On Sun, 10 May 2020 01:13:47 -0400, Qian Cai wrote:
> It is unsafe to traverse tbl->it_group_list without the RCU read lock.
>
> WARNING: suspicious RCU usage
> 5.7.0-rc4-next-20200508 #1 Not tainted
> -
> arch/powerpc/platforms/powernv/pci-ioda-tce.c:355 RCU-list
It is unsafe to traverse tbl->it_group_list without the RCU read lock.
WARNING: suspicious RCU usage
5.7.0-rc4-next-20200508 #1 Not tainted
-
arch/powerpc/platforms/powernv/pci-ioda-tce.c:355 RCU-list traversed in
non-reader section!!
other info that might help
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