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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e2cf00c257
- Introduce 'perf ftrace' a perf front end to the kernel's ftrace function and function_graph tracer, defaulting to the "function_graph" tracer, more work will be done in reviving this effort, forward porting it from its initial patch submission (Namhyung Kim) - Add 'e' and 'c' hotkeys to expand/collapse call chains for a single hist entry in the 'perf report' and 'perf top' TUI (Jiri Olsa) Fixes: - Fix wrong register name for arm64, used in 'perf probe' (He Kuang) - Fix map offsets in relocation in libbpf (Joe Stringer) - Fix looking up dwarf unwind stack info (Matija Glavinic Pecotic) Infrastructure: - libbpf prog functions sync with what is exported via uapi (Joe Stringer) Trivial: - Remove unnecessary checks and assignments in 'perf probe's try_to_find_absolute_address() (Markus Elfring) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJYig7UAAoJENZQFvNTUqpAhJQP/iI0T7A8TNekPGLv7j20c302 89N9+9TAFtVqjgr1hIzqQgGOqbOdAW1tU3VTPW92nNDBn9JV5qwuF9YWEiDaAVv2 0bmV5hLnrNlymddm3pdg/PbD1TVlwk2NFxtrkPxuf/vx0ZhEGqsSrRUCR/xGXbtQ TcMg3rQquspV9JNv4HzFdQC9nsG1CGNotZKsE1avRw70pWAqCtF81B0m8teb6OWo 5qnN+AMJlYcC+OGffROemUksuehkMvi5L8v1e/6RO/lU1qt9Jrc/2sT9cqvjVFNR k4c76cUgWOCYzDEotENMpU4bc6e/24DE2ydFeovihdXw8Qs4ajEA9LXKM4yW+ZoE MZE3GS153a8n+CvTfkB9Ow1QJ8rgmR/L0BuhmGb6bYW/MtuTRTShhSduZwOrIyap 9KckHYti4p3oN3CKFYGO9PN3DRUdx+Xqg/miwrgjkPo09QFp+lzfFFOk0P2/Zqw2 yfvdWeHxkkrwoWQIyMHVKp/E9jQPuyYqwnKdp68LCN+DgNiFpPpSA8id5e47RQDE otqrK8U/82ktakfrBijSPBI6EEqFg7ltip2KT/xlDMfnP9HtxgFhzrk52dyi6pM/ jkBhJaTQhVZTyaFvUXuaLmBSdPpcaaGM4KJ+2iAayA2r0KLiDj6IdzD5ROCRFOvJ SFA472mIxNxUjpQEUTtc =tYKN -----END PGP SIGNATURE----- Merge tag 'perf-core-for-mingo-4.11-20170126' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull the latest perf/core updates from Arnaldo Carvalho de Melo: New features: - Introduce 'perf ftrace' a perf front end to the kernel's ftrace function and function_graph tracer, defaulting to the "function_graph" tracer, more work will be done in reviving this effort, forward porting it from its initial patch submission (Namhyung Kim) - Add 'e' and 'c' hotkeys to expand/collapse call chains for a single hist entry in the 'perf report' and 'perf top' TUI (Jiri Olsa) Fixes: - Fix wrong register name for arm64, used in 'perf probe' (He Kuang) - Fix map offsets in relocation in libbpf (Joe Stringer) - Fix looking up dwarf unwind stack info (Matija Glavinic Pecotic) Infrastructure changes: - libbpf prog functions sync with what is exported via uapi (Joe Stringer) Trivial changes: - Remove unnecessary checks and assignments in 'perf probe's try_to_find_absolute_address() (Markus Elfring) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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