misc: tegra-profiler: rd_alloc
quadd_unwind_start calls rd_alloc while holding a spinlock.
This is dangerous because rd_alloc allocates memory with
the GFP_KERNEL flag. This fix simply moves rd_alloc outside
the critical section.
Bug
1529894
Change-Id: I284e72d2fdd9089428d75f3c3efb79513a897b7e
Signed-off-by: Shu Zhong <shuz@nvidia.com>
Reviewed-on: http://git-master/r/433264
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com>
Reviewed-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-by: Thomas Cherry <tcherry@nvidia.com>