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
..
include	perf report: Adjust column width to the values sampled	2009-07-11 10:24:11 +02:00
abspath.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
alias.c	perf_counter tools: Add more warnings and fix/annotate them	2009-07-01 12:49:48 +02:00
cache.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
callchain.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
callchain.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
color.c	perf tools: Librarize trace_event() helper	2009-08-16 23:06:45 +02:00
color.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
config.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
ctype.c	perf_counter tools: Add and use isprint()	2009-06-18 09:46:00 +02:00
data_map.c	perf tools: Unify perf.data mapping and events handling	2009-10-08 16:56:32 +02:00
data_map.h	perf tools: Unify perf.data mapping and events handling	2009-10-08 16:56:32 +02:00
debug.c	perf tools: Librarize trace_event() helper	2009-08-16 23:06:45 +02:00
debug.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
environment.c
event.h	perf tools: Remove show_mask bitmask	2009-10-04 19:37:11 +02:00
exec_cmd.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
exec_cmd.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
generate-cmdlist.sh
header.c	perf tools: Provide backward compatibility with previous perf.data version	2009-10-08 22:11:02 +02:00
header.h	perf tools: Merge trace.info content into perf.data	2009-10-07 08:36:10 +02:00
help.c	perf_counter tools: Add more warnings and fix/annotate them	2009-07-01 12:49:48 +02:00
help.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
hist.c	perf tools: Move hist_entry__add common code to hist.c	2009-10-03 16:01:59 +02:00
hist.h	perf tools: Move hist_entry__add common code to hist.c	2009-10-03 16:01:59 +02:00
levenshtein.c
levenshtein.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
map.c	perf tools: Factorize the map helpers	2009-08-12 12:37:37 +02:00
pager.c	perf_counter tools: Remove dead code	2009-06-27 06:06:39 +02:00
parse-events.c	perf tools: Dont use openat()	2009-09-24 21:20:08 +02:00
parse-events.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
parse-options.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
parse-options.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
path.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
PERF-VERSION-GEN
quote.c	perf: Fix read buffer overflow	2009-08-04 11:09:56 +02:00
quote.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
run-command.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
run-command.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
sigchain.c
sigchain.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
sort.c	perf tools: Rewrite and improve support for kernel modules	2009-10-02 10:48:42 +02:00
sort.h	perf tools: Rewrite and improve support for kernel modules	2009-10-02 10:48:42 +02:00
strbuf.c	perf_counter tools: Add more warnings and fix/annotate them	2009-07-01 12:49:48 +02:00
strbuf.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
string.c	perf tools: /proc/modules names don't always match its name	2009-10-05 20:35:23 +02:00
string.h	perf tools: /proc/modules names don't always match its name	2009-10-05 20:35:23 +02:00
strlist.c	strlist: Introduce strlist__entry and strlist__nr_entries methods	2009-07-11 19:20:25 +02:00
strlist.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
svghelper.c	perf timechart: Add a power-only mode	2009-10-01 09:26:40 +02:00
svghelper.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
symbol.c	perf tools: Improve kernel/modules symbol lookup	2009-10-08 19:27:11 +02:00
symbol.h	perf tools: Create maps for modules when processing kallsyms	2009-10-05 20:35:23 +02:00
thread.c	perf tools: Fix thread comm resolution in perf sched	2009-10-08 21:10:21 +02:00
thread.h	perf tools: Fix thread comm resolution in perf sched	2009-10-08 21:10:21 +02:00
trace-event-info.c	perf tools: Merge trace.info content into perf.data	2009-10-07 08:36:10 +02:00
trace-event-parse.c	perf trace: Add string/dynamic cases to format_flags	2009-10-06 15:04:46 +02:00
trace-event-read.c	perf tools: Merge trace.info content into perf.data	2009-10-07 08:36:10 +02:00
trace-event.h	perf tools: Merge trace.info content into perf.data	2009-10-07 08:36:10 +02:00
types.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
usage.c	perf top: Fall back to cpu-clock-tick hrtimer sampling if no cycle counter available	2009-06-07 17:31:52 +02:00
util.h	Merge branch 'perfcounters/tracing' into perfcounters/core	2009-08-31 10:03:27 +02:00
values.c	perf: Enable more compiler warnings	2009-08-16 10:47:47 +02:00
values.h	perf tools: Protect header files with a consistent style	2009-09-24 21:27:51 +02:00
wrapper.c	perf_counter tools: Add more warnings and fix/annotate them	2009-07-01 12:49:48 +02:00