| commit | 08280e6c4c2e8049ac61d9e8e3536ec1df629c0d | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Sun Oct 14 17:59:40 2012 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sun Oct 14 17:59:40 2012 -0700 |
| tree | 0ca61313d9c74d66019a7a90306653464de091e2 | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 [diff] |
sparc64: Like x86 we should check current->mm during perf backtrace generation. If the MM is not active, only report the top-level PC. Do not try to access the address space. Signed-off-by: David S. Miller <davem@davemloft.net>