Vishal Verma 6f6544f27e dax/bus.c: fix locking for unregister_dax_dev / unregister_dax_mapping paths ... Commit c05ae9d85b ("dax/bus.c: replace driver-core lock usage by a local rwsem") aimed to undo device_lock() abuses for protecting changes to dax-driver internal data-structures like the dax_region resource tree to device-dax-instance range structures. However, the device_lock() was legitimately enforcing that devices to be deleted were not current actively attached to any driver nor assigned any capacity from the region. As a result of the device_lock restoration in delete_store(), the conditional locking in unregister_dev_dax() and unregister_dax_mapping() can be removed. Link: https://lkml.kernel.org/r/20240430-vv-dax_abi_fixes-v3-2-e3dcd755774c@intel.com Fixes: c05ae9d85b ("dax/bus.c: replace driver-core lock usage by a local rwsem") Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Reported-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Cc: Alison Schofield <alison.schofield@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2024-05-07 10:37:00 -07:00
..
accel	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
accessibility	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
acpi	ACPI: scan: Do not increase dep_unmet for already met dependencies	2024-04-08 16:44:14 +02:00
amba
android	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
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: img-ascii-lcd: Convert to platform remove callback returning void	2024-03-12 17:37:54 +02:00
base	regmap: Fixes for v6.9	2024-04-05 17:21:16 -07:00
bcma
block	zram: add max_pages param to recompression	2024-04-25 20:56:30 -07:00
bluetooth	Bluetooth: qca: fix device-address endianness	2024-03-29 09:48:37 -04:00
bus	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
cache	cache: sifive_ccache: Partially convert to a platform driver	2024-03-28 22:40:56 +00:00
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	mm: switch mm->get_unmapped_area() to a flag	2024-04-25 20:56:25 -07:00
clk	ARM: late SoC changes for 6.9	2024-03-19 11:57:26 -07:00
clocksource	A set of updates for clocksource and clockevent drivers:	2024-03-23 14:42:45 -07:00
comedi	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
connector
counter
cpufreq	RISC-V Patches for the 6.9 Merge Window	2024-03-22 10:41:13 -07:00
cpuidle	RISC-V Patches for the 6.9 Merge Window	2024-03-22 10:41:13 -07:00
crypto	x86/CPU/AMD: Track SNP host status with cc_platform_*()	2024-04-04 10:40:30 +02:00
cxl	cxl fixes for v6.9-rc4	2024-04-11 16:49:11 -07:00
dax	dax/bus.c: fix locking for unregister_dax_dev / unregister_dax_mapping paths	2024-05-07 10:37:00 -07:00
dca
devfreq
dio	dio: make dio_bus_type const	2024-03-07 20:37:04 +00:00
dma	dmaengine updates for v6.9	2024-03-15 12:25:13 -07:00
dma-buf	Merge drm/drm-fixes into drm-misc-fixes	2024-03-25 21:11:58 +01:00
dpll	dpll: indent DPLL option type by a tab	2024-03-25 19:40:23 -07:00
edac	- Add a FRU (Field Replaceable Unit) memory poison manager which	2024-03-11 18:14:06 -07:00
eisa
extcon
firewire	firewire: ohci: mask bus reset interrupts between ISR and bottom half	2024-04-06 09:36:46 +09:00
firmware	Arm FF-A fix for v6.9	2024-04-09 16:29:48 +02:00
fpga	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
fsi
gnss
gpio	gpio: cdev: fix missed label sanitizing in debounce_setup()	2024-04-04 18:57:08 +02:00
gpu	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
greybus	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
hid	hid-for-linus-2024031301	2024-03-14 09:56:15 -07:00
hsi
hte
hv	hyperv-fixes for v6.9-rc4	2024-04-11 16:23:56 -07:00
hwmon	- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min	2024-03-14 18:03:09 -07:00
hwspinlock	hwspinlock: omap: Use index to get hwspinlock pointer	2024-03-05 20:01:14 -08:00
hwtracing	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
i2c	i2c: pxa: hide unused icr_bits[] variable	2024-04-04 01:07:57 +02:00
i3c
idle	cpuidle: ACPI/intel: fix MWAIT hint target C-state computation	2024-03-05 21:25:18 +01:00
iio	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
infiniband	RDMA v6.9	2024-03-18 15:34:03 -07:00
input	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
interconnect	interconnect changes for 6.9	2024-03-06 14:03:31 +00:00
iommu	mm: change inlined allocation helpers to account at the call site	2024-04-25 20:55:59 -07:00
ipack	ipack: make ipack_bus_type const	2024-03-07 20:32:47 +00:00
irqchip	irqchip/gic-v3-its: Fix VSYNC referencing an unmapped VPE on GIC v4.1	2024-04-09 11:11:18 +02:00
isdn	mISDN: fix MISDN_TIME_STAMP handling	2024-04-09 17:01:01 -07:00
leds	- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min	2024-03-14 18:03:09 -07:00
macintosh	powerpc updates for 6.9	2024-03-15 17:53:48 -07:00
mailbox	imx: add support for i.MX95 ELE/V2X MU	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 'md-6.9-20240408' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-6.9	2024-04-08 21:49:27 -06:00
media	media: mediatek: vcodec: support 36 bits physical address	2024-03-26 09:52:59 +01:00
memory	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
memstick	MMC core:	2024-03-13 10:59:28 -07:00
message
mfd	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
misc	hardening fixes for v6.9-rc1	2024-03-23 08:43:21 -07:00
mmc	GPIO regression fixes for n8x0	2024-04-09 16:17:37 +02:00
most	most: core: make mostbus const	2024-03-07 20:32:38 +00:00
mtd	fs,block: yield devices early	2024-03-27 13:17:15 +01:00
mux
net	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
nfc
ntb
nubus
nvdimm	libnvdimm updates for v6.9	2024-03-15 11:58:32 -07:00
nvme	nvme-fc: rename free_ctrl callback to match name pattern	2024-04-04 08:47:56 -07:00
nvmem	nvmem: core: Print error on wrong bits DT property	2024-03-07 20:21:53 +00:00
of	of: module: prevent NULL pointer dereference in vsnprintf()	2024-03-27 17:05:07 -05:00
opp	OPP: Extend dev_pm_opp_data with turbo support	2024-03-11 10:39:24 +05:30
parisc	change alloc_pages name in dma_map_ops to avoid name conflicts	2024-04-25 20:55:53 -07:00
parport	parport: sunbpp: Convert to platform remove callback returning void	2024-03-07 21:50:06 +00:00
pci	Revert "PCI: Mark LSI FW643 to avoid bus reset"	2024-03-29 11:57:12 -05:00
pcmcia	pcmcia: cs: make pcmcia_socket_class constant	2024-03-10 09:07:00 +01:00
peci
perf	drivers/perf: riscv: Disable PERF_SAMPLE_BRANCH_* while not supported	2024-03-26 14:09:18 -07:00
phy	USB/Thunderbolt changes for 6.9-rc1	2024-03-21 12:35:20 -07:00
pinctrl	Kbuild fixes for v6.9	2024-03-31 11:23:51 -07:00
platform	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
pmdomain	Core:	2024-03-13 11:33:10 -07:00
pnp
power	power supply and reset changes for the 6.9 series	2024-03-14 10:19:48 -07:00
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
ptp	Networking changes for 6.9.	2024-03-12 17:44:08 -07:00
pwm	pwm: Fix setting period with #pwm-cells = <1> and of_pwm_single_xlate()	2024-03-29 13:50:10 +01:00
rapidio
ras	RAS: Avoid build errors when CONFIG_DEBUG_FS=n	2024-03-26 21:48:21 +01:00
regulator	regulator: tps65132: Add of_match table	2024-03-25 19:28:27 +00:00
remoteproc	remoteproc updates for v6.9	2024-03-21 10:37:39 -07:00
reset
rpmsg
rtc	RTC for 6.9	2024-03-21 17:16:46 -07:00
s390	Revert "s390/ism: fix receive message buffer allocation"	2024-04-11 09:18:18 +02:00
sbus	This includes the following changes related to sparc for v6.9:	2024-03-15 12:47:21 -07:00
scsi	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
sh
siox	SIOX changes for 6.9-rc1	2024-03-21 15:18:18 -07:00
slimbus	slimbus: core: make slimbus_bus const	2024-03-07 20:21:39 +00:00
soc	Including fixes from CAN, netfilter, wireguard and IPsec.	2024-03-21 14:50:39 -07:00
soundwire	soundwire updates for 6.9	2024-03-15 12:22:52 -07:00
spi	spi: mchp-pci1xxx: Fix a possible null pointer dereference in pci1xxx_spi_probe	2024-04-03 11:04:58 +01:00
spmi
ssb
staging	mm: vmalloc: enable memory allocation profiling	2024-04-25 20:55:57 -07:00
target	scsi: target: Fix SELinux error when systemd-modules loads the target module	2024-04-05 21:37:54 -04:00
tc
tee	ARM: SoC drivers for 6.9	2024-03-12 10:35:24 -07:00
thermal	thermal: gov_power_allocator: Allow binding without trip points	2024-04-03 16:32:15 +02:00
thunderbolt	USB/Thunderbolt changes for 6.9-rc1	2024-03-21 12:35:20 -07:00
tty	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
ufs	scsi: ufs: core: Fix MCQ mode dev command timeout	2024-04-01 21:43:46 -04:00
uio	hyperv-fixes for v6.9-rc4	2024-04-11 16:23:56 -07:00
usb	USB: core: Fix deadlock in port "disable" sysfs attribute	2024-03-26 15:02:28 +01:00
vdpa	vDPA: report virtio-blk flush info to user space	2024-03-19 02:45:51 -04:00
vfio	mm: pass VMA instead of MM to follow_pte()	2024-05-05 17:53:27 -07:00
vhost	vhost: correct misleading printing information	2024-04-08 04:11:04 -04:00
video	fbdev: Select I/O-memory framebuffer ops for SBus	2024-03-25 21:34:08 +01:00
virt	mm: pass VMA instead of MM to follow_pte()	2024-05-05 17:53:27 -07:00
virtio	fix missing vmalloc.h includes	2024-04-25 20:55:49 -07:00
w1
watchdog	linux-watchdog 6.9-rc1 tag	2024-03-17 12:06:10 -07:00
xen	change alloc_pages name in dma_map_ops to avoid name conflicts	2024-04-25 20:55:53 -07:00
zorro
Kconfig
Makefile	Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set"	2024-03-07 08:48:10 +00:00