RE: [PATCH v3 01/17] hashtable: introduce a small and naive hashtable
From: David Laight <hidden>
Date: 2012-09-06 14:38:36
Also in:
dm-devel, linux-mm, linux-nfs, lkml
From: David Laight <hidden>
Date: 2012-09-06 14:38:36
Also in:
dm-devel, linux-mm, linux-nfs, lkml
My solution to making 'break' work in the iterator is: for (bkt = 0, node = NULL; bkt < HASH_SIZE(name) && node ==
NULL; bkt++)
hlist_for_each_entry(obj, node, &name[bkt], member)
I'd take a look at the generated code. Might come out a bit better if the condition is changed to: node == NULL && bkt < HASH_SIZE(name) you might find the compiler always optimises out the node == NULL comparison. (It might anyway, but switching the order gives it a better chance.) David -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>