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mirror-linux/drivers
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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
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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 Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
cache
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cdrom
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cdx Char/Misc/IIO/Binder changes for 6.18-rc1 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 There's a bunch of patches here across drivers/clk/ to migrate drivers to use 2025-10-07 09:28:37 -07:00
clocksource hyperv-next for v6.18 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 RISC-V updates for v6.18-rc5 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
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dio
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dma dmaengine updates for v6.18 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
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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 hid-for-linus-2025101701 2025-10-18 08:18:18 -10:00
hsi
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hte
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hv
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hwmon hwmon: (sht3x) Fix error handling 2025-10-19 18:56:14 -07:00
hwspinlock
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hwtracing Char/Misc/IIO/Binder changes for 6.18-rc1 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
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idle
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iio
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infiniband RDMA/irdma: Fix vf_id size to u16 to avoid overflow 2025-11-02 06:46:01 -05:00
input Input updates for v6.18-rc0 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
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macintosh
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mailbox qcom: add Glymur CPUCP mailbox binding 2025-10-08 11:44:21 -07:00
mcb
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md dm docs: fix typos 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
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message
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mfd mfd: ls2kbmc: check for devm_mfd_add_devices() failure 2025-10-03 10:38:23 -05:00
misc Char/Misc driver fixes for 6.18-rc3 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 MTD core: 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
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nubus
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nvdimm libnvdimm for 6.18 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 arm64 fixes for -rc1 2025-10-07 08:59:25 -07:00
phy phy-for-6.18 2025-10-06 10:34:22 -07:00
pinctrl pci-v6.18-changes 2025-10-06 10:41:03 -07:00
platform platform-drivers-x86 for v6.18-3 2025-11-05 11:08:10 -08:00
pmdomain
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pnp
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power
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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
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rapidio
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ras
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regulator regulator: bd718x7: Fix voltages scaled by resistor divider 2025-10-30 11:30:23 +00:00
remoteproc remoteproc updates for v6.18 2025-10-04 15:45:17 -07:00
reset
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rpmsg
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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 soundwire updates for 6.18 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 SCSI misc on 20251011 2025-10-11 11:49:00 -07:00
tc
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tee TEE QTEE fixes for v6.18 2025-10-17 15:26:52 +02:00
thermal
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thunderbolt
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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 hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
usb USB serial device ids for 6.18-rc3 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
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video fbdev: atyfb: Check if pll_ops->init_pll failed 2025-10-28 22:59:19 +01:00
virt
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virtio virtio,vhost: fixes, cleanups 2025-10-04 08:48:16 -07:00
w1
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watchdog linux-watchdog 6.18-rc1 tag 2025-10-06 11:00:30 -07:00
xen dma-mapping updates for Linux 6.18: 2025-10-03 17:41:12 -07:00
zorro
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Kconfig
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Makefile hyperv-next for v6.18 2025-10-07 08:40:15 -07:00