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Gmane
From: Oleg Nesterov <oleg <at> redhat.com>
Subject: [PATCH 0/7] uprobes/perf: pre-filtering
Newsgroups: gmane.linux.kernel
Date: Monday 4th February 2013 19:02:25 UTC (over 3 years ago)
Hello.

Based on git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc
uprobes/core,
on top of "[PATCH 0/5] uprobes: kill uprobe_trace_consumer and other
cleanups"
series.

With this series 'perf record -e uprobe ...' does not install the
breakpoints
into the processes it doesn't want to probe.

Probably this all needs more testing (the last patch for sure) but please
review. I'll try to do more testing tomorrow.

A special note about 1/7. It was actually needed for initial
implementation,
this version doesn't need it. Still I am sending it at least for review, it
looks "natural" and potentially useful, and I would like to know if it is
correct or not.

Oleg.

 include/linux/perf_event.h  |    9 ++-
 include/linux/uprobes.h     |    6 ++
 kernel/events/core.c        |   29 +++++----
 kernel/events/uprobes.c     |   39 ++++++++++-
 kernel/trace/trace_uprobe.c |  152
++++++++++++++++++++++++++++++++++++++++---
 5 files changed, 206 insertions(+), 29 deletions(-)
 
CD: 3ms