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author | Tom Zanussi <tzanussi@gmail.com> | 2010-04-02 06:58:25 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-04-02 21:32:16 +0200 |
commit | b1dcc03cb8ee0f5718491e8c518257238dc64e00 (patch) | |
tree | 72b6e2279e0bfa6af63c76b69220634c0ca39cbb /tools/perf/Makefile | |
parent | perf: Fix 'perf sched record' deadlock (diff) | |
download | linux-b1dcc03cb8ee0f5718491e8c518257238dc64e00.tar.xz linux-b1dcc03cb8ee0f5718491e8c518257238dc64e00.zip |
perf/scripts: Tuple was set from long in both branches in python_process_event()
This is a fix to the signed/unsigned field handling in the
Python scripting engine, based on a patch from Roel Kluin.
Basically, Python wants to use a PyInt (which is internally a
long) if it can i.e. if the value will fit into that type. If
not, it stores it into a PyLong, which isn't actually a long,
but an arbitrary-precision integer variable.
The code below is similar to to what Python does internally, and
it seems to work as expected on the x86 and x86_64 sytems I
tested it on.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Roel Kluin <roel.kluin@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: rostedt@goodmis.org
LKML-Reference: <1270184305.6422.10.camel@tropicana>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/Makefile')
0 files changed, 0 insertions, 0 deletions