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e828cccb72ed8661b5d778baae9442cd06da4e0e
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Sergey Senozhatsky e828cccb72 zram: add writeback batch size device attr 
Introduce writeback_batch_size device attribute so that the maximum number
of in-flight writeback bio requests can be configured at run-time
per-device.  This essentially enables batched bio writeback.

Link: https://lkml.kernel.org/r/20251122074029.3948921-3-senozhatsky@chromium.org
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Brian Geffon <bgeffon@google.com>
Cc: Minchan Kim <minchan@google.com>
Cc: Richard Chang <richardycc@google.com>
Cc: Yuwen Chen <ywen.chen@foxmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-11-24 15:08:53 -08:00
..
accel
accel/qaic: Synchronize access to DBC request queue head & tail pointer
2025-10-14 08:56:31 -06:00
accessibility
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acpi
mm: change ghes code to allow poison of non-struct pfn
2025-11-16 17:28:29 -08:00
amba
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android
binder: remove "invalid inc weak" check
2025-10-22 08:04:15 +02:00
ata
ata: libata-core: relax checks in ata_read_log_directory()
2025-10-13 09:12:36 +02:00
atm
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auxdisplay
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base
mm: change type of parameter for memory_notify
2025-11-16 17:28:28 -08:00
bcma
bcma: don't register devices disabled in OF
2025-10-20 13:54:15 +02:00
block
zram: add writeback batch size device attr
2025-11-24 15:08:53 -08:00
bluetooth
Bluetooth: btrtl: Fix memory leak in rtlbt_parse_firmware_v2()
2025-10-31 12:42:47 -04:00
bus
Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-10-04 16:26:32 -07:00
cache
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cdrom
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cdx
Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-10-04 16:26:32 -07:00
char
mm: update mem char driver to use mmap_prepare
2025-11-16 17:28:13 -08:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2025-10-07 09:28:37 -07:00
clocksource
Merge tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-10-07 08:40:15 -07:00
comedi
comedi: fix divide-by-zero in comedi_buf_munge()
2025-10-22 08:03:52 +02:00
connector
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counter
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cpufreq
cpufreq/amd-pstate: Fix a regression leading to EPP 0 after hibernate
2025-10-15 08:21:16 -05:00
cpuidle
Merge tag 'riscv-for-linus-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2025-11-06 15:44:18 -08:00
crypto
crypto: aspeed - fix double free caused by devm
2025-10-23 12:53:23 +08:00
cxl
cxl/trace: Subtract to find an hpa_alias0 in cxl_poison events
2025-10-14 14:48:14 -07:00
dax
device/dax: update devdax to use mmap_prepare
2025-11-16 17:28:10 -08:00
dca
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devfreq
PM / devfreq: rockchip-dfi: switch to FIELD_PREP_WM16 macro
2025-10-15 10:39:54 -04:00
dibs
dibs: Check correct variable in dibs_init()
2025-09-26 15:10:59 -07:00
dio
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dma
Merge tag 'dmaengine-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2025-10-06 10:37:06 -07:00
dma-buf
dma-fence: Fix safe access wrapper to call timeline name method
2025-10-24 16:56:37 +01:00
dpll
dpll: zl3073x: Fix output pin registration
2025-10-28 18:54:48 -07:00
edac
EDAC/versalnet: Fix off by one in handle_error()
2025-10-13 17:14:47 +02:00
eisa
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extcon
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firewire
firewire: init_ohci1394_dma: add missing function parameter documentation
2025-10-25 08:29:56 +09:00
firmware
treewide: include linux/pgalloc.h instead of asm/pgalloc.h
2025-11-16 17:28:25 -08:00
fpga
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fsi
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fwctl
pds_fwctl: Replace kzalloc + copy_from_user with memdup_user in pdsfc_fw_rpc
2025-09-22 10:33:10 -03:00
gnss
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gpio
gpio: tb10x: Drop unused tb10x_set_bits() function
2025-11-06 18:19:44 +01:00
gpu
gpu/drm/nouveau: enable THP support for GPU memory migration
2025-11-24 15:08:49 -08:00
greybus
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hid
Merge tag 'hid-for-linus-2025101701' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2025-10-18 08:18:18 -10:00
hsi
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hte
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hv
Drivers: hv: Make CONFIG_HYPERV bool
2025-10-01 00:00:45 +00:00
hwmon
hwmon: (sht3x) Fix error handling
2025-10-19 18:56:14 -07:00
hwspinlock
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hwtracing
Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-10-04 16:26:32 -07:00
i2c
i2c: muxes: pca954x: Fix broken reset-gpio usage
2025-11-03 18:04:15 +01:00
i3c
i3c: fix big-endian FIFO transfers
2025-09-29 00:17:22 +02:00
idle
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iio
Merge tag 'iio-for-6.18a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
2025-09-23 14:15:25 +02:00
infiniband
RDMA/irdma: Fix vf_id size to u16 to avoid overflow
2025-11-02 06:46:01 -05:00
input
Merge tag 'input-for-v6.18-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2025-10-08 09:44:38 -07:00
interconnect
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iommu
iommu/sva: invalidate stale IOTLB entries for kernel address space
2025-11-16 17:28:18 -08:00
ipack
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irqchip
irqchip/sifive-plic: Avoid interrupt ID 0 handling during suspend/resume
2025-10-07 10:23:22 +02:00
isdn
isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()
2025-10-31 17:39:14 -07:00
leds
leds: led-class: Add Device Tree support to led_get()
2025-09-16 16:49:28 +01:00
macintosh
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mailbox
Merge tag 'mailbox-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
2025-10-08 11:44:21 -07:00
mcb
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md
Merge tag 'for-6.18/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2025-10-03 18:48:02 -07:00
media
media: videobuf2: forbid remove_bufs when legacy fileio is active
2025-10-24 11:16:26 +02:00
memory
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memstick
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
message
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mfd
mfd: ls2kbmc: check for devm_mfd_add_devices() failure
2025-10-03 10:38:23 -05:00
misc
Merge tag 'char-misc-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-10-26 10:33:46 -07:00
mmc
rpmb: move rpmb_frame struct and constants to common header
2025-10-13 13:18:03 +02:00
most
most: usb: hdm_probe: Fix calling put_device() before device initialization
2025-10-22 08:04:43 +02:00
mtd
Merge tag 'mtd/for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
2025-10-04 15:50:37 -07:00
mux
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net
lan966x: Fix sleeping in atomic context
2025-11-06 07:31:34 -08:00
nfc
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ntb
NTB: epf: Add Renesas rcar support
2025-09-22 09:35:21 -04:00
nubus
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nvdimm
Merge tag 'libnvdimm-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2025-10-06 11:17:18 -07:00
nvme
nvme-pci: use blk_map_iter for p2p metadata
2025-10-22 19:46:25 -07:00
nvmem
nvmem: rcar-efuse: add missing MODULE_DEVICE_TABLE
2025-10-22 08:02:38 +02:00
of
of/irq: Export of_msi_xlate() for module usage
2025-10-24 07:44:09 -05:00
opp
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parisc
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parport
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pci
mm/zone_device: rename page_free callback to folio_free
2025-11-24 15:08:47 -08:00
pcmcia
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peci
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perf
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2025-10-07 08:59:25 -07:00
phy
Merge tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2025-10-06 10:34:22 -07:00
pinctrl
Merge tag 'pci-v6.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2025-10-06 10:41:03 -07:00
platform
Merge tag 'platform-drivers-x86-v6.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
2025-11-05 11:08:10 -08:00
pmdomain
Merge tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-10-01 17:32:51 -07:00
pnp
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power
Merge tag 'for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2025-10-01 13:02:59 -07:00
powercap
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pps
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ps3
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ptp
ptp: Allow exposing cycles only for clocks with free-running counter
2025-10-31 16:27:40 -07:00
pwm
Merge tag 'gpio-updates-for-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2025-10-01 11:34:12 -07:00
rapidio
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ras
RAS: Export log_non_standard_event() to drivers
2025-09-15 16:20:29 +02:00
regulator
regulator: bd718x7: Fix voltages scaled by resistor divider
2025-10-30 11:30:23 +00:00
remoteproc
Merge tag 'rproc-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
2025-10-04 15:45:17 -07:00
reset
Merge tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-10-01 17:32:51 -07:00
rpmsg
rpmsg: qcom_smd: Fix fallback to qcom,ipc parse
2025-09-20 21:29:48 -05:00
rtc
rtc: rx8025: fix incorrect register reference
2025-11-08 20:56:12 +01:00
s390
treewide: include linux/pgalloc.h instead of asm/pgalloc.h
2025-11-16 17:28:25 -08:00
sbus
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scsi
scsi: core: Fix the unit attention counter implementation
2025-10-21 21:09:36 -04:00
sh
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siox
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slimbus
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soc
net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error
2025-11-04 19:15:36 -08:00
soundwire
Merge tag 'soundwire-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2025-10-06 10:32:22 -07:00
spi
spi: intel: Add support for Oak Stream SPI serial flash
2025-10-29 12:53:45 +00:00
spmi
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ssb
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staging
staging: gpib: Fix device reference leak in fmh_gpib driver
2025-10-13 10:55:03 +02:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2025-10-11 11:49:00 -07:00
tc
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tee
Merge tag 'tee-qcomtee-fixes-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into arm/fixes
2025-10-17 15:26:52 +02:00
thermal
thermal: renesas: Fix RZ/G3E fall-out
2025-10-02 10:41:58 +02:00
thunderbolt
thunderbolt: Fix use-after-free in tb_dp_dprx_work
2025-09-23 17:16:38 +02:00
tty
serial: 8250_mtk: Enable baud clock and manage in runtime PM
2025-10-22 12:13:54 +02:00
ufs
scsi: ufs: core: Fix invalid probe error return value
2025-10-29 23:20:19 -04:00
uio
Merge tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-10-07 08:40:15 -07:00
usb
Merge tag 'usb-serial-6.18-rc3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2025-10-24 13:52:58 +02:00
vdpa
mm: make INVALID_PHYS_ADDR a generic macro
2025-11-16 17:28:26 -08:00
vfio
vfio/nvgrace-gpu: register device memory for poison handling
2025-11-16 17:28:30 -08:00
vhost
vdpa: support virtio_map
2025-10-01 07:24:43 -04:00
video
fbdev: atyfb: Check if pll_ops->init_pll failed
2025-10-28 22:59:19 +01:00
virt
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2025-09-29 18:48:39 -07:00
virtio
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2025-10-04 08:48:16 -07:00
w1
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watchdog
Merge tag 'linux-watchdog-6.18-rc1' of git://www.linux-watchdog.org/linux-watchdog
2025-10-06 11:00:30 -07:00
xen
Merge tag 'dma-mapping-6.18-2025-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
2025-10-03 17:41:12 -07:00
zorro
zorro: Remove extra whitespace in macro definitions
2025-09-15 14:30:17 +02:00
Kconfig
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Makefile
Merge tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-10-07 08:40:15 -07:00