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perf tools: Add data object to handle perf data file

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This patch is adding 'struct perf_data_file' object as a placeholder for
all attributes regarding perf.data file handling. Changing
perf_session__new to take it as an argument.

The rest of the functionality will be added later to keep this change
simple enough, because all the places using perf_session are changed
now.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1381847254-28809-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2013-10-15 16:27:32 +02:00
committed by Arnaldo Carvalho de Melo
parent 09600e0f9e
commit f5fc14124c
21 changed files with 186 additions and 73 deletions
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8
tools/perf/builtin-trace.c
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@@ -1834,7 +1834,10 @@ static int trace__replay(struct trace *trace)
{ "raw_syscalls:sys_exit", trace__sys_exit, },
{ "probe:vfs_getname", trace__vfs_getname, },
};
struct perf_data_file file = {
.path = input_name,
.mode = PERF_DATA_MODE_READ,
};
struct perf_session *session;
int err = -1;
@@ -1857,8 +1860,7 @@ static int trace__replay(struct trace *trace)
if (symbol__init() < 0)
return -1;
session = perf_session__new(input_name, O_RDONLY, 0, false,
&trace->tool);
session = perf_session__new(&file, false, &trace->tool);
if (session == NULL)
return -ENOMEM;