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perf tools: Fix session init on non-modular kernels 

perf top and perf record refuses to initialize on non-modular kernels:
refuse to initialize:

 $ perf top -v
  map_groups__set_modules_path_dir: cannot open /lib/modules/2.6.33-rc6-tip-00586-g398dde3-dirty/

Cc: 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: <1265223128-11786-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2010-02-04 10:22:01 +01:00
parent f887f3019e
commit 2161db9693
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/symbol.c
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@ -1937,7 +1937,7 @@ int map_groups__create_kernel_maps(struct map_groups *self,
return -1;
if (symbol_conf.use_modules && map_groups__create_modules(self) < 0)
return -1;
return 0;
/*
* Now that we have all the maps created, just set the ->end of them:
*/