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Andrey Konovalov 8f6a7f96dc vhost, kcov: collect coverage from vhost_worker 
Add kcov_remote_start()/kcov_remote_stop() annotations to the
vhost_worker() function, which is responsible for processing vhost
works.

Since vhost_worker() threads are spawned per vhost device instance the
common kcov handle is used for kcov_remote_start()/stop() annotations
(see Documentation/dev-tools/kcov.rst for details).  As the result kcov
can now be used to collect coverage from vhost worker threads.

Link: http://lkml.kernel.org/r/e49d5d154e5da6c9ada521d2b7ce10a49ce9f98b.1572366574.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Alexander Potapenko <glider@google.com>
Cc: Anders Roxell <anders.roxell@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Windsor <dwindsor@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Elena Reshetova <elena.reshetova@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Marco Elver <elver@google.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2019-12-04 19:44:14 -08:00
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accessibility
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acpi libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
amba
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android compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
ata pci-v5.5-changes 2019-12-03 13:58:22 -08:00
atm
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auxdisplay auxdisplay: charlcd: deduplicate simple_strtoul() 2019-12-04 19:44:12 -08:00
base mm/vmstat: add helpers to get vmstat item names for each enum type 2019-12-04 19:44:11 -08:00
bcma
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block for-linus-20191129 2019-12-01 18:26:56 -08:00
bluetooth Bluetooth: btbcm: Use the BDADDR_PROPERTY quirk 2019-11-22 13:35:20 +01:00
bus Staging / IIO patches for 5.5-rc1 2019-11-27 10:57:52 -08:00
cdrom cdrom: respect device capabilities during opening action 2019-11-26 13:02:24 -07:00
char compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
clk This merge window we have one small clk provider API in the core framework and 2019-12-01 16:06:02 -08:00
clocksource Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-12-03 12:20:25 -08:00
connector
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counter
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cpufreq Power management updates for 5.5-rc1 2019-11-26 19:06:44 -08:00
cpuidle cpuidle: Pass exit latency limit to cpuidle_use_deepest_state() 2019-11-20 11:46:18 +01:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-12-02 17:23:21 -08:00
dax libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
dca
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devfreq
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dio
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dma dmaengine: Fix Kconfig indentation 2019-11-22 11:16:26 +05:30
dma-buf compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
edac EDAC/altera: Use the Altera System Manager driver 2019-11-22 10:18:29 +01:00
eisa
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extcon Char/Misc driver patches for 5.5-rc1 2019-11-27 10:53:50 -08:00
firewire FireWire (IEEE 1394) subsystem updates: 2019-12-02 14:13:00 -08:00
firmware Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging 2019-12-03 09:27:29 -08:00
fpga
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fsi
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gnss
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gpio gpio: pca953x: utilize the for_each_set_clump8 macro 2019-12-04 19:44:13 -08:00
gpu drm: limit to INT_MAX in create_blob ioctl 2019-12-04 19:44:13 -08:00
greybus
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hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2019-12-01 18:20:54 -08:00
hsi
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hv Merge branch 'akpm' (patches from Andrew) 2019-12-01 20:36:41 -08:00
hwmon compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
hwspinlock
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hwtracing compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
i2c Merge branch 'i2c/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-12-01 18:29:36 -08:00
i3c
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ide compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
idle
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iio chrome platform changes for v5.5 2019-12-03 14:37:12 -08:00
infiniband compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
input chrome platform changes for v5.5 2019-12-03 14:37:12 -08:00
interconnect
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iommu pci-v5.5-changes 2019-12-03 13:58:22 -08:00
ipack
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irqchip pci-v5.5-changes 2019-12-03 13:58:22 -08:00
isdn compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
leds Merge tag 'leds-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds 2019-12-01 16:09:28 -08:00
lightnvm
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macintosh powerpc updates for 5.5 2019-11-30 14:35:43 -08:00
mailbox mailbox changes for v5.5 2019-12-01 18:42:02 -08:00
mcb
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md - Fix DM core to disallow stacking request-based DM on partitions. 2019-11-25 11:53:26 -08:00
media compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
memory
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memstick pci-v5.5-changes 2019-12-03 13:58:22 -08:00
message
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mfd chrome platform changes for v5.5 2019-12-03 14:37:12 -08:00
misc lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr 2019-12-04 19:44:13 -08:00
mmc Driver core patches for 5.5-rc1 2019-11-27 11:06:20 -08:00
mtd TTY/Serial patches for 5.5-rc1 2019-12-03 14:09:14 -08:00
mux
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net TTY/Serial patches for 5.5-rc1 2019-12-03 14:09:14 -08:00
nfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-22 16:27:24 -08:00
ntb
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nubus
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nvdimm libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
nvme pci-v5.5-changes 2019-12-03 13:58:22 -08:00
nvmem Char/Misc driver patches for 5.5-rc1 2019-11-27 10:53:50 -08:00
of Devicetree updates for v5.5: 2019-12-02 11:41:35 -08:00
opp
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oprofile Printk changes for 5.5 2019-11-25 19:40:40 -08:00
parisc
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parport
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pci pci-v5.5-changes 2019-12-03 13:58:22 -08:00
pcmcia pcmcia: remove unused dprintk definition 2019-11-22 07:03:45 +01:00
perf
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phy pci-v5.5-changes 2019-12-03 13:58:22 -08:00
pinctrl Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-12-03 09:29:50 -08:00
platform chrome platform changes for v5.5 2019-12-03 14:37:12 -08:00
pnp
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power - Core Frameworks 2019-12-01 16:16:31 -08:00
powercap
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pps
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ps3
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ptp
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pwm
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rapidio drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h> 2019-12-04 19:44:13 -08:00
ras
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regulator Merge branch 'regulator-5.5' into regulator-next 2019-11-22 19:56:20 +00:00
remoteproc
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reset
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rpmsg rpmsg updates for v5.5 2019-12-01 18:39:24 -08:00
rtc RTC for 5.5 2019-12-03 13:31:08 -08:00
s390 s390 updates for the 5.5 merge window #2 2019-12-03 12:50:00 -08:00
sbus
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scsi pci-v5.5-changes 2019-12-03 13:58:22 -08:00
sfi
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sh
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siox
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slimbus
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soc
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soundwire
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spi Merge branch 'spi-5.5' into spi-next 2019-11-22 19:56:35 +00:00
spmi
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ssb
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staging pci-v5.5-changes 2019-12-03 13:58:22 -08:00
target SCSI misc on 20191130 2019-12-02 13:37:02 -08:00
tc
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tee
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thermal thermal: intel: intel_soc_dts_iosf: Utilize for_each_set_clump8 macro 2019-12-04 19:44:12 -08:00
thunderbolt
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tty TTY/Serial patches for 5.5-rc1 2019-12-03 14:09:14 -08:00
uio
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usb usb, kcov: collect coverage from hub_event 2019-12-04 19:44:14 -08:00
vfio pci-v5.5-changes 2019-12-03 13:58:22 -08:00
vhost vhost, kcov: collect coverage from vhost_worker 2019-12-04 19:44:14 -08:00
video pci-v5.5-changes 2019-12-03 13:58:22 -08:00
virt compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
virtio virtio_balloon: fix shrinker count 2019-11-20 02:15:57 -05:00
visorbus
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vlynq
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vme
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w1
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watchdog linux-watchdog 5.5-rc1 tag 2019-12-01 18:01:03 -08:00
xen pci-v5.5-changes 2019-12-03 13:58:22 -08:00
zorro
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Kconfig
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Makefile
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