diff options
| author | Jean Pihet <jean.pihet@linaro.org> | 2014-07-07 14:45:08 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2014-07-09 15:05:24 +0100 |
| commit | a7cc91001e36a4a4152c3ada6c8fe38adc5badbc (patch) | |
| tree | 32d10331079614332cf6cc465cd36d6872d873d5 /arch/arm/mach-at91/irq.c | |
| 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>
Diffstat (limited to 'arch/arm/mach-at91/irq.c')
0 files changed, 0 insertions, 0 deletions