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86e182fe12ee5869022614457037097c70fe2ed1
linux/drivers
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Zhu Lingshan 86e182fe12 vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call 
This commit removed unnecessary spin_locks in vhost_vring_call
and related operations. Because we manipulate irq offloading
contents in vhost_vdpa ioctl code path which is already
protected by dev mutex and vq mutex.

Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Link: https://lore.kernel.org/r/20200909065234.3313-1-lingshan.zhu@intel.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
2020-10-21 10:48:10 -04:00
..
accessibility
Merge tag 'char-misc-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2020-08-26 10:50:50 -07:00
acpi
ACPI: processor: Fix build for ARCH_APICTIMER_STOPS_ON_C3 unset
2020-09-23 13:50:12 +02:00
amba
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android
drivers: android: Fix the SPDX comment style
2020-07-29 17:05:44 +02:00
ata
Merge tag 'libata-5.9-2020-09-04' of git://git.kernel.dk/linux-block
2020-09-04 13:19:19 -07:00
atm
atm: eni: fix the missed pci_disable_device() for eni_init_one()
2020-09-04 21:42:57 -07:00
auxdisplay
Merge tags 'auxdisplay-for-linus-v5.9-rc4', 'clang-format-for-linus-v5.9-rc4' and 'compiler-attributes-for-linus-v5.9-rc4' of git://github.com/ojeda/linux
2020-09-05 14:22:46 -07:00
base
mm: don't rely on system state to detect hot-plug operations
2020-09-26 10:33:57 -07:00
bcma
bcma: gpio: Use irqchip template
2020-08-02 18:26:51 +03:00
block
drbd: code cleanup by using sendpage_ok() to check page for kernel_sendpage()
2020-10-02 15:27:08 -07:00
bluetooth
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2020-07-31 15:11:52 -07:00
bus
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
cdrom
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char
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2020-08-30 15:53:44 -07:00
clk
clk: socfpga: stratix10: fix the divider for the emac_ptp_free_clk
2020-09-22 12:54:41 -07:00
clocksource
clocksource: clint: Export clint_time_val for modules
2020-09-29 23:55:27 -07:00
connector
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counter
counter: microchip-tcb-capture: check the correct variable
2020-08-22 11:38:42 +01:00
cpufreq
cpufreq: intel_pstate: Fix missing return statement
2020-09-30 17:37:23 +02:00
cpuidle
cpuidle: Drop misleading comments about RCU usage
2020-09-22 19:32:03 +02:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2020-08-30 15:53:44 -07:00
dax
dax: Fix stack overflow when mounting fsdax pmem device
2020-09-20 08:57:36 -07:00
dca
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devfreq
PM / devfreq: tegra30: Disable clock on error in probe
2020-09-23 13:35:58 +09:00
dio
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dma
dmaengine: dmatest: Prevent to run on misconfigured channel
2020-09-22 20:18:05 +05:30
dma-buf
dmabuf: fix NULL pointer dereference in dma_buf_release()
2020-09-21 11:17:06 +02:00
edac
EDAC/ghes: Check whether the driver is on the safe list correctly
2020-09-15 09:42:15 +02:00
eisa
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extcon
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firewire
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
firmware
Merge tag 'efi-urgent-for-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-09-20 15:18:11 -07:00
fpga
Merge 5.8-rc7 into char-misc-next
2020-07-27 11:49:37 +02:00
fsi
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gnss
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gpio
gpio: pca953x: Survive spurious interrupts
2020-10-07 11:47:41 +02:00
gpu
drm/amd/display: Change ABM config init interface
2020-10-08 17:15:52 -04:00
greybus
greybus: Use fallthrough pseudo-keyword
2020-07-29 16:58:08 +02:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2020-09-02 12:55:46 -07:00
hsi
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
hv
Merge tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2020-09-15 16:20:43 -07:00
hwmon
Merge tag 'hwmon-for-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2020-08-29 12:37:00 -07:00
hwspinlock
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hwtracing
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
i2c
i2c: owl: Clear NACK and BUS error bits
2020-10-10 13:15:46 +02:00
i3c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ide
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
idle
cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic
2020-08-26 12:41:53 +02:00
iio
iio: adc: qcom-spmi-adc5: fix driver name
2020-09-22 13:33:19 +01:00
infiniband
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-10-05 11:27:14 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2020-10-03 11:37:23 -07:00
interconnect
interconnect: qcom: Fix small BW votes being truncated to zero
2020-09-04 00:07:12 +03:00
iommu
iommu/vt-d: Fix lockdep splat in iommu_flush_dev_iotlb()
2020-10-01 14:54:17 +02:00
ipack
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irqchip
Merge tag 'irq-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-08-30 11:56:54 -07:00
isdn
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
leds
Merge tag 'leds-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2020-08-05 19:24:27 -07:00
lightnvm
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
macintosh
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
mailbox
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
mcb
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md
dm: fix comment in dm_process_bio()
2020-09-21 19:49:15 -04:00
media
Merge tag 'media/v5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2020-09-24 09:05:04 -07:00
memory
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
memstick
memstick: Skip allocating card when removing host
2020-09-28 12:16:13 +02:00
message
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
mfd
Merge tag 'mfd-fixes-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2020-08-28 10:15:33 -07:00
misc
Merge tag 'char-misc-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2020-09-13 08:52:21 -07:00
mmc
mmc: core: don't set limits.discard_granularity as 0
2020-10-09 08:26:09 +02:00
most
drivers: most: add USB adapter driver
2020-07-31 14:38:12 +02:00
mtd
Revert "mtd: spi-nor: Add capability to disable flash quad mode"
2020-09-14 20:58:27 +05:30
mux
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
net
net: usb: qmi_wwan: add Cellient MPL200 card
2020-10-08 12:26:31 -07:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-09-03 18:50:48 -07:00
ntb
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
nubus
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nvdimm
libnvdimm: KASAN: global-out-of-bounds Read in internal_create_group
2020-08-17 14:47:38 -06:00
nvme
Merge tag 'block5.9-2020-10-08' of git://git.kernel.dk/linux-block
2020-10-08 18:48:34 -07:00
nvmem
nvmem: qcom-spmi-sdam: Enable multiple devices
2020-07-29 17:12:09 +02:00
of
of: address: Work around missing device_type property in pcie nodes
2020-08-19 16:30:57 -06:00
opp
Merge branch 'opp/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
2020-09-01 19:44:20 +02:00
oprofile
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parisc
Merge branch 'parisc-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
2020-08-12 12:41:15 -07:00
parport
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
pci
Merge tag 'pci-v5.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2020-10-02 14:48:25 -07:00
pcmcia
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
perf
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
phy
Merge tag 'phy-fixes-2-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into usb-linus
2020-09-29 17:21:54 +02:00
pinctrl
pinctrl: mediatek: check mtk_is_virt_gpio input parameter
2020-10-01 09:51:36 +02:00
platform
Merge tag 'platform-drivers-x86-v5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
2020-10-06 12:00:52 -07:00
pnp
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power
Merge tag 'for-v5.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2020-10-09 11:38:07 -07:00
powercap
powercap: RAPL: Add support for Lakefield
2020-09-16 14:16:04 +02:00
pps
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ps3
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ptp
ptp: ptp_clockmatrix: use i2c_master_send for i2c write
2020-08-19 16:23:22 -07:00
pwm
Merge tag 'pwm/for-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2020-08-14 16:00:09 -07:00
rapidio
rapidio: Replace 'select' DMAENGINES 'with depends on'
2020-09-05 19:52:54 +03:00
ras
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regulator
Merge tag 'regulator-fix-v5.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2020-09-25 15:16:01 -07:00
remoteproc
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
reset
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
rpmsg
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
rtc
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
s390
Merge tag 's390-5.9-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2020-09-26 11:01:18 -07:00
sbus
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scsi
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-10-05 11:27:14 -07:00
sfi
…
sh
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
siox
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slimbus
…
soc
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
soundwire
soundwire: fix double free of dangling pointer
2020-09-03 14:10:19 +05:30
spi
Merge tag 'spi-fix-v5.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2020-10-09 18:05:12 -07:00
spmi
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ssb
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
staging
Merge tag 'staging-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2020-09-13 09:15:20 -07:00
target
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2020-10-02 14:42:13 -07:00
tc
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tee
…
thermal
Merge tag 'thermal-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
2020-09-04 12:49:03 -07:00
thunderbolt
Merge tag 'thunderbolt-for-v5.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus
2020-09-15 13:52:14 +02:00
tty
serial: 8250_pci: Add Realtek 816a and 816b
2020-09-16 13:23:33 +02:00
uio
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usb
usbcore/driver: Accommodate usbip
2020-09-25 16:53:02 +02:00
vdpa
vdpa/mlx5: Setup driver only if VIRTIO_CONFIG_S_DRIVER_OK
2020-10-21 10:36:54 -04:00
vfio
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
vhost
vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call
2020-10-21 10:48:10 -04:00
video
Merge tag 'drm-misc-fixes-2020-10-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
2020-10-06 12:38:28 +10:00
virt
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virtio
virtio: let arch advertise guest's memory access restrictions
2020-10-21 10:34:12 -04:00
visorbus
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vlynq
…
vme
…
w1
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watchdog
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
xen
xen/events: don't use chip_data for legacy IRQs
2020-10-01 14:45:26 +02:00
zorro
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Kconfig
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Makefile
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