| commit | ed966aac335a63083d3125198479447248637d9e | |
| author | Ingo Molnar <mingo@elte.hu> | |
| Wed, 3 Jun 2009 08:39:26 +0000 (3 10:39 +0200) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Wed, 3 Jun 2009 08:39:26 +0000 (3 10:39 +0200) | ||
| tree | 7de805123f69cd4f97bc3e91c93fca9db610eab8 | treesnapshot (tar.gz zip) |
| parent | 5352f35d6ae7b8b981d77137fb268bc54d10624f | commitdiff |
perf report: Handle vDSO symbols properly
We were not looking up vDSO symbols properly, because they
are in the kallsyms but are user-mode entries.
Pass negative addresses to the kernel dso object, this
way we resolve them properly:
0.05% [kernel]: vread_tsc
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
We were not looking up vDSO symbols properly, because they
are in the kallsyms but are user-mode entries.
Pass negative addresses to the kernel dso object, this
way we resolve them properly:
0.05% [kernel]: vread_tsc
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| Documentation/perf_counter/builtin-report.c | diffblobblamehistory |