Nick Piggin <npiggin@xxxxxxx> wrote: > Christoph Lameter has patches exactly to make PAGE_CACHE_SIZE larger than > PAGE_SIZE, and they seem to work without much effort. I happen to hate the > patches ;) but that doesn't change the fact that PAGE_CACHE_SIZE is > relatively useful and it is not at all an ill-defined concept. Where, please? mm kernels? > Basically, anything that goes in the page cache is in units of > PAGE_CACHE_SIZE, and nothing else. For filesystems it should be pretty > easy... That depends on what the coverage of struct page is. I don't actually know whether this is PAGE_SIZE or PAGE_CACHE_SIZE; I assumed it to be the former, but from what you've said, I'm not actually sure. David - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
