Messages in this thread | | | Date | Wed, 27 Aug 2003 03:38:36 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 2/2] Futex non-page-pinning fix |
| |
Hugh Dickins <hugh@veritas.com> wrote: > > But I disagree over move_to/from_swap_cache: nothing should > be done there at all. Once you have mapping,index in struct > futex_q, it's irrelevant what tmpfs might be doing to the > page->mapping,page->index of the unmapped page.
But move_to_swap_cache() alters a page's ->mapping and ->index when that page is potentially mapped into user pagetables.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |