public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-11-14 18:36:34 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
linux/tools
History
Arnaldo Carvalho de Melo 38fc9da69f perf trace beauty ioctl: Beautify USBDEVFS_ commands 
For instance, while debugging the 'galileo' python utility to
synchronize fitbit trackers:

  # perf trace -e ioctl ./run --force
  ioctl(0</dev/pts/8>, TCSETS, 0x7ffe28666420) = 0
  ioctl(0</dev/pts/8>, TCSETS, 0x7ffe28666290) = 0
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe28666290) = 0
  ioctl(2</dev/pts/8>, TCSETS, 0x7ffe28666290) = 0
  ioctl(3</home/acme/hg/galileo/run>, TCSETS, 0x7ffe286663f0) = -1 ENOTTY (Inappropriate ioctl for device)
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe286655a0) = 0
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe28665470) = 0
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe28665470) = 0
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe286654a0) = 0
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe286654a0) = 0
  ioctl(1</dev/pts/8>, TCSETS, 0x7ffe28665400) = 0
  ioctl(1</dev/pts/8>, TIOCSWINSZ, 0x7ffe286654c0) = 0
  ioctl(0</dev/pts/8>, TIOCSWINSZ, 0x7ffe28665560) = 0
  ioctl(0</dev/pts/8>, TIOCSWINSZ, 0x7ffe28665560) = 0
  ioctl(0</dev/pts/8>, TIOCMGET, 0x7ffe28665560) = 0
  ioctl(0</dev/pts/8>, TCSETS, 0x7ffe28665530) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_GET_CAPABILITIES, 0x561468dad048) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_GETDRIVER, 0x7ffe28665500) = -1 ENODATA (No data available)
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_GETDRIVER, 0x7ffe28665500) = -1 ENODATA (No data available)
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_SETCONFIGURATION, 0x7ffe2866513c) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_CLAIMINTERFACE, 0x7ffe286647bc) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_SUBMITURB, 0x561468dace40) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_REAPURBNDELAY, 0x7ffe28664c10) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_REAPURBNDELAY, 0x7ffe28664c10) = -1 EAGAIN (Resource temporarily unavailable)
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_SUBMITURB, 0x561468dace40) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_REAPURBNDELAY, 0x7ffe28664dd0) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_REAPURBNDELAY, 0x7ffe28664dd0) = -1 EAGAIN (Resource temporarily unavailable)
  <SNIP>
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_SUBMITURB, 0x561468e72ec0) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_REAPURBNDELAY, 0x7ffe28664cc0) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_REAPURBNDELAY, 0x7ffe28664cc0) = -1 EAGAIN (Resource temporarily unavailable)
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_RELEASEINTERFACE, 0x7ffe2866463c) = 0
  ioctl(10</dev/bus/usb/001/011>, USBDEVFS_RELEASEINTERFACE, 0x7ffe2866463c) = 0
  Tracker: 813F4690C3D1: Synchronisation successful
  #

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-6x2cawak7jno3gpp5pagzj50@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-12-28 16:33:06 -03:00
..
accounting delayacct: track delays from thrashing cache pages 2018-10-26 16:26:32 -07:00
arch tools include arch: Grab a copy of x86's prctl.h 2018-12-18 16:15:18 -03:00
bpf tools: bpftool: fix a bitfield pretty print issue 2018-11-28 16:40:02 -08:00
build perf build: Don't unconditionally link the libbfd feature test to -liberty and -lz 2018-12-21 09:42:46 -03:00
cgroup
crypto
firewire
gpio
hv
iio
include tools headers uapi: Grab a copy of usbdevice_fs.h 2018-12-28 16:33:04 -03:00
kvm/kvm_stat
laptop
leds
lib tools lib traceevent: Use LDFLAGS in the build commands 2018-12-18 12:23:57 -03:00
memory-model
nfsd
objtool objtool: Fix segfault in .cold detection with -ffunction-sections 2018-11-20 18:59:00 +01:00
pci
pcmcia
perf perf trace beauty ioctl: Beautify USBDEVFS_ commands 2018-12-28 16:33:06 -03:00
power tools cpupower: Override CFLAGS assignments 2018-11-06 08:54:16 -07:00
scripts
spi
testing XArray updates for 4.20-rc7 2018-12-13 16:35:58 -08:00
thermal/tmon
time
usb usbip: tools: fix atoi() on non-null terminated string 2018-10-18 19:44:39 +02:00
virtio
vm
wmi
Makefile