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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-69-g2f3df33
- From: mark at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 7 Aug 2011 13:48:48 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-69-g2f3df33
- Reply-to: systemtap at sourceware dot org
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The branch, master has been updated
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via 11156c61be719d8c9b4ab613fb18d797e15f0874 (commit)
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- Log -----------------------------------------------------------------
commit 2f3df331427ee64497f19c986e801112aa16dee6
Author: Mark Wielaard <mjw@redhat.com>
Date: Sun Aug 7 15:44:58 2011 +0200
Add NULL context when creating perf event counter, remove nmi from handler.
More fallout of kernel commit 4dc0da "perf: Add context field to perf_event"
and commit a8b0ca "perf: Remove the nmi parameter from the swevent and
verflow interface". And new autoconf checks for both.
commit 11156c61be719d8c9b4ab613fb18d797e15f0874
Author: Mark Wielaard <mjw@redhat.com>
Date: Sun Aug 7 14:38:28 2011 +0200
proc_mem.stp: Always use atomic counters with kernel 3.1 or higher.
Kernel commit 172703 "mm: delete non-atomic mm counter implementation"
did away with the non-atomic variant of mm_struct rss_stat->count[member].
-----------------------------------------------------------------------
Summary of changes:
buildrun.cxx | 4 ++++
runtime/perf.c | 8 ++++++--
runtime/perf_event_counter_context.c | 12 ++++++++++++
runtime/perf_probe_handler_nmi.c | 9 +++++++++
tapset-perfmon.cxx | 24 ++++++++++++++++++++----
tapset/proc_mem.stp | 4 ++--
6 files changed, 53 insertions(+), 8 deletions(-)
create mode 100644 runtime/perf_event_counter_context.c
create mode 100644 runtime/perf_probe_handler_nmi.c
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systemtap: system-wide probe/trace tool