On Fri 10-08-12 20:37:20, Hillf Danton wrote: > On Fri, Aug 10, 2012 at 8:27 PM, Michal Hocko <mho...@suse.cz> wrote: > > > > I guess you mean unmap_ref_private and that has been changed by you > > (0c176d5 mm: hugetlb: fix pgoff computation when unmapping page from > > vma)... I was wrong at that time when giving my Reviewed-by. The patch > > didn't break anything because you still find all relevant vmas because > > vma_hugecache_offset just provides a smaller index which is still within > > boundaries. > > No, as shown by the log message of 0c176d52b, that fix was > triggered by (vma->vm_pgoff >> PAGE_SHIFT), thus I dont see > what you really want to revert.
fix for that would be a part of the revert of course. > > I think that 0c176d52 should be reverted because we do not have to refer > > to the head page in this case and as we can see it causes confusion. -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/