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25a00ac7dc
Tools: top: - Fix 'struct comm_str' removal crash race, detected with refcount_t debugging (Jiri Olsa) - Use last_match threads cache only in single threaded mode, fixing a crash (Jiri Olsa) record: - Synthesize GROUP_DESC feature in pipe mode fixing display of event groups (Jiri Olsa) stat: - Get rid of extra clock display function (Jiri Olsa) perf script: - Show correct offsets for DWARF-based unwinding (Sandipan Das) test: - Check that complex event name is parsed correctly (Alexey Budankov) - Fix subtest number when showing results (Thomas Richter) Arch specific: arm64: - Generate syscall table from the kernel sources (asm/unistd.h) like other arches do, speeding up the support for new system calls in tools such as 'perf trace' (Kim Phillips) arm: - Bail out immediatelly on CoreSight hardware tracing instruction sample failure (Leo Yan) PowerPC: - Fix record+probe_libc_inet_pton.sh 'perf test' entry (Sandipan Das) - Callchain IP filtering fixes (Sandipan Das) S/390: - Add support for detailed S/390 PMU event description in 'perf list' (Thomas Richter) - Add transaction flag (-T) support in 'perf stat' for S/390 (Thomas Richter) - Fix 'perf kvm' S/390 subcommands (Thomas Richter) Infrastructure: hists: - Clarify callchain disabling when available (Arnaldo Carvalho de Melo) evsel: - Use perf_evsel__match instead of open coded equivalent (Jiri Olsa) Documentation: - Add missing documentation for 'perf list' --desc and --debug options (Sangwon Hong) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEELb9bqkb7Te0zijNb1lAW81NSqkAFAltYrXUACgkQ1lAW81NS qkD8jQ//STGb87h4aFaXSHucRFfSqBTj1/6nOlk9PafJ1wLmOZhWVccUJzvPENJq wRCffnQi0yMaFJBq4omfVf0zlnCvg78jb+4oYhExy66x+6edvYPg6UF1O68EhjZC dbe7ejkq6uiG7kpJpwaZQNBa4UiJ1DtlPmKUukpJnZD45JWWU6l0b5j0xKs/pybI phApii5iRB6KEWL/NvqdQJBJ796dJJKKRHMLCjU7GQfkmpMT++/qqecBwlrQdhos BLsNYoqhktUlm3GYJEWmzn/rJNNiQPiJcF5cy+I8/+a7v0dQgqIGrkq9fqoW060f GlIGs75ZT5GnWqv6JpmYWoUUYw0qeLvjPgh2vTwfWcidO1jWXF6BV9vo20LNukmB rQgMa4N/ypPk0aGPb1n/VraUPrGGdSC/p4XheJ3SiwEDwb2xbhRUCJJIA/X/Xn9G COJrGeypKbHVq2r4r81cp0yEtO6qrkjfoDlRXamCpiNVtU0nPM1A1alutNAeDk0s 2rQnqidku8DxtKaTBJIuA+YZAiM1bSPFEbY2p+NR/op4tAxAXAtkJgUi1x39J8uW 9TmbYkHRBBk59S+nOJQJXHz0KBecuN4HS9KZTT2Qw9sgGu+lLPtg7+rLUbwV87d+ 5o41ZxAEV/000n0lU17chDvbQxCYl5jxmNRfHTiRc4bWI+ltM1o= =+kyy -----END PGP SIGNATURE----- Merge tag 'perf-core-for-mingo-4.19-20180725' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/cores fixes and improvements from Arnaldo Carvalho de Melo: Tools: top: - Fix 'struct comm_str' removal crash race, detected with refcount_t debugging (Jiri Olsa) - Use last_match threads cache only in single threaded mode, fixing a crash (Jiri Olsa) record: - Synthesize GROUP_DESC feature in pipe mode fixing display of event groups (Jiri Olsa) stat: - Get rid of extra clock display function (Jiri Olsa) perf script: - Show correct offsets for DWARF-based unwinding (Sandipan Das) test: - Check that complex event name is parsed correctly (Alexey Budankov) - Fix subtest number when showing results (Thomas Richter) Arch specific: arm64: - Generate syscall table from the kernel sources (asm/unistd.h) like other arches do, speeding up the support for new system calls in tools such as 'perf trace' (Kim Phillips) arm: - Bail out immediatelly on CoreSight hardware tracing instruction sample failure (Leo Yan) PowerPC: - Fix record+probe_libc_inet_pton.sh 'perf test' entry (Sandipan Das) - Callchain IP filtering fixes (Sandipan Das) S/390: - Add support for detailed S/390 PMU event description in 'perf list' (Thomas Richter) - Add transaction flag (-T) support in 'perf stat' for S/390 (Thomas Richter) - Fix 'perf kvm' S/390 subcommands (Thomas Richter) Infrastructure: hists: - Clarify callchain disabling when available (Arnaldo Carvalho de Melo) evsel: - Use perf_evsel__match instead of open coded equivalent (Jiri Olsa) Documentation: - Add missing documentation for 'perf list' --desc and --debug options (Sangwon Hong) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.