rhashtable: Allow GFP_ATOMIC bucket table allocation

This patch adds the ability to allocate bucket table with GFP_ATOMIC
instead of GFP_KERNEL.  This is needed when we perform an immediate
rehash during insertion.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed