On 10/17/2013 09:17 AM, David Rientjes wrote: > On Thu, 17 Oct 2013, Chen Gang wrote: > >> If possible, you can help me check all my patches again (at least, it is >> not a bad idea to me). ;-) >> > > I think your patches should be acked before being merged into linux-next, > Hugh just had to revert another one that did affect Linus's tree in > 1ecfd533f4c5 ("mm/mremap.c: call pud_free() after fail calling > pmd_alloc()"). I had to revert your entire series of mpol_to_str() > changes in -mm. It's getting ridiculous and a waste of other people's > time. > If always get no reply, what to do, next? In fact, in the whole kernel wide, at least, I have almost 10 patches pending at least 2-3 weeks which got no reply (neither say ack, nor nack), is it necessary to list them in this mail thread. ;-) But all together, I welcome you to help ack/nack my patches for mm sub-system (although I don't know your ack/nack whether have effect or not). :-) >>> Nack to this and nack to the problem patch, which is absolutely pointless >>> and did nothing but introduce this error. readahead() is supposed to >>> return 0, -EINVAL, or -EBADF and your original patch broke it. That's >>> because your original patch was completely pointless to begin with. >>> >> >> Do you mean: in do_readahead(), we need not check the return value of >> force_page_cache_readahead()? >> > > I'm saying we should revert > mm-readaheadc-return-the-value-which-force_page_cache_readahead-returns.patch > which violates the API of a syscall. I see that patch has since been > removed from -mm, so I'm happy with the result. > > Excuse me, I am not quite familiar with the upstream kernel version trees merging. Hmm... I think the final result need be: "still need check the return value of force_patch_cache_readahead(), but need return 0 in readahead() and madvise_willneed()". Do you also think so, or do you happy with this result? Thanks. -- Chen Gang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>