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linux/Documentation
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Tom Zanussi 860f9f6b02 tracing: Add usecs modifier for hist trigger timestamps 
Appending .usecs onto a common_timestamp field will cause the
timestamp value to be in microseconds instead of the default
nanoseconds.  A typical latency histogram using usecs would look like
this:

   # echo 'hist:keys=pid,prio:ts0=common_timestamp.usecs ...
   # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0 ...

This also adds an external trace_clock_in_ns() to trace.c for the
timestamp conversion.

Link: http://lkml.kernel.org/r/4e813705a170b3e13e97dc3135047362fb1a39f3.1516069914.git.tom.zanussi@linux.intel.com

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2018-03-10 16:05:54 -05:00
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ABI
ACPI updates for v4.16-rc2
2018-02-15 14:50:32 -08:00
accelerators
ocxl: Documentation
2018-01-27 20:02:24 +11:00
accounting
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acpi
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admin-guide
More ACPI updates for v4.16-rc1
2018-02-09 09:44:25 -08:00
aoe
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arm
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arm64
arm64 updates for 4.16:
2018-01-30 13:57:43 -08:00
auxdisplay
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backlight
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blackfin
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block
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blockdev
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bpf
bpf: add documentation to compare clang "-target bpf" and default target
2018-02-02 11:14:19 +01:00
bus-devices
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cdrom
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cgroup-v1
Documentation: Fix 'file_mapped' -> 'mapped_file'
2018-01-30 09:52:11 -08:00
cma
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connector
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console
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core-api
idr: Add documentation
2018-02-06 16:41:29 -05:00
cpu-freq
cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx()
2018-02-08 10:21:39 +01:00
cpuidle
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cris
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crypto
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dev-tools
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device-mapper
dm cache: Documentation: update default migration_throttling value
2018-01-30 16:55:47 -05:00
devicetree
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-03-04 11:33:04 -08:00
doc-guide
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driver-api
s390/docs: reword airq section
2018-02-02 10:47:15 +01:00
driver-model
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early-userspace
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EDID
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extcon
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fault-injection
Documentation updates for 4.16. New stuff includes refcount_t
2018-01-31 19:25:25 -08:00
fb
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features
membarrier-sync-core: Document architecture support
2018-02-10 12:45:10 +01:00
filesystems
afs: Support the AFS dynamic root
2018-02-06 14:43:37 +00:00
firmware_class
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fmc
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fpga
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frv
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gpio
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-02-01 10:49:58 -08:00
gpu
Fixes for 4.16. I contains fixes for deadlock on runtime suspend on few
2018-02-22 08:39:26 +10:00
hid
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hwmon
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i2c
i2c: i801: Add missing documentation entries for Braswell and Kaby Lake
2018-02-21 09:17:20 +01:00
ia64
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ide
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iio
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infiniband
IB: Update references to libibverbs
2018-02-04 11:56:49 -05:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-02-01 10:49:58 -08:00
ioctl
ocxl: Documentation
2018-01-27 20:02:24 +11:00
isdn
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kbuild
Documentation updates for 4.16. New stuff includes refcount_t
2018-01-31 19:25:25 -08:00
kdump
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kernel-hacking
Documentation: Fix misconversion of #if
2018-01-17 16:45:01 -07:00
laptops
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leds
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lightnvm
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livepatch
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locking
Documentation/locking/mutex-design: Update to reflect latest changes
2018-02-11 12:28:58 +01:00
m68k
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maintainer
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md
raid5-ppl: PPL support for disks with write-back cache enabled
2018-01-15 14:29:42 -08:00
media
media: dvb: add continuity error indicators for memory mapped buffers
2018-02-23 05:28:41 -05:00
memory-devices
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metag
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mic
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mips
Documentation: mips: Update AU1xxx_IDE Kconfig dependencies
2018-02-01 12:45:35 -07:00
misc-devices
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mmc
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mn10300
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mtd
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namespaces
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netlabel
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networking
docs: segmentation-offloads.txt: add SCTP info
2018-02-14 14:52:39 -05:00
nfc
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nios2
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nvdimm
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nvmem
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openrisc
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parisc
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PCI
PCI: Update location of pci.ids file
2018-02-22 15:00:43 -06:00
pcmcia
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perf
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phy
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platform
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power
regulator: Changes for v4.16
2018-01-29 11:32:44 -08:00
powerpc
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pps
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process
A few late-arriving fixes, along with Konstantin's PGP document that had
2018-02-07 09:42:59 -08:00
pti
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ptp
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rapidio
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RCU
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s390
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scheduler
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scsi
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security
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serial
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sh
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sound
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sparc
sparc64: Oracle DAX driver
2018-01-22 08:17:16 -08:00
sphinx
linux-next: docs-rst: Fix typos in kfigure.py
2018-01-17 16:49:05 -07:00
sphinx-static
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spi
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sysctl
Documentation/sysctl/user.txt: fix typo
2018-02-06 18:32:48 -08:00
target
…
thermal
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timers
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trace
tracing: Add usecs modifier for hist trigger timestamps
2018-03-10 16:05:54 -05:00
translations
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
2018-02-01 13:36:15 -08:00
usb
Documentation updates for 4.16. New stuff includes refcount_t
2018-01-31 19:25:25 -08:00
userspace-api
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virtual
KVM: x86: Add a framework for supporting MSR-based features
2018-03-01 19:00:28 +01:00
vm
Documentation updates for 4.16. New stuff includes refcount_t
2018-01-31 19:25:25 -08:00
w1
Documentation updates for 4.16. New stuff includes refcount_t
2018-01-31 19:25:25 -08:00
watchdog
documentation: watchdog: remove documentation of w83697hf_wdt/w83697ug_wdt
2018-02-03 11:09:54 +01:00
wimax
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x86
Documentation, x86, resctrl: Make text and sample command match
2018-02-28 19:59:05 +01:00
xtensa
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.gitignore
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00-INDEX
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atomic_bitops.txt
locking/atomic/bitops: Document and clarify ordering semantics for failed test_and_{}_bit()
2018-02-13 14:55:53 +01:00
atomic_t.txt
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bcache.txt
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bt8xxgpio.txt
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btmrvl.txt
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bus-virt-phys-mapping.txt
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cachetlb.txt
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cgroup-v2.txt
cgroup, docs: document the root cgroup behavior of cpu and io controllers
2018-01-16 08:07:09 -08:00
Changes
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circular-buffers.txt
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clearing-warn-once.txt
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clk.txt
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CodingStyle
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conf.py
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cpu-load.txt
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cputopology.txt
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crc32.txt
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dcdbas.txt
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debugging-modules.txt
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debugging-via-ohci1394.txt
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dell_rbu.txt
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digsig.txt
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DMA-API-HOWTO.txt
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DMA-API.txt
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DMA-attributes.txt
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DMA-ISA-LPC.txt
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docutils.conf
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dontdiff
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efi-stub.txt
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eisa.txt
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flexible-arrays.txt
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futex-requeue-pi.txt
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gcc-plugins.txt
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highuid.txt
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hw_random.txt
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hwspinlock.txt
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index.rst
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intel_txt.txt
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Intel-IOMMU.txt
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io_ordering.txt
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io-mapping.txt
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iostats.txt
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IPMI.txt
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IRQ-affinity.txt
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IRQ-domain.txt
irqdomain: Kill CONFIG_IRQ_DOMAIN_DEBUG
2018-01-24 12:32:58 +01:00
IRQ.txt
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irqflags-tracing.txt
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isa.txt
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isapnp.txt
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kernel-per-CPU-kthreads.txt
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kobject.txt
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kprobes.txt
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kref.txt
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ldm.txt
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lockup-watchdogs.txt
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logo.gif
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logo.txt
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lsm.txt
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lzo.txt
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mailbox.txt
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Makefile
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memory-barriers.txt
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memory-hotplug.txt
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men-chameleon-bus.txt
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nommu-mmap.txt
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ntb.txt
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numastat.txt
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padata.txt
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parport-lowlevel.txt
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percpu-rw-semaphore.txt
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phy.txt
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pi-futex.txt
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pnp.txt
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preempt-locking.txt
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pwm.txt
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rbtree.txt
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remoteproc.txt
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rfkill.txt
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robust-futex-ABI.txt
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robust-futexes.txt
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rpmsg.txt
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rtc.txt
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SAK.txt
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sgi-ioc4.txt
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siphash.txt
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SM501.txt
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smsc_ece1099.txt
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speculation.txt
Documentation: Document array_index_nospec
2018-01-30 21:54:28 +01:00
static-keys.txt
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SubmittingPatches
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svga.txt
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switchtec.txt
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sync_file.txt
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tee.txt
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this_cpu_ops.txt
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unaligned-memory-access.txt
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vfio-mediated-device.txt
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vfio.txt
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video-output.txt
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xillybus.txt
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xz.txt
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zorro.txt
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