As requested, here's reworked version of page-flags patchset. Updated version should fit more naturally into current code base. Kirill A. Shutemov (16): page-flags: trivial cleanup for PageTrans* helpers page-flags: move code around page-flags: introduce page flags policies wrt compound pages page-flags: define PG_locked behavior on compound pages page-flags: define behavior of FS/IO-related flags on compound pages page-flags: define behavior of LRU-related flags on compound pages page-flags: define behavior SL*B-related flags on compound pages page-flags: define behavior of Xen-related flags on compound pages page-flags: define PG_reserved behavior on compound pages page-flags: define PG_swapbacked behavior on compound pages page-flags: define PG_swapcache behavior on compound pages page-flags: define PG_mlocked behavior on compound pages page-flags: define PG_uncached behavior on compound pages page-flags: define PG_uptodate behavior on compound pages page-flags: look at head page if the flag is encoded in page->mapping mm: sanitize page->mapping for tail pages fs/cifs/file.c | 8 +- include/linux/page-flags.h | 236 +++++++++++++++++++++++++-------------------- include/linux/pagemap.h | 25 ++--- include/linux/poison.h | 4 + mm/filemap.c | 15 +-- mm/huge_memory.c | 2 +- mm/ksm.c | 2 +- mm/memory-failure.c | 2 +- mm/memory.c | 2 +- mm/migrate.c | 2 +- mm/page_alloc.c | 6 ++ mm/shmem.c | 4 +- mm/slub.c | 2 + mm/swap_state.c | 4 +- mm/util.c | 10 +- mm/vmscan.c | 2 +- 16 files changed, 182 insertions(+), 144 deletions(-) -- 2.5.1 -- 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>