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2719bd1ee1a1cd0535bc62e89b52822f2bbd14eb
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Ming Lei 0921abdcbd ublk: document IO reference counting design 
Add comprehensive documentation for ublk's split reference counting
model (io->ref + io->task_registered_buffers) above ublk_init_req_ref()
given this model isn't very straightforward.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Caleb Sander Mateos <csander@purestorage.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-01-29 05:47:21 -07:00
..
accel
accel/amdxdna: Block running under a hypervisor
2025-12-15 13:00:03 -06:00
accessibility
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acpi
ACPI: PCC: Fix race condition by removing static qualifier
2025-12-15 13:00:33 +01:00
amba
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
android
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
ata
ata: libata-core: Disable LPM on ST2000DM008-2FR102
2025-12-16 14:23:10 +09:00
atm
atm/fore200e: Fix possible data race in fore200e_open()
2025-11-25 12:39:26 +01:00
auxdisplay
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base
PM: runtime: Do not clear needs_force_resume with enabled runtime PM
2025-12-16 12:58:57 +01:00
bcma
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block
ublk: document IO reference counting design
2026-01-29 05:47:21 -07:00
bluetooth
Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE
2025-12-01 16:21:16 -05:00
bus
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
cache
cache: Support cache maintenance for HiSilicon SoC Hydra Home Agent
2025-11-21 18:42:02 +00:00
cdrom
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cdx
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char
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2025-12-08 09:38:52 +09:00
clocksource
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
comedi
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
connector
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counter
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cpufreq
cpufreq: dt-platdev: Fix creating device on OPPv1 platforms
2025-12-16 07:59:30 -06:00
cpuidle
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
crypto
Merge tag 'tsm-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm
2025-12-06 10:15:41 -08:00
cxl
Merge tag 'soc-drivers-6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:47:59 -08:00
dax
Merge tag 'mm-stable-2025-12-03-21-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-12-05 13:52:43 -08:00
dca
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devfreq
PM / devfreq: Fix typo in DFSO_DOWNDIFFERENTIAL macro name
2025-11-26 13:58:59 +09:00
dibs
dibs: Remove KMSG_COMPONENT macro
2025-11-27 18:11:43 -08:00
dio
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dma
Merge tag 'dmaengine-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2025-12-09 06:35:53 +09:00
dma-buf
Merge tag 'vfio-v6.19-rc1' of https://github.com/awilliam/linux-vfio
2025-12-04 18:42:48 -08:00
dpll
tools: ynl-gen: add regeneration comment
2025-11-25 19:20:42 -08:00
edac
Merge tag 'bitmap-for-6.19' of github.com:/norov/linux
2025-12-06 09:01:27 -08:00
eisa
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extcon
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firewire
firewire: nosy: Fix dma_free_coherent() size
2025-12-26 22:04:03 +09:00
firmware
arm64: efi: Fix NULL pointer dereference by initializing user_ns
2025-12-24 21:32:57 +01:00
fpga
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fsi
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fwctl
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gnss
gnss: ubx: add support for the safeboot gpio
2025-11-20 16:44:04 +01:00
gpib
staging: gpib: Clean-up commented-out code
2025-11-26 14:28:19 +01:00
gpio
Merge tag 'gpio-fixes-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2025-12-13 16:36:57 +12:00
gpu
Merge tag 'drm-msm-fixes-2025-12-26' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
2025-12-27 16:00:47 +10:00
greybus
greybus: gb-beagleplay: Fix timeout handling in bootloader functions
2025-11-26 14:40:59 +01:00
hid
Merge tag 'input-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2025-12-21 15:21:10 -08:00
hsi
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hte
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hv
Merge tag 'hyperv-next-signed-20251207' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-12-09 06:10:17 +09:00
hwmon
hwmon: (ltc4282): Fix reset_history file permissions
2025-12-19 08:44:22 -08:00
hwspinlock
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hwtracing
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
i2c
i2c: i801: Add support for Intel Nova Lake-S
2025-12-17 00:28:51 +01:00
i3c
i3c: adi: Fix confusing cleanup.h syntax
2025-12-12 23:59:39 +01:00
idle
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iio
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2025-12-04 18:54:37 -08:00
input
Merge tag 'input-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2025-12-21 15:21:10 -08:00
interconnect
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iommu
Merge tag 'x86-urgent-2025-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-12-21 14:41:29 -08:00
ipack
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irqchip
Merge tag 'irq-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-12-14 06:07:09 +12:00
isdn
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leds
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
macintosh
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
mailbox
mailbox: th1520: fix clock imbalance on probe failure
2025-11-28 09:47:44 -06:00
mcb
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md
md raid: fix hang when stopping arrays with metadata through dm-raid
2026-01-26 13:46:40 +08:00
media
Merge tag 'modules-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux
2025-12-06 08:27:07 -08:00
memory
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
memstick
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message
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mfd
Merge tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2025-12-04 15:18:33 -08:00
misc
lkdtm/bugs: Do not confuse the clang/objtool with busy wait loop
2025-12-19 15:09:09 +00:00
mmc
mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig
2025-12-17 14:14:51 +01:00
most
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mtd
Merge tag 'ubifs-for-linus-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
2025-12-09 08:50:27 +09:00
mux
mux: mmio: Add suspend and resume support
2025-11-26 15:09:30 +01:00
net
Merge tag 'net-6.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2025-12-19 07:55:35 +12:00
nfc
nfc: pn533: Fix error code in pn533_acr122_poweron_rdr()
2025-12-11 01:40:00 -08:00
ntb
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nubus
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nvdimm
Merge tag 'libnvdimm-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2025-12-06 09:32:25 -08:00
nvme
nvme/io_uring: optimize IOPOLL completions for local ring context
2026-01-20 10:18:01 -07:00
nvmem
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
of
arm64: kdump: Fix elfcorehdr overlap caused by reserved memory processing reorder
2025-12-16 07:59:30 -06:00
opp
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parisc
parisc: Set valid bit in high byte of 64‑bit physical address
2025-12-19 13:56:17 +01:00
parport
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pci
Merge tag 'pci-v6.19-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2025-12-13 16:29:22 +12:00
pcmcia
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peci
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
perf
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2025-12-02 17:03:55 -08:00
phy
phy: fsl-imx8mq-usb: support alternate reference clock
2025-11-20 22:38:38 +05:30
pinctrl
Merge tag 'pinctrl-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
2025-12-09 06:45:00 +09:00
platform
Merge tag 'platform-drivers-x86-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
2025-12-10 06:38:17 +09:00
pmdomain
Merge tag 'pmdomain-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
2025-12-04 13:50:39 -08:00
pnp
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power
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
powercap
powercap: intel_rapl: Fix possible recursive lock warning
2025-12-17 17:24:28 +01:00
pps
Merge tag 'printk-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
2025-12-03 12:42:36 -08:00
ps3
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ptp
Merge tag 'net-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2025-12-03 17:24:33 -08:00
pwm
Merge tag 'pwm/for-6.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
2025-12-13 16:41:50 +12:00
rapidio
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ras
Merge tag 'efi-next-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
2025-12-04 17:10:08 -08:00
regulator
regulator: fp9931: fix regulator node pointer
2025-12-24 11:31:29 +00:00
remoteproc
remoteproc: qcom_q6v5_wcss: use optional reset for wcss_q6_bcr_reset
2025-11-29 15:20:23 -06:00
resctrl
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reset
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2025-12-08 09:38:52 +09:00
rpmsg
rpmsg: glink: remove duplicate code for rpmsg device remove
2025-11-26 10:16:10 -06:00
rtc
Merge tag 'rtc-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2025-12-13 17:09:06 +12:00
s390
s390: Unmap early KASAN shadow on memory offlining
2025-12-07 16:15:19 +01:00
sbus
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scsi
block: pass io_comp_batch to rq_end_io_fn callback
2026-01-20 10:12:54 -07:00
sh
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siox
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slimbus
Merge tag 'net-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2025-12-03 17:24:33 -08:00
soc
Merge tag 'bitmap-for-6.19' of github.com:/norov/linux
2025-12-06 09:01:27 -08:00
soundwire
soundwire: intel_ace2x: handle multi BPT sections
2025-12-08 12:37:27 +05:30
spi
spi: cadence-quadspi: Prevent indirect read
2025-12-23 15:18:22 +00:00
spmi
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ssb
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staging
Merge tag 'staging-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2025-12-06 18:52:00 -08:00
target
block: pass io_comp_batch to rq_end_io_fn callback
2026-01-20 10:12:54 -07:00
tc
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tee
Merge tag 'qcomtee-fixes2-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into arm/fixes
2025-11-21 21:27:20 +01:00
thermal
thermal: core: Fix typo and indentation in comments
2025-12-15 12:47:39 +01:00
thunderbolt
Merge tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2025-12-06 18:42:12 -08:00
tty
serial: xilinx_uartps: fix rs485 delay_rts_after_send
2025-12-23 11:55:16 +01:00
ufs
scsi: ufs: core: Add ufshcd_update_evt_hist() for UFS suspend error
2025-12-16 22:24:36 -05:00
uio
uio: Add SVA support for PCI devices via uio_pci_generic_sva.c
2025-11-26 15:10:39 +01:00
usb
Merge patch series "usb: typec: ucsi: revert broken buffer management"
2025-12-23 15:59:03 +01:00
vdpa
Merge tag 'mm-stable-2025-12-03-21-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-12-05 13:52:43 -08:00
vfio
Merge tag 'drm-next-2025-12-05' of https://gitlab.freedesktop.org/drm/kernel
2025-12-04 19:42:53 -08:00
vhost
vhost/vsock: improve RCU read sections around vhost_vsock_get()
2025-12-24 08:02:57 -05:00
video
Merge tag 'fbdev-for-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
2025-12-06 15:41:26 -08:00
virt
virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS
2025-12-04 17:34:16 -08:00
virtio
virtio: clean up features qword/dword terms
2025-11-27 02:03:07 -05:00
w1
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watchdog
Merge tag 'linux-watchdog-6.19-rc1' of git://www.linux-watchdog.org/linux-watchdog
2025-12-06 10:00:49 -08:00
xen
Merge tag 'for-linus-6.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2025-12-06 10:49:19 -08:00
zorro
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Kconfig
Merge tag 'staging-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2025-12-06 18:52:00 -08:00
Makefile
Merge tag 'staging-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2025-12-06 18:52:00 -08:00