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Yordan Karadzhov (VMware) 22db095d57 tracing: Add "func_no_repeats" option for function tracing
If the option is activated the function tracing record gets
consolidated in the cases when a single function is called number
of times consecutively. Instead of having an identical record for
each call of the function we will record only the first call
following by event showing the number of repeats.

Link: https://lkml.kernel.org/r/20210415181854.147448-7-y.karadz@gmail.com

Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-04-15 14:50:02 -04:00
arch tracing: Fix various typos in comments 2021-03-23 14:08:18 -04:00
block
certs
crypto
Documentation A set of irqchip updates: 2021-03-14 13:33:33 -07:00
drivers A set of irqchip updates: 2021-03-14 13:33:33 -07:00
fs tracing: Fix various typos in comments 2021-03-23 14:08:18 -04:00
include tracing: Remove unused argument from "ring_buffer_time_stamp() 2021-04-01 14:18:32 -04:00
init bootconfig: Update prototype of setup_boot_config() 2021-03-18 12:58:26 -04:00
ipc
kernel tracing: Add "func_no_repeats" option for function tracing 2021-04-15 14:50:02 -04:00
lib
LICENSES
mm
net
samples
scripts scripts/recordmcount.pl: Make vim and emacs indent the same 2021-03-22 17:51:16 -04:00
security
sound
tools tools/latency-collector: Remove unneeded semicolon 2021-03-18 12:58:26 -04:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.12-rc3 2021-03-14 14:41:02 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.