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770e961255
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: - Support syscall name glob matching in 'perf trace' (Arnaldo Carvalho de Melo) e.g.: # perf trace -e pkey_* 32.784 (0.006 ms): pkey/16018 pkey_alloc(init_val: DISABLE_WRITE) = -1 EINVAL Invalid argument 32.795 (0.004 ms): pkey/16018 pkey_mprotect(start: 0x7f380d0a6000, len: 4096, prot: READ|WRITE, pkey: -1) = 0 32.801 (0.002 ms): pkey/16018 pkey_free(pkey: -1 ) = -1 EINVAL Invalid argument ^C# - Do not auto merge counts for explicitely specified events in 'perf stat' (Arnaldo Carvalho de Melo) - Fix syntax in documentation of .perfconfig intel-pt option (Jack Henschel) - Calculate the average cycles of iterations for loops detected by the branch history support in 'perf report' (Jin Yao) - Support PERF_SAMPLE_PHYS_ADDR as a sort key "phys_daddr" in the 'script', 'mem', 'top' and 'report'. Also add a test entry for it in 'perf test' (Kan Liang) - Fix 'Object code reading' 'perf test' entry in PowerPC (Ravi Bangoria) - Remove some duplicate Power9 duplicate vendor events (described in JSON files) (Sukadev Bhattiprolu) - Add help entry in the TUI annotate browser about cycling thru hottest instructions with TAB/shift+TAB (Arnaldo Carvalho de Melo) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.