Frederic Weisbecker 26dd2cb074 perf tools: Provide backward compatibility with previous perf.data version ... We have merged the trace.info file into perf.data by adding one section in the perf headers. This makes it incompatible with previous version: the new perf tools can't read the older perf.data. To support the previous format, we check the headers size. If they have the same size than in the previous format, then ignore the trace info section that doesn't exist. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1255032449-12022-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-10-08 22:11:02 +02:00
..
Documentation	perf timechart: Add a power-only mode	2009-10-01 09:26:40 +02:00
util	perf tools: Provide backward compatibility with previous perf.data version	2009-10-08 22:11:02 +02:00
.gitignore	perf tools: .gitignore += perf*.html	2009-09-24 14:01:22 +02:00
builtin-annotate.c	perf tools: Up the verbose level for some really verbose stuff	2009-10-08 19:27:10 +02:00
builtin-help.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
builtin-list.c	perf list: Fix large list output by using the pager	2009-08-13 09:05:48 +02:00
builtin-record.c	perf tools: Merge trace.info content into perf.data	2009-10-07 08:36:10 +02:00
builtin-report.c	perf tools: Up the verbose level for some really verbose stuff	2009-10-08 19:27:10 +02:00
builtin-sched.c	perf tools: Fix thread comm resolution in perf sched	2009-10-08 21:10:21 +02:00
builtin-stat.c	perf: Propagate term signal to child	2009-10-04 19:37:39 +02:00
builtin-timechart.c	perf timechart: Add a power-only mode	2009-10-01 09:26:40 +02:00
builtin-top.c	perf tools: Default to 1 KHz auto-sampling freq events	2009-10-06 15:41:09 +02:00
builtin-trace.c	perf tools: Unify perf.data mapping and events handling	2009-10-08 16:56:32 +02:00
builtin.h	perf: Add the timechart tool	2009-09-19 11:42:13 +02:00
command-list.txt	perf: Add timechart help text and add timechart to "perf help"	2009-09-19 18:57:53 +02:00
CREDITS	perf_counter tools: Add CREDITS file for Git contributors	2009-06-24 19:54:29 +02:00
design.txt	perf_event: Provide vmalloc() based mmap() backing	2009-10-06 14:21:50 +02:00
Makefile	perf tools: Unify perf.data mapping and events handling	2009-10-08 16:56:32 +02:00
perf.c	perf: Add the timechart tool	2009-09-19 11:42:13 +02:00
perf.h	perf: Do the big rename: Performance Counters -> Performance Events	2009-09-21 14:28:04 +02:00