linux-stable/drivers/staging
Gao Xiang 5eb20ec3e5 staging: erofs: introduce pagevec for unzip subsystem
For each compressed cluster, there is a straight-forward
way of allocating a fixed or variable-sized (for VLE) array
to record the corresponding file pages for its decompression
if we decide to decompress these pages asynchronously (eg.
read-ahead case), however it could take much extra on-heap
memory compared with traditional uncompressed filesystems.

This patch introduces a pagevec solution to reuse some
allocated file page in the time-sharing approach storing
parts of the array itself in order to minimize the extra
memory overhead, thus only a constant and small-sized array
used for booting the whole array itself up will be needed.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-27 17:24:08 +02:00
..
android staging: android: ashmem: Shrink directly through shmem_fallocate 2018-07-16 11:49:16 +02:00
axis-fifo staging: add driver for Xilinx AXI-Stream FIFO v4.1 IP core 2018-07-24 14:14:13 +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: comedi_fops: Shift assignment operator '=' to previous line 2018-07-16 11:47:12 +02:00
dgnc staging: dgnc: dgnc_tty.c: Avoid '(' at the end of line 2018-07-24 14:00:54 +02:00
emxx_udc
erofs staging: erofs: introduce pagevec for unzip subsystem 2018-07-27 17:24:08 +02:00
fbtft staging: fbtft: Fix line continuation 2018-07-16 11:47:12 +02:00
fsl-dpaa2 staging: fsl-dpaa2/ethsw: document nested structs as per kernel-doc 2018-07-27 17:18:19 +02:00
fsl-mc docs: fix broken references with multiple hints 2018-06-15 18:10:01 -03:00
fwserial tty: replace ->proc_fops with ->proc_show 2018-05-16 07:24:30 +02:00
gasket staging: gasket: don't print device addresses as kernel pointers 2018-07-27 17:09:18 +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 treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
gs_fpgaboot
iio staging:iio:impedance-analyzer:ad5933: Macro replacement Cleanups. 2018-06-30 18:21:17 +01:00
ks7010 staging: ks7010: remove redundant variable eth_proto 2018-07-11 13:12:34 +02:00
media media: v4l: fix broken video4linux docs locations 2018-06-15 18:10:01 -03:00
most staging: most: fix sparse warning Using plain integer as NULL pointer 2018-06-28 22:08:51 +09:00
mt29f_spinand
mt7621-dma
mt7621-dts staging: mt7621-dts: use 'function' and 'group' for pinctrl bindings 2018-07-06 17:33:43 +02:00
mt7621-eth staging: mt7621-eth: Use eth_hw_addr_random() 2018-06-28 21:50:16 +09:00
mt7621-mmc staging: mt7621-mmc: Fix printk() facility level 2018-07-06 17:32:24 +02:00
mt7621-pci staging: mt7621: Add SPDX license identifier 2018-07-16 10:35:59 +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
nvec
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: rtl8188eu: fix lines over 80 characters 2018-07-24 14:02:00 +02:00
rtl8192e Staging:rtl8192e Cleanup comparison to NULL 2018-06-26 11:47:29 +08:00
rtl8192u staging:rtl8192u: Remove unused definition of sQoSCtlLng - Style 2018-07-24 14:06:14 +02:00
rtl8712 staging: rtl8712: remove redundant pointer 'nic' 2018-07-21 09:07:10 +02:00
rtl8723bs staging: rtl8188eu/rtl8723bs: fix character encoding 2018-07-24 13:55:05 +02:00
rtlwifi Merge 4.18-rc5 into staging-next 2018-07-16 09:06:57 +02:00
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 staging: speakup: remove redundant variable l 2018-07-11 14:45:54 +02:00
typec staging/typec: fix tcpci_rt1711h build errors 2018-06-25 21:36:45 +08:00
unisys treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
vboxvideo staging: vboxvideo: Update driver to use drm_dev_register. 2018-06-17 09:05:13 +02:00
vc04_services staging: bcm2835-camera: fix timeout handling in wait_for_completion_timeout 2018-07-24 14:00:54 +02:00
vme
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: use descriptor-based interface for GPIO 2018-07-24 13:52:32 +02:00
wlan-ng staging: wlan-ng: remove unneeded parentheses from prism2mgmt.c 2018-07-07 16:35:08 +02:00
xgifb
Kconfig staging: erofs: update Kconfig and Makefile 2018-07-27 17:23:10 +02:00
Makefile staging: erofs: update Kconfig and Makefile 2018-07-27 17:23:10 +02:00