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Xianting Tian b4b4ff73ef virtio_ring: add unlikely annotation for free descs check 
The 'if (vq->vq.num_free < descs_used)' check will almost always be false.

Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com>
Message-Id: <20220328105817.1028065-2-xianting.tian@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2022-05-31 12:44:25 -04:00
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accessibility
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acpi
More power management updates for 5.19-rc1
2022-05-30 11:37:26 -07:00
amba
ARM: 9192/1: amba: fix memory leak in amba_device_try_add()
2022-05-20 12:32:31 +01:00
android
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ata
ata changes for 5.19-rc1
2022-05-23 14:14:50 -07:00
atm
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auxdisplay
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base
cxl for 5.19
2022-05-27 21:24:19 -07:00
bcma
bcma: gpio: Switch to use fwnode instead of of_node
2022-05-09 14:41:43 +03:00
block
virtio-blk: support mq_ops->queue_rqs()
2022-05-31 12:44:23 -04:00
bluetooth
Bluetooth: btmtksdio: fix the reset takes too long
2022-05-13 13:19:01 +02:00
bus
ARM: driver changes for 5.19
2022-05-26 10:32:47 -07:00
cdrom
cdrom: remove obsolete TODO list
2022-05-15 18:31:28 -06:00
char
This update includes the following changes:
2022-05-27 18:06:49 -07:00
clk
dmaengine updates for v5.19-rc1
2022-05-29 11:38:27 -07:00
clocksource
asm-generic changes for 5.19
2022-05-26 10:50:30 -07:00
comedi
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connector
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counter
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cpufreq
cpufreq: CPPC: Fix unused-function warning
2022-05-30 15:33:42 +02:00
cpuidle
Merge branches 'pm-em' and 'pm-cpuidle'
2022-05-23 19:18:51 +02:00
crypto
powerpc updates for 5.19
2022-05-28 11:27:17 -07:00
cxl
cxl/port: Enable HDM Capability after validating DVSEC Ranges
2022-05-20 12:30:53 -07:00
dax
dax: add .recovery_write dax_operation
2022-05-16 13:37:59 -07:00
dca
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devfreq
PM / devfreq: passive: Return non-error when not-supported event is required
2022-05-19 19:32:19 +02:00
dio
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dma
dmaengine updates for v5.19-rc1
2022-05-29 11:38:27 -07:00
dma-buf
drm for 5.19-rc1
2022-05-25 16:18:27 -07:00
edac
- A gargen variety of fixes which don't fit any other tip bucket:
2022-05-23 19:32:59 -07:00
eisa
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extcon
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firewire
Merge branch 'for-linus' into for-next
2022-05-23 07:48:27 +02:00
firmware
Yang Shi has improved the behaviour of khugepaged collapsing of readonly
2022-05-26 12:32:41 -07:00
fpga
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fsi
…
gnss
…
gpio
Pin control bulk changes for the v5.19 series:
2022-05-28 11:15:54 -07:00
gpu
hyperv-next for 5.19
2022-05-28 11:39:01 -07:00
greybus
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hid
drm for 5.19-rc1
2022-05-25 16:18:27 -07:00
hsi
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hv
hv_balloon: Fix balloon_probe() and balloon_remove() error handling
2022-05-26 10:04:57 +00:00
hwmon
hwmon: (aquacomputer_d5next) Fix an error handling path in aqc_probe()
2022-05-22 12:25:55 -07:00
hwspinlock
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hwtracing
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i2c
drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI controllers
2022-05-21 13:41:28 +02:00
i3c
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idle
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iio
Thermal control updates for 5.19-rc1
2022-05-24 16:19:30 -07:00
infiniband
v5.19 pull request
2022-05-26 21:08:40 -07:00
input
Input updates for 5.19 merge window:
2022-05-28 14:05:54 -07:00
interconnect
interconnect: Restore sync state by ignoring ipa-virt in provider count
2022-05-03 22:24:21 +03:00
iommu
dma-mapping updates for Linux 5.19
2022-05-25 19:18:36 -07:00
ipack
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irqchip
gpio updates for v5.19
2022-05-26 14:51:38 -07:00
isdn
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leds
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macintosh
macintosh: via-pmu and via-cuda need RTC_LIB
2022-05-22 15:58:30 +10:00
mailbox
mailbox: qcom-ipcc: Fix -Wunused-function with CONFIG_PM_SLEEP=n
2022-05-24 08:08:24 -05:00
mcb
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md
libnvdimm for 5.19
2022-05-27 15:49:30 -07:00
media
Networking changes for 5.19.
2022-05-25 12:22:58 -07:00
memory
More power management updates for 5.19-rc1
2022-05-30 11:37:26 -07:00
memstick
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message
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mfd
mfd: rt4831: Improve error reporting for problems during .remove()
2022-05-23 15:08:04 +01:00
misc
powerpc updates for 5.19
2022-05-28 11:27:17 -07:00
mmc
m68knommu: changes for linux 5.19
2022-05-30 10:56:18 -07:00
most
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mtd
spi: Updates for v5.19
2022-05-24 15:13:30 -07:00
mux
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net
asm-generic changes for 5.19
2022-05-26 10:50:30 -07:00
nfc
NFC: hci: fix sleep in atomic context bugs in nfc_hci_hcp_message_tx
2022-05-19 17:54:02 -07:00
ntb
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nubus
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nvdimm
cxl for 5.19
2022-05-27 21:24:19 -07:00
nvme
v5.19 pull request
2022-05-26 21:08:40 -07:00
nvmem
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of
drm for 5.19-rc1
2022-05-25 16:18:27 -07:00
opp
OPP updates for 5.19-rc1
2022-05-25 15:02:26 +02:00
parisc
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parport
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pci
hyperv-next for 5.19
2022-05-28 11:39:01 -07:00
pcmcia
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peci
…
perf
arm64 updates for 5.19:
2022-05-23 21:06:11 -07:00
phy
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pinctrl
Pin control bulk changes for the v5.19 series:
2022-05-28 11:15:54 -07:00
platform
Cleanups and fixes
2022-05-30 11:01:50 -07:00
pnp
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power
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powercap
Merge branches 'pm-em' and 'pm-cpuidle'
2022-05-23 19:18:51 +02:00
pps
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ps3
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ptp
ptp: ocp: Add firmware header checks
2022-05-24 11:39:54 -07:00
pwm
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rapidio
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ras
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regulator
Merge back reboot/poweroff notifiers rework for 5.19-rc1.
2022-05-25 14:38:29 +02:00
remoteproc
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reset
TI Driver updates for v5.19
2022-05-09 23:09:10 +02:00
rpmsg
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rtc
m68k updates for v5.19
2022-05-23 20:56:17 -07:00
s390
libnvdimm for 5.19
2022-05-27 15:49:30 -07:00
sbus
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scsi
hyperv-next for 5.19
2022-05-28 11:39:01 -07:00
sh
…
siox
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slimbus
slimbus: qcom: Fix IRQ check in qcom_slim_probe
2022-05-09 16:00:20 +02:00
soc
More power management updates for 5.19-rc1
2022-05-30 11:37:26 -07:00
soundwire
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spi
ARM: ARMv4T/v5 multiplatform support for v5.19, part 1
2022-05-26 10:43:09 -07:00
spmi
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ssb
ssb: remove unreachable code
2022-05-11 08:29:11 +03:00
staging
sound updates for 5.19-rc1
2022-05-25 16:55:16 -07:00
target
SCSI misc on 20220524
2022-05-25 19:09:48 -07:00
tc
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tee
ARM: driver changes for 5.19
2022-05-26 10:32:47 -07:00
thermal
Additional thermal control update for 5.19-rc1
2022-05-30 11:34:13 -07:00
thunderbolt
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tty
Not a lot of material this cycle. Many singleton patches against various
2022-05-27 11:22:03 -07:00
uio
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usb
More ACPI updates for 5.19-rc1
2022-05-30 11:30:16 -07:00
vdpa
vdpa/mlx5: Use readers/writers semaphore instead of mutex
2022-05-31 12:44:23 -04:00
vfio
Merge tag 'drm-intel-next-2022-05-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2022-05-11 11:00:15 +10:00
vhost
Fix double fget() in vhost_net_set_backend()
2022-05-18 12:33:51 -04:00
video
fbdev fixes and updates for kernel v5.19-rc1
2022-05-30 12:46:49 -07:00
virt
Misc hardening changes for 5.19-rc1
2022-05-25 13:56:57 -07:00
virtio
virtio_ring: add unlikely annotation for free descs check
2022-05-31 12:44:25 -04:00
visorbus
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vlynq
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vme
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w1
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watchdog
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xen
dma-mapping updates for Linux 5.19
2022-05-25 19:18:36 -07:00
zorro
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Kconfig
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Makefile
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