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tracing/kprobes: perf_trace_buf_*() optimization + cleanups

Oleg Nesterov lkml 2 versions – In review

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  1. v2 Latest4 patches 7 repliesIn review
  2. v13 patches 11 repliesSuperseded

Patches in v2 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/4tracing/kprobes: Avoid perf_trace_buf_*() if ->perf_events is emptykernel/trace/trace_kprobe.c+8 -40 replies
2/4tracing/kprobes: Kill probe_enable_lockkernel/trace/trace_kprobe.c+20 -230 replies
3/4tracing/kprobes: Don't pass addr=ip to perf_trace_buf_submit()kernel/trace/trace_kprobe.c+2 -42 replies
4/4tracing/kprobes: Turn trace_probe->files into list_headkernel/trace/trace_kprobe.c+37 -1013 replies

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Cover letter [PATCH v2 0/4] tracing/kprobes: perf_trace_buf_*() optimization + cleanups

Steven,

Please consider this series for inclusion. It doesn't depend on other changes we are discussing.

Only cosmetic changes since v1, everything was acked by Masami.

Oleg.

 kernel/trace/trace_kprobe.c |  187 ++++++++++++++-----------------------------
 1 files changed, 61 insertions(+), 126 deletions(-)