diff options
| author | David S. Miller <davem@davemloft.net> | 2012-10-14 17:59:40 -0700 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-30 23:26:31 +0000 |
| commit | 6471fbc6eb71dd615075f58576ad813697700873 (patch) | |
| tree | af8448018920a3e50b613c091f873905d24a9b19 /mm/maccess.c | |
| parent | 1b4ea31d107d4b8985f56c939f712f8a0dd59271 (diff) | |
sparc64: Like x86 we should check current->mm during perf backtrace generation.
[ Upstream commit 08280e6c4c2e8049ac61d9e8e3536ec1df629c0d ]
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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'mm/maccess.c')
0 files changed, 0 insertions, 0 deletions