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9ead7efc6f3f2b46c4ec68209bca4888cfbd4c19
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Keith Busch 9ead7efc6f brd: implement discard support 
The ramdisk memory utilization can only go up when data is written to
new pages. Implement discard to provide the possibility to reduce memory
usage for pages no longer in use. Aligned discards will free the
associated pages, if any, and determinisitically return zeroed data
until written again.

Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20240429102308.147627-1-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-05-13 21:47:51 -06:00
..
accel
accel/ivpu: Fix deadlock in context_xa
2024-04-08 10:55:01 +02:00
accessibility
speakup: Avoid crash on very long word
2024-04-11 14:32:53 +02:00
acpi
Merge branch 'acpi-cppc'
2024-04-25 19:25:54 +02:00
amba
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android
binder: check offset alignment in binder_get_object()
2024-04-11 15:19:12 +02:00
ata
ata: libata-core: Allow command duration limits detection for ACS-4 drives
2024-04-13 10:42:28 +09:00
atm
atm: fore200e: Convert to platform remove callback returning void
2024-03-07 20:36:32 -08:00
auxdisplay
auxdisplay: charlcd: Don't rebuild when CONFIG_PANEL_BOOT_MESSAGE=y
2024-04-11 13:34:29 +03:00
base
regmap: Add regmap_read_bypassed()
2024-04-08 14:09:58 +01:00
bcma
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block
brd: implement discard support
2024-05-13 21:47:51 -06:00
bluetooth
Bluetooth: qca: fix firmware check error path
2024-05-03 13:05:55 -04:00
bus
Merge tag 'arm-soc/for-6.10/drivers' of https://github.com/Broadcom/stblinux into soc/drivers
2024-04-30 12:28:42 +02:00
cache
cache: sifive_ccache: Silence unused variable warning
2024-04-11 07:28:37 +01:00
cdrom
cdrom: gdrom: Convert to platform remove callback returning void
2024-03-07 11:53:30 -07:00
cdx
cdx: add MSI support for CDX bus
2024-03-07 21:52:03 +00:00
char
Merge tag 'v6.10-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2024-05-13 14:53:05 -07:00
clk
Merge tag 'soc-drivers-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2024-05-13 08:48:42 -07:00
clocksource
Merge tag 'timers-core-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-03-23 14:42:45 -07:00
comedi
comedi: vmk80xx: fix incomplete endpoint checking
2024-04-11 15:16:23 +02:00
connector
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counter
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cpufreq
Merge tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2024-03-22 10:41:13 -07:00
cpuidle
Merge tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2024-03-22 10:41:13 -07:00
crypto
Merge tag 'v6.10-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2024-05-13 14:53:05 -07:00
cxl
cxl: Fix cxl_endpoint_get_perf_coordinate() support for RCH
2024-04-29 09:03:26 -07:00
dax
fs: claw back a few FMODE_* bits
2024-04-07 13:49:02 +02:00
dca
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devfreq
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dio
dio: make dio_bus_type const
2024-03-07 20:37:04 +00:00
dma
dmaengine: idxd: Fix oops during rmmod on single-CPU platforms
2024-04-07 17:56:06 +05:30
dma-buf
Merge drm/drm-fixes into drm-misc-fixes
2024-03-25 21:11:58 +01:00
dpll
dpll: fix dpll_pin_on_pin_register() for multiple parent pins
2024-04-25 08:32:09 -07:00
edac
EDAC/synopsys: Fix ECC status and IRQ control race condition
2024-05-06 14:19:07 +02:00
eisa
alpha: remove DECpc AXP150 (Jensen) support
2024-05-03 22:09:50 +02:00
extcon
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firewire
firewire: ohci: fulfill timestamp for some local asynchronous transaction
2024-04-29 18:41:00 +09:00
firmware
Merge tag 'tag-chrome-platform-firmware-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2024-05-13 16:48:15 -07:00
fpga
fpga: dfl-pci: add PCI subdevice ID for Intel D5005 card
2024-04-26 12:14:28 +08:00
fsi
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gnss
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gpio
gpiolib: cdev: fix uninitialised kfifo
2024-05-10 16:38:27 +02:00
gpu
Merge tag 'v6.10-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2024-05-13 14:53:05 -07:00
greybus
Merge tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-03-21 13:21:31 -07:00
hid
HID: mcp-2221: cancel delayed_work only when CONFIG_IIO is enabled
2024-04-12 17:48:53 +02:00
hsi
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hte
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hv
Merge tag 'hyperv-fixes-signed-20240411' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2024-04-11 16:23:56 -07:00
hwmon
hwmon: (pmbus/ucd9000) Increase delay from 250 to 500us
2024-05-09 09:37:06 -07:00
hwspinlock
hwspinlock: omap: Use index to get hwspinlock pointer
2024-03-05 20:01:14 -08:00
hwtracing
coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits
2024-02-27 11:26:45 +00:00
i2c
i2c: smbus: fix NULL function pointer dereference
2024-04-27 12:57:57 +02:00
i3c
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idle
cpuidle: ACPI/intel: fix MWAIT hint target C-state computation
2024-03-05 21:25:18 +01:00
iio
iio:imu: adis16475: Fix sync mode setting
2024-04-06 16:46:02 +01:00
infiniband
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-05-09 08:39:10 -07:00
input
Merge tag 'asm-generic-alpha' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
2024-05-13 09:14:57 -07:00
interconnect
Merge tag 'icc-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-work-linus
2024-04-11 14:44:49 +02:00
iommu
iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()
2024-05-10 09:09:55 +02:00
ipack
ipack: make ipack_bus_type const
2024-03-07 20:32:47 +00:00
irqchip
irqchip/gic-v3-its: Prevent double free on error
2024-04-25 14:30:46 +02:00
isdn
mISDN: fix MISDN_TIME_STAMP handling
2024-04-09 17:01:01 -07:00
leds
Merge tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-03-14 18:03:09 -07:00
macintosh
Merge tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2024-03-15 17:53:48 -07:00
mailbox
Merge tag 'mailbox-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
2024-03-13 12:23:36 -07:00
mcb
mcb: constify the struct device_type usage
2024-03-07 20:38:15 +00:00
md
Merge tag 'for-6.10/block-20240511' of git://git.kernel.dk/linux
2024-05-13 13:03:54 -07:00
media
media: mediatek: vcodec: support 36 bits physical address
2024-03-26 09:52:59 +01:00
memory
memory: mtk-smi: fix module autoloading
2024-04-11 08:22:26 +02:00
memstick
Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2024-03-13 10:59:28 -07:00
message
scsi: mptfusion: Avoid possible run-time warning with long manufacturer strings
2024-04-25 10:41:19 -07:00
mfd
Merge tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2024-03-21 12:44:10 -07:00
misc
Merge tag 'hardening-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2024-05-13 14:14:05 -07:00
mmc
Merge tag 'mmc-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2024-04-26 13:17:33 -07:00
most
most: core: make mostbus const
2024-03-07 20:32:38 +00:00
mtd
Merge tag 'mtd/fixes-for-6.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
2024-04-26 13:05:34 -07:00
mux
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net
Merge tag 'for-6.10/io_uring-20240511' of git://git.kernel.dk/linux
2024-05-13 12:48:06 -07:00
nfc
NFC: trf7970a: disable all regulators on removal
2024-04-22 14:19:58 -07:00
ntb
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nubus
…
nvdimm
Merge tag 'libnvdimm-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2024-03-15 11:58:32 -07:00
nvme
Merge tag 'for-6.10/block-20240511' of git://git.kernel.dk/linux
2024-05-13 13:03:54 -07:00
nvmem
nvmem: core: Print error on wrong bits DT property
2024-03-07 20:21:53 +00:00
of
Merge tag 'stm32-bus-firewall-for-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/drivers
2024-04-29 22:18:22 +02:00
opp
OPP: Extend dev_pm_opp_data with turbo support
2024-03-11 10:39:24 +05:30
parisc
parisc: led: Convert to platform remove callback returning void
2024-03-08 10:00:07 +01:00
parport
parport: sunbpp: Convert to platform remove callback returning void
2024-03-07 21:50:06 +00:00
pci
Merge tag 'pci-v6.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2024-05-08 09:37:58 -07:00
pcmcia
pcmcia: cs: make pcmcia_socket_class constant
2024-03-10 09:07:00 +01:00
peci
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perf
drivers/perf: riscv: Disable PERF_SAMPLE_BRANCH_* while not supported
2024-03-26 14:09:18 -07:00
phy
phy: ti: tusb1210: Resolve charger-det crash if charger psy is unregistered
2024-04-12 16:57:19 +05:30
pinctrl
Merge tag 'soc-drivers-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2024-05-13 08:48:42 -07:00
platform
Merge tag 'tag-chrome-platform-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2024-05-13 16:44:47 -07:00
pmdomain
Merge tag 'pmdomain-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
2024-03-13 11:33:10 -07:00
pnp
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power
power: supply: mt6360_charger: Fix of_match for usb-otg-vbus regulator
2024-04-15 13:31:37 +02:00
powercap
powercap: intel_rapl: Convert to platform remove callback returning void
2024-03-13 20:45:54 +01:00
pps
pps: use cflags-y instead of EXTRA_CFLAGS
2024-03-07 21:51:39 +00:00
ps3
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ptp
Merge tag 'net-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2024-03-12 17:44:08 -07:00
pwm
pwm: dwc: allow suspend/resume for 16 channels
2024-04-15 17:28:13 +02:00
rapidio
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ras
RAS: Avoid build errors when CONFIG_DEBUG_FS=n
2024-03-26 21:48:21 +01:00
regulator
regulator: core: fix debugfs creation regression
2024-05-09 17:43:57 +02:00
remoteproc
Merge tag 'rproc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
2024-03-21 10:37:39 -07:00
reset
reset: k210: Deprecate SOC_CANAAN and use SOC_CANAAN_K210
2024-04-05 16:42:51 +01:00
rpmsg
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rtc
Merge tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2024-03-21 17:16:46 -07:00
s390
Merge tag 's390-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2024-05-13 08:33:52 -07:00
sbus
Merge tag 'sparc-for-6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc
2024-03-15 12:47:21 -07:00
scsi
Merge tag 'hardening-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2024-05-13 14:14:05 -07:00
sh
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siox
Merge tag 'siox/for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
2024-03-21 15:18:18 -07:00
slimbus
slimbus: qcom-ngd-ctrl: Add timeout for wait operation
2024-05-03 07:30:32 +02:00
soc
Merge tag 'soc-drivers-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2024-05-13 08:48:42 -07:00
soundwire
soundwire: amd: fix for wake interrupt handling for clockstop mode
2024-03-28 23:40:33 +05:30
spi
spi: microchip-core-qspi: fix setting spi bus clock rate
2024-05-09 06:59:19 +02:00
spmi
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ssb
…
staging
staging: vc04_services: fix information leak in create_component()
2024-03-25 19:10:01 +01:00
target
scsi: target: Fix SELinux error when systemd-modules loads the target module
2024-04-05 21:37:54 -04:00
tc
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tee
Merge tag 'tee-ts-for-v6.10' of https://git.linaro.org/people/jens.wiklander/linux-tee into soc/drivers
2024-04-29 22:29:44 +02:00
thermal
thermal/debugfs: Prevent use-after-free from occurring after cdev removal
2024-04-26 14:57:50 +02:00
thunderbolt
thunderbolt: Avoid notify PM core about runtime PM resume
2024-04-10 10:49:58 +03:00
tty
Merge tag 'asm-generic-alpha' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
2024-05-13 09:14:57 -07:00
ufs
scsi: ufs: qcom: Add missing interconnect bandwidth values for Gear 5
2024-04-08 15:06:56 -04:00
uio
Merge tag 'hyperv-fixes-signed-20240411' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2024-04-11 16:23:56 -07:00
usb
usb: typec: tcpm: Check for port partner validity before consuming it
2024-04-30 19:44:45 +02:00
vdpa
vDPA: code clean for vhost_vdpa uapi
2024-04-22 17:07:13 -04:00
vfio
Merge tag 'vfio-v6.9-rc1' of https://github.com/awilliam/linux-vfio
2024-03-15 13:21:13 -07:00
vhost
net: extend ubuf_info callback to ops structure
2024-04-22 16:21:35 -07:00
video
fbdev: fix incorrect address computation in deferred IO
2024-04-24 15:03:37 +02:00
virt
Merge tag 'hardening-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2024-05-13 14:14:05 -07:00
virtio
virtio: store owner from modules with register_virtio_driver()
2024-04-08 04:11:04 -04:00
w1
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watchdog
Merge tag 'linux-watchdog-6.9-rc1' of git://www.linux-watchdog.org/linux-watchdog
2024-03-17 12:06:10 -07:00
xen
Merge tag 'for-linus-6.9-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2024-03-19 08:48:09 -07:00
zorro
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Kconfig
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Makefile
Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set"
2024-03-07 08:48:10 +00:00