linux/drivers/staging
Linus Torvalds dad4f140ed Merge branch 'xarray' of git://git.infradead.org/users/willy/linux-dax
Pull XArray conversion from Matthew Wilcox:
 "The XArray provides an improved interface to the radix tree data
  structure, providing locking as part of the API, specifying GFP flags
  at allocation time, eliminating preloading, less re-walking the tree,
  more efficient iterations and not exposing RCU-protected pointers to
  its users.

  This patch set

   1. Introduces the XArray implementation

   2. Converts the pagecache to use it

   3. Converts memremap to use it

  The page cache is the most complex and important user of the radix
  tree, so converting it was most important. Converting the memremap
  code removes the only other user of the multiorder code, which allows
  us to remove the radix tree code that supported it.

  I have 40+ followup patches to convert many other users of the radix
  tree over to the XArray, but I'd like to get this part in first. The
  other conversions haven't been in linux-next and aren't suitable for
  applying yet, but you can see them in the xarray-conv branch if you're
  interested"

* 'xarray' of git://git.infradead.org/users/willy/linux-dax: (90 commits)
  radix tree: Remove multiorder support
  radix tree test: Convert multiorder tests to XArray
  radix tree tests: Convert item_delete_rcu to XArray
  radix tree tests: Convert item_kill_tree to XArray
  radix tree tests: Move item_insert_order
  radix tree test suite: Remove multiorder benchmarking
  radix tree test suite: Remove __item_insert
  memremap: Convert to XArray
  xarray: Add range store functionality
  xarray: Move multiorder_check to in-kernel tests
  xarray: Move multiorder_shrink to kernel tests
  xarray: Move multiorder account test in-kernel
  radix tree test suite: Convert iteration test to XArray
  radix tree test suite: Convert tag_tagged_items to XArray
  radix tree: Remove radix_tree_clear_tags
  radix tree: Remove radix_tree_maybe_preload_order
  radix tree: Remove split/join code
  radix tree: Remove radix_tree_update_node_t
  page cache: Finish XArray conversion
  dax: Convert page fault handlers to XArray
  ...
2018-10-28 11:35:40 -07:00
..
android mm: rename and change semantics of nr_indirectly_reclaimable_bytes 2018-10-26 16:26:32 -07:00
axis-fifo staging: fix platform_no_drv_owner.cocci warnings 2018-07-29 14:40:41 +02:00
board staging: board: Replace license boilerplate with SPDX identifiers 2018-05-06 19:11:23 -07:00
clocking-wizard staging: clocking-wizard: prefer 'help' in Kconfig 2018-06-17 09:05:13 +02:00
comedi staging: comedi: ni_mio_common: fix subdevice flags for PFI subdevice 2018-08-08 14:11:19 +02:00
dgnc dgnc: don't bother with (empty) stub for TCXONC 2018-10-13 00:50:48 -04:00
emxx_udc staging: emxx_udc: Add GPIO descriptor work to TODO 2018-04-23 14:36:10 +02:00
erofs Merge branch 'xarray' of git://git.infradead.org/users/willy/linux-dax 2018-10-28 11:35:40 -07:00
fbtft staging/fbtft: Update TODO and mailing lists 2018-09-10 10:39:19 +02:00
fsl-dpaa2 net: dpaa2: move DPAA2 PTP driver out of staging/ 2018-10-08 10:23:22 -07:00
fwserial fwserial: switch to ->[sg]et_serial() 2018-09-14 11:19:47 -04:00
gasket staging: gasket: TODO: re-implement using UIO 2018-09-10 18:08:06 +02:00
gdm724x staging: gdm724x: redundant variables idProduct and idVendor 2018-07-11 13:12:34 +02:00
goldfish staging: goldfish: add a blank line into struct goldfish_audio 2018-07-12 21:49:24 +02:00
greybus greybus/uart: switch to ->[sg]et_serial() 2018-09-14 11:19:51 -04:00
gs_fpgaboot
iio gpiolib: Pass array info to get/set array functions 2018-09-13 11:16:54 +02:00
ks7010 Merge 4.18-rc7 into staging-next 2018-07-30 10:13:15 +02:00
media media: staging/media/mt9t031/Kconfig: remove bogus entry 2018-09-12 06:44:01 -04:00
most Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
mt29f_spinand mtd: rawnand: Deprecate ->{set,get}_features() hooks 2018-10-03 11:12:25 +02:00
mt7621-dma staging: mt7621-dma: Fixing parenthesis alignment 2018-03-23 16:00:18 +01:00
mt7621-dts staging: mt7621-dts: add pcie controller port registers 2018-08-08 14:08:41 +02:00
mt7621-eth net: ethernet: Use phy_set_max_speed() to limit advertised speed 2018-09-12 20:24:20 -07:00
mt7621-mmc staging: mt7621-mmc: Use BIT macro instead of explicit shifting in board.h 2018-07-29 10:08:02 +02:00
mt7621-pci staging: mt7621-pci: remove remaining pci_legacy dependant code 2018-08-08 14:08:41 +02:00
mt7621-pinctrl Revert "staging: mt7621-pinctrl: replace core_initcall_sync with builtin_platform_driver" 2018-07-10 12:36:28 +02:00
mt7621-spi staging: mt7621-spi: Remove unnecessary braces {} from single statement if block. 2018-06-17 09:05:12 +02:00
netlogic net: Add generic ndo_select_queue functions 2018-07-09 13:15:34 -07:00
nvec Revert "staging: nvec: Augment TODO file with GPIO work item" 2018-04-23 18:49:51 +02:00
octeon
octeon-usb Staging: octeon-usb: Adding SPDX license identifier 2018-07-27 17:18:14 +02:00
olpc_dcon staging: olpc_dcon: add missing identifier names 2018-07-16 10:19:14 +02:00
pi433 staging: pi433: fix error return code in pi433_probe() 2018-07-12 21:49:24 +02:00
rtl8188eu Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rtl8192e Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-10-25 16:43:35 -07:00
rtl8192u lib80211: Remove VLA usage of skcipher 2018-09-28 12:46:07 +08:00
rtl8712 Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rtl8723bs Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rtlwifi Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rts5208 staging: rts5208: xd.c fixed a brace coding style issue 2018-07-21 08:54:11 +02:00
sm750fb staging: sm750fb: remove redundant pointer 'output' 2018-07-11 14:45:54 +02:00
speakup Merge 4.18-rc7 into staging-next 2018-07-30 10:13:15 +02:00
unisys treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
vboxvideo staging: vboxvideo: Change address of scanout buffer on page-flip 2018-09-11 18:39:54 +02:00
vc04_services Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
vme staging: vme: vme_user: Fix some error handling paths in 'vme_user_probe()' 2018-03-23 15:55:21 +01:00
vt6655 staging: vt6655: remove some redundant variables 2018-07-11 14:47:08 +02:00
vt6656 staging: vt6655: remove some redundant variables 2018-07-11 14:47:08 +02:00
wilc1000 staging: wilc1000: revert "fix TODO to compile spi and sdio components in single module" 2018-08-27 19:12:59 +02:00
wlan-ng staging: wlan-ng: remove unused definitions from p80211types.h 2018-08-05 16:12:42 +02:00
xgifb Staging: xgifb: XGI_main_26.c: Refactored the function 2018-03-22 18:29:50 +01:00
Kconfig ARM: SoC driver updates 2018-08-23 13:52:46 -07:00
Makefile ARM: SoC driver updates 2018-08-23 13:52:46 -07:00