Messages in this thread | | | From | James Hogan <> | Subject | [PATCH 0/9] metag: perf fixes and OProfile support | Date | Fri, 15 Mar 2013 13:43:39 +0000 |
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This patchset fixes some issues in the Meta support for perf events (particularly perf counter interrupts), and then adds OProfile support to the Meta architecture based on perf.
This is aimed at v3.10.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Robert Richter <rric@kernel.org> Cc: oprofile-list@lists.sf.net
James Hogan (9): metag: perf: fix core internal / perf channel mux metag: perf: fix wrap handling in delta calculation metag: perf: fixes for interrupting perf counters metag: perf: add missing prev_count updates metag: perf: fix frequency sampling (dynamic period) metag: perf: use hard_processor_id() to get thread metag: perf: don't reset TXTACTCYC metag: perf: prepare for use by oprofile metag: OProfile support
arch/metag/Kconfig | 4 ++ arch/metag/Makefile | 2 + arch/metag/kernel/perf/perf_event.c | 74 +++++++++++++++++++++++++------------ arch/metag/oprofile/Makefile | 17 +++++++++ arch/metag/oprofile/backtrace.c | 63 +++++++++++++++++++++++++++++++ arch/metag/oprofile/backtrace.h | 6 +++ arch/metag/oprofile/common.c | 66 +++++++++++++++++++++++++++++++++ 7 files changed, 209 insertions(+), 23 deletions(-) create mode 100644 arch/metag/oprofile/Makefile create mode 100644 arch/metag/oprofile/backtrace.c create mode 100644 arch/metag/oprofile/backtrace.h create mode 100644 arch/metag/oprofile/common.c
-- 1.8.1.2
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