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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-11-24 09:05:15 -0500
committerIngo Molnar <mingo@elte.hu>2009-11-24 10:37:02 -0500
commitb32d133aec5dc882cf783a293f393bfb3f4379e1 (patch)
tree41fc56a4aaec8892a235ffd530b36278d147dc4e /tools/perf/builtin-kmem.c
parent7cc017edb9459193d3b581155a14029e4bef0c49 (diff)
perf symbols: Simplify symbol machinery setup
And also express its configuration toggles via a struct. Now all one has to do is to call symbol__init(NULL) if the defaults are OK, or pass a struct symbol_conf pointer with the desired configuration. If a tool uses kernel_maps__find_symbol() to look at the kernel and modules mappings for a symbol but didn't call symbol__init() first, that will generate a one time warning too, alerting the subcommand developer that symbol__init() must be called. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1259071517-3242-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r--tools/perf/builtin-kmem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 173d6db42ecb..330dbc762f9e 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -412,7 +412,7 @@ static int read_events(void)
412 register_idle_thread(); 412 register_idle_thread();
413 register_perf_file_handler(&file_handler); 413 register_perf_file_handler(&file_handler);
414 414
415 return mmap_dispatch_perf_file(&header, input_name, NULL, false, 0, 0, 415 return mmap_dispatch_perf_file(&header, input_name, 0, 0,
416 &cwdlen, &cwd); 416 &cwdlen, &cwd);
417} 417}
418 418