Re: [v1 PATCH 9/10] rhashtable: Allow GFP_ATOMIC bucket table allocation
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2015-03-22 08:02:29
On Sun, Mar 22, 2015 at 06:53:52PM +1100, Herbert Xu wrote: .
size = sizeof(*tbl) + nbuckets * sizeof(tbl->buckets[0]); - if (size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER)) - tbl = kzalloc(size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); + if (size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER) || + gfp != GFP_KERNEL) + tbl = kzalloc(size, gfp | __GFP_NOWARN | __GFP_NORETRY); if (tbl == NULL) tbl = vzalloc(size);
Oops, this will still attempt vzalloc. I will send a v2. -- Email: Herbert Xu [off-list ref] Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt