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Filename Latest commit message Latest commit date
Adrian Hunter c1c49204b0 perf auxtrace: Improve address filter error message when there is no DSO
The message does not indicate the possibility that the symbol is not
found because the file does not exist.

Before:

  $ perf record -e intel_pt//u --filter 'filter strcmp / strcpy @ foo ' ls
  Symbol 'strcmp' not found.
  Note that symbols must be functions.
  Failed to parse address filter: 'filter strcmp / strcpy @ foo '
  Filter format is: filter|start|stop|tracestop <start symbol or address> [/ <end symbol or size>] [@<file name>]
  Where multiple filters are separated by space or comma.

After:

  $ perf record -e intel_pt//u --filter 'filter strcmp / strcpy @ foo ' ls
  File 'foo' not found or has no symbols.
  Symbol 'strcmp' not found.
  Note that symbols must be functions.
  Failed to parse address filter: 'filter strcmp / strcpy @ foo '
  Filter format is: filter|start|stop|tracestop <start symbol or address> [/ <end symbol or size>] [@<file name>]
  Where multiple filters are separated by space or comma.

Reported-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-dvngzxd0jkplzw1ary69dilb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01 14:47:06 -03:00
arch perf/core improvements and fixes: 2019-02-28 08:29:50 +01:00
block
certs
crypto
Documentation Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 09:28:26 -08:00
drivers perf/core improvements and fixes: 2019-02-28 08:29:50 +01:00
firmware
fs afs: Fix manually set volume location server list 2019-02-25 11:59:07 -08:00
include perf/core improvements and fixes: 2019-02-28 08:29:50 +01:00
init
ipc
kernel perf: Mark expected switch fall-through 2019-03-01 10:54:00 -03:00
lib Merge branch 'linus' into perf/core, to pick up fixes 2019-02-28 08:27:17 +01:00
LICENSES
mm tmpfs: fix uninitialized return value in shmem_link 2019-02-25 11:49:22 -08:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 09:28:26 -08:00
samples
scripts
security Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 09:28:26 -08:00
sound
tools perf auxtrace: Improve address filter error message when there is no DSO 2019-03-01 14:47:06 -03:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 09:28:26 -08:00
Makefile Linux 5.0-rc8 2019-02-24 16:46:45 -08:00
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.