On Sat, May 05 2018, Herbert Xu wrote: > On Fri, May 04, 2018 at 01:54:14PM +1000, NeilBrown wrote: >> print_ht in rhashtable_test calls rht_dereference() with neither >> RCU protection or the mutex. This triggers an RCU warning. >> So take the mutex to silence the warning. >> >> Signed-off-by: NeilBrown <ne...@suse.com> > > I don't think the mutex is actually needed but since we don't > have rht_dereference_raw and this is just test code:
I agrees there is no functional need for the mutex. It just needed to silence the warning, so that other warnings are easier to see. > > Acked-by: Herbert Xu <herb...@gondor.apana.org.au> thanks, NeilBrown > -- > Email: Herbert Xu <herb...@gondor.apana.org.au> > Home Page: http://gondor.apana.org.au/~herbert/ > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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