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linux/drivers
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yupeng 604c01d567 nvme-pci: trace SQ status on completions 
Export the disk name, queue id, sq_head, sq_tail to a trace event in
completion handling.

Usage example:

cd /sys/kernel/debug/tracing/events/nvme/nvme_sq

echo 'disk=="nvme1n1"' > filter

echo 1 > enable

cat /sys/kernel/debug/tracing/trace_pipe

Signed-off-by: yupeng <yupeng0921@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Keith Busch <keith.busch@intel.com>
[hch: slight formatting tweaks, use standard nvme tracepoint
 conventions]
Signed-off-by: Christoph Hellwig <hch@lst.de>

wip
2018-12-19 08:35:36 +01:00
..
accessibility
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acpi
Merge tag 'libnvdimm-fixes-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2018-12-09 09:46:54 -08:00
amba
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android
binder: fix race that allows malicious free of live buffer
2018-11-26 20:01:47 +01:00
ata
Merge tag 'v4.20-rc6' into for-4.21/block
2018-12-09 17:45:40 -07:00
atm
firestream: fix spelling mistake: "Inititing" -> "Initializing"
2018-11-27 15:32:06 -08:00
auxdisplay
Merge tag 'compiler-attributes-for-linus-4.20-rc1' of https://github.com/ojeda/linux
2018-11-01 18:34:46 -07:00
base
devres: Align data[] to ARCH_KMALLOC_MINALIGN
2018-11-11 11:40:04 -08:00
bcma
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block
block: loop: check error using IS_ERR instead of IS_ERR_OR_NULL in loop_add()
2018-12-16 09:01:38 -07:00
bluetooth
Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-10-24 14:43:41 +01:00
bus
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-10-29 15:16:01 -07:00
cdrom
gdrom: fix mistake in assignment of error
2018-10-25 11:17:40 -06:00
char
Merge tag 'rtc-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2018-10-27 09:24:24 -07:00
clk
clk: zynqmp: Off by one in zynqmp_is_valid_clock()
2018-12-03 09:54:48 -08:00
clocksource
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-11-11 16:41:50 -06:00
connector
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cpufreq
cpufreq: ti-cpufreq: Only register platform_device when supported
2018-11-19 11:26:06 +01:00
cpuidle
ARM: cpuidle: Convert to use cpuidle_register|unregister()
2018-11-08 18:53:00 +01:00
crypto
crypto: hisilicon - Fix reference after free of memories on error path
2018-11-09 17:35:43 +08:00
dax
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dca
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devfreq
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dio
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dma
dmaengine: dw: Fix FIFO size for Intel Merrifield
2018-12-06 22:53:05 +05:30
dma-buf
udmabuf: set read/write flag when exporting
2018-11-16 08:50:53 +01:00
edac
Merge tag 'edac_for_4.20_2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
2018-11-02 11:17:22 -07:00
eisa
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extcon
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firewire
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firmware
efi: Prevent GICv3 WARN() by mapping the memreserve table before first use
2018-11-27 13:50:20 +01:00
fmc
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fpga
fpga: add devm_fpga_region_create
2018-10-16 11:13:50 +02:00
fsi
fsi: fsi-scom.c: Remove duplicate header
2018-11-26 10:13:04 +11:00
gnss
gnss: sirf: fix activation retry handling
2018-12-06 17:22:23 +01:00
gpio
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-12-02 12:19:44 -08:00
gpu
drm/ast: Fix connector leak during driver unload
2018-12-06 14:12:02 +10:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-12-04 08:47:04 -08:00
hsi
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hv
Drivers: hv: vmbus: Offload the handling of channels to two workqueues
2018-12-03 08:01:01 +01:00
hwmon
hwmon: (w83795) temp4_type has writable permission
2018-11-18 14:34:56 -08:00
hwspinlock
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hwtracing
stm class: Use memcat_p()
2018-10-11 12:12:55 +02:00
i2c
i2c: uniphier-f: fix violation of tLOW requirement for Fast-mode
2018-12-06 23:14:59 +01:00
ide
Merge tag 'v4.20-rc6' into for-4.21/block
2018-12-09 17:45:40 -07:00
idle
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-10-23 13:32:18 +01:00
iio
iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers
2018-11-16 11:42:12 +00:00
infiniband
RDMA/mlx5: Initialize return variable in case pagefault was skipped
2018-11-29 15:16:45 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-12-04 08:47:04 -08:00
iommu
iommu/vt-d: Use memunmap to free memremap
2018-11-22 17:02:21 +01:00
ipack
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irqchip
irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function
2018-11-01 12:38:48 +01:00
isdn
Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-11-01 19:58:52 -07:00
leds
Merge tag 'led-fixes-for-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
2018-11-08 17:49:04 -06:00
lightnvm
lightnvm: pblk: do not overwrite ppa list with meta list
2018-12-11 12:22:35 -07:00
macintosh
memblock: stop using implicit alignment to SMP_CACHE_BYTES
2018-10-31 08:54:16 -07:00
mailbox
Merge tag 'mailbox-v4.20' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2018-10-29 10:30:44 -07:00
mcb
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md
blk-mq: change blk_mq_queue_busy() to blk_mq_queue_inflight()
2018-12-17 21:31:42 -07:00
media
media: dvb-pll: don't re-validate tuner frequencies
2018-11-27 13:51:32 -05:00
memory
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memstick
ms_block: remove unused pointer 'set'
2018-11-08 06:17:26 -07:00
message
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mfd
Revert "mfd: cros_ec: Use devm_kzalloc for private data"
2018-12-05 09:59:38 +00:00
misc
misc: mic/scif: fix copy-paste error in scif_create_remote_lookup
2018-11-27 09:00:38 +01:00
mmc
Merge tag 'v4.20-rc5' into for-4.21/block
2018-12-04 09:38:05 -07:00
mtd
mtd: nand: Fix memory allocation in nanddev_bbt_init()
2018-11-28 15:41:50 +01:00
mux
Merge tag 'gpio-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
2018-10-23 08:45:05 +01:00
net
ath6kl: add ath6kl_ prefix to crypto_type
2018-12-13 09:58:52 +01:00
nfc
NFC: nfcmrvl_uart: fix OF child-node lookup
2018-10-23 13:28:53 -05:00
ntb
ntb: idt: Alter the driver info comments
2018-11-01 10:33:12 -04:00
nubus
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nvdimm
Merge tag 'v4.20-rc6' into for-4.21/block
2018-12-09 17:45:40 -07:00
nvme
nvme-pci: trace SQ status on completions
2018-12-19 08:35:36 +01:00
nvmem
nvmem: core: fix regression in of_nvmem_cell_get()
2018-11-11 09:15:29 -08:00
of
Merge tag 'devicetree-fixes-for-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2018-11-09 16:41:58 -06:00
opp
OPP: Fix parsing of multiple phandles in "operating-points-v2" property
2018-11-23 10:47:21 +05:30
oprofile
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parisc
parisc: Add alternative coding infrastructure
2018-10-17 17:22:26 +02:00
parport
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pci
Merge tag 'v4.20-rc6' into for-4.21/block
2018-12-09 17:45:40 -07:00
pcmcia
Merge tag 'powerpc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2018-10-26 14:36:21 -07:00
perf
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2018-10-22 17:30:06 +01:00
phy
phy: qcom-qusb2: Fix HSTX_TRIM tuning with fused value for SDM845
2018-11-21 13:13:58 +05:30
pinctrl
pinctrl: meson: fix meson8b ao pull register bits
2018-11-05 09:33:22 +01:00
platform
Merge tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86
2018-11-01 08:42:21 -07:00
pnp
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power
Merge tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2018-10-26 12:09:58 -07:00
powercap
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-10-23 13:32:18 +01:00
pps
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ps3
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ptp
ptp: drop redundant kasprintf() to create worker name
2018-10-28 19:20:06 -07:00
pwm
pwm: lpss: Only set update bit if we are actually changing the settings
2018-10-16 13:16:15 +02:00
rapidio
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ras
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regulator
Merge tag 'regulator-v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2018-10-23 01:54:44 +01:00
remoteproc
remoteproc: qcom: q6v5-mss: Register segments/dumpfn for coredump
2018-10-19 12:54:03 -07:00
reset
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-10-29 15:16:01 -07:00
rpmsg
rpmsg: glink: smem: Support rx peak for size less than 4 bytes
2018-10-03 17:04:32 -07:00
rtc
Merge tag 'staging-4.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2018-11-30 12:23:44 -08:00
s390
Merge tag 'v4.20-rc6' into for-4.21/block
2018-12-09 17:45:40 -07:00
sbus
drivers/sbus/char: add of_node_put()
2018-12-02 20:55:23 -08:00
scsi
Merge tag 'v4.20-rc6' into for-4.21/block
2018-12-09 17:45:40 -07:00
sfi
mm: remove include/linux/bootmem.h
2018-10-31 08:54:16 -07:00
sh
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siox
…
slimbus
slimbus: ngd: remove unnecessary check
2018-11-07 14:59:28 +01:00
sn
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soc
soc: ti: QMSS: Fix usage of irq_set_affinity_hint
2018-11-02 11:22:09 -07:00
soundwire
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spi
Merge tag 'spi-fix-v4.20-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2018-11-28 08:33:55 -08:00
spmi
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ssb
ssb: chipcommon: fix fall-through annotation
2018-10-05 11:37:20 +03:00
staging
Merge tag 'staging-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2018-12-09 10:35:33 -08:00
target
sbitmap: optimize wakeup check
2018-11-30 14:48:04 -07:00
tc
TC: Set DMA masks for devices
2018-10-11 09:16:44 -07:00
tee
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thermal
thermal: broadcom: constify thermal_zone_of_device_ops structure
2018-12-05 06:47:46 -08:00
thunderbolt
thunderbolt: Prevent root port runtime suspend during NVM upgrade
2018-11-26 20:38:49 +01:00
tty
Merge tag 'tty-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2018-12-09 10:24:29 -08:00
uio
uio: Fix an Oops on load
2018-11-11 09:21:46 -08:00
usb
Merge tag 'usb-serial-4.20-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2018-12-06 18:02:58 +01:00
uwb
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vfio
Merge tag 'vfio-v4.20-rc1.v2' of git://github.com/awilliam/linux-vfio
2018-10-31 11:01:38 -07:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-12-09 15:12:33 -08:00
video
Merge tag 'fbdev-v4.20' of https://github.com/bzolnier/linux
2018-10-31 11:41:37 -07:00
virt
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virtio
virtio-balloon: VIRTIO_BALLOON_F_PAGE_POISON
2018-10-24 20:57:55 -04:00
visorbus
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vlynq
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vme
…
w1
w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size).
2018-10-15 20:50:32 +02:00
watchdog
watchdog: ts4800: release syscon device node in ts4800_wdt_probe()
2018-10-22 10:16:28 +02:00
xen
Merge tag 'for-linus-4.20a-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2018-12-02 12:15:55 -08:00
zorro
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Kconfig
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Makefile
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