commit | a7cc91001e36a4a4152c3ada6c8fe38adc5badbc | [log] [tgz] |
---|---|---|
author | Jean Pihet <jean.pihet@linaro.org> | Mon Jul 07 14:45:08 2014 +0100 |
committer | Will Deacon <will.deacon@arm.com> | Wed Jul 09 15:05:24 2014 +0100 |
tree | 32d10331079614332cf6cc465cd36d6872d873d5 | |
parent | 037e79aa958d325cfb3c733496af64199bba6b49 [diff] |
ARM: perf: Check that current->mm is alive before getting user callchain An event may occur when an mm is already released. As per commit 20afc60f892d285fde179ead4b24e6a7938c2f1b 'x86, perf: Check that current->mm is alive before getting user callchain' Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Jean Pihet <jean.pihet@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>