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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.7-202-gd60ddc4
- From: fche at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 7 May 2012 01:11:50 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.7-202-gd60ddc4
- Reply-to: systemtap at sourceware dot org
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via b21055f0571362f9a9f5803f399f49d9a8ab60c6 (commit)
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commit d60ddc41a32f3843d890bd288e98153e7a8b98d2
Author: Frank Ch. Eigler <fche@redhat.com>
Date: Sun May 6 21:11:30 2012 -0400
PR13667: beginning of a netfilter-hook tapset
commit b21055f0571362f9a9f5803f399f49d9a8ab60c6
Author: Frank Ch. Eigler <fche@redhat.com>
Date: Sun May 6 21:01:17 2012 -0400
PR13667: rework netfilter hook $context variable processing
We now use tapset-mark.cxx style script/probe locals for incoming and
outgoing parameters. These are written/read during the probe prologue
function, and specially marked to prevent optimization/elision.
commit df16cbea8d22d880c31ac162c1bad6b49c47902b
Author: Frank Ch. Eigler <fche@redhat.com>
Date: Sun May 6 20:59:09 2012 -0400
elaboration: don't elide assignments to skip_init vardecls
Such vardecl objects may also used for output parameters, for which
we don't want to suppress assignments to.
* elaborate.cxx (dead_assignment_remover::visit_assignment): Don't kill
lvalue skip_init vardecls.
commit 576acc1aa410f3377b0ba0a453f49ae6d255bd76
Author: Frank Ch. Eigler <fche@redhat.com>
Date: Sun May 6 20:57:51 2012 -0400
respond to pending_interrupts during sub-make sequence
* buildrun.cxx (run_make_cmd): If we already received a ^C as per
pending_interrupts, but some naive caller has tried to run yet
another inferior make, abort without even trying.
-----------------------------------------------------------------------
Summary of changes:
buildrun.cxx | 3 +
elaborate.cxx | 5 +-
tapset-netfilter.cxx | 301 ++++++++++++++++++++++----------------------------
tapset/netfilter.stp | 57 ++++++++++
4 files changed, 193 insertions(+), 173 deletions(-)
create mode 100644 tapset/netfilter.stp
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systemtap: system-wide probe/trace tool