16:22:22 -07:00
asus_oled staging: asus_oled.c: remove err() usage 2012-04-23 16:45:54 -07:00
bcm Staging: bcm: Remove two unused variables from Adapter.h 2012-05-18 17:41:16 -07:00
ccg staging: usb: gadget: Add FunctionFS support to Configurable Composite Gadget driver 2012-05-16 05:32:20 -07:00
comedi staging: comedi: cleanup all the comedi_driver 'detach' functions 2012-05-18 17:29:55 -07:00
cptm1217
crystalhd Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
cxt1e1
echo
et131x staging: et131x: Fix coding style issues 2012-05-01 21:48:44 -07:00
frontier staging: frontier: alphatrack.c: remove err() usage 2012-04-23 16:46:11 -07:00
ft1000 Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
gdm72xx staging: gdm72xx depends on NET 2012-05-17 13:17:41 -07:00
iio staging: iio: add support for hmc5883/hmc5883l to hmc5843 magnetometer driver 2012-05-17 08:24:56 -07:00
ipack Staging: ipack/bridges/tpci200: remove unneeded casts 2012-05-18 17:38:17 -07:00
keucr USB merge for 3.4-rc1 2012-03-20 11:26:30 -07:00
line6 staging: line6/config.h: Delete unused header 2012-05-18 17:13:52 -07:00
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2012-05-24 10:21:51 -07:00
net NET: pc300, move to staging as it is broken 2012-04-13 10:57:04 -07:00
nvec staging:nvec:nvec.h Fix typos in staging:nvec 2012-04-10 09:29:21 -07:00
octeon Staging tree pull request for 3.5-rc1 2012-05-22 16:34:21 -07:00
olpc_dcon staging: olpc_dcon.c: Remove a few spaces between casts and variables 2012-04-24 11:33:22 -07:00
omapdrm Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux 2012-05-24 12:42:54 -07:00
ozwpan Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
panel staging:panel:panel.c Fix typo in staging:panel 2012-04-10 09:29:21 -07:00
phison
quickstart
ramster Frontswap provides a "transcendent memory" interface for swap pages. 2012-06-04 12:28:45 -07:00
rtl8187se staging: Remove test of is_broadcast with is_multicast 2012-05-09 13:52:23 -07:00
rtl8192e staging: Remove test of is_broadcast with is_multicast 2012-05-09 13:52:23 -07:00
rtl8192u staging: Remove test of is_broadcast with is_multicast 2012-05-09 13:52:23 -07:00
rtl8712 staging: rtl8712: Fix typo in rtl871x_io.h 2012-05-15 17:58:30 -07:00
rts5139 staging: "rts5139" Fix typos. 2012-05-14 13:31:09 -07:00
rts_pstor Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
sbe-2t3e3 Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
sep Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
serqt_usb2 USB: serqt_usb2: remove duplicate device ids 2012-05-10 14:13:17 -07:00
slicoss
sm7xx staging: sm7xx: rename function 2012-04-29 21:32:20 -04:00
speakup TTY: speakup, do not use serialP 2012-03-08 11:47:02 -08:00
ste_rmi4 ARM: More device tree support updates 2012-03-28 12:34:33 -07:00
telephony staging/telephony/ixj.c: delete trailing whitespace 2012-04-10 10:27:58 -07:00
tidspbridge Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
usbip Revert "usb: move struct usb_device->children to struct usb_hub_port->child" 2012-05-14 09:20:37 -07:00
vme Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
vt6655 Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
vt6656 staging: Remove test of is_broadcast with is_multicast 2012-05-09 13:52:23 -07:00
winbond
wlags49_h2 Staging: wlags49_h2: potential NULL dereference 2012-05-14 15:43:44 -07:00
wlags49_h25
wlan-ng staging: wlan-ng: Release struct returned by cfg80211_inform_bss to avoid potential memory leak. 2012-04-24 11:28:25 -07:00
xgifb Merge 3.4-rc5 into staging-next 2012-05-02 11:48:07 -07:00
zcache Frontswap provides a "transcendent memory" interface for swap pages. 2012-06-04 12:28:45 -07:00
zram Merge branch 'kmap_atomic' of git://github.com/congwang/linux 2012-03-21 09:40:26 -07:00
zsmalloc staging: zsmalloc: add/fix function comment 2012-05-09 13:20:22 -07:00
Kconfig Staging tree pull request for 3.5-rc1 2012-05-22 16:34:21 -07:00
Makefile Staging tree pull request for 3.5-rc1 2012-05-22 16:34:21 -07:00
staging.c