The patch titled mm: move definition for LRU isolation modes to a header has been added to the -mm tree. Its filename is mm-move-definition-for-lru-isolation-modes-to-a-header.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: mm: move definition for LRU isolation modes to a header From: Mel Gorman <mel@xxxxxxxxx> Currently, vmscan.c defines the isolation modes for __isolate_lru_page(). Memory compaction needs access to these modes for isolating pages for migration. This patch exports them. Signed-off-by: Mel Gorman <mel@xxxxxxxxx> Acked-by: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx> Cc: Rik van Riel <riel@xxxxxxxxxx> Cc: Minchan Kim <minchan.kim@xxxxxxxxx> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/swap.h | 5 +++++ mm/vmscan.c | 5 ----- 2 files changed, 5 insertions(+), 5 deletions(-) diff -puN include/linux/swap.h~mm-move-definition-for-lru-isolation-modes-to-a-header include/linux/swap.h --- a/include/linux/swap.h~mm-move-definition-for-lru-isolation-modes-to-a-header +++ a/include/linux/swap.h @@ -238,6 +238,11 @@ static inline void lru_cache_add_active_ __lru_cache_add(page, LRU_ACTIVE_FILE); } +/* LRU Isolation modes. */ +#define ISOLATE_INACTIVE 0 /* Isolate inactive pages. */ +#define ISOLATE_ACTIVE 1 /* Isolate active pages. */ +#define ISOLATE_BOTH 2 /* Isolate both active and inactive pages. */ + /* linux/mm/vmscan.c */ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order, gfp_t gfp_mask, nodemask_t *mask); diff -puN mm/vmscan.c~mm-move-definition-for-lru-isolation-modes-to-a-header mm/vmscan.c --- a/mm/vmscan.c~mm-move-definition-for-lru-isolation-modes-to-a-header +++ a/mm/vmscan.c @@ -839,11 +839,6 @@ keep: return nr_reclaimed; } -/* LRU Isolation modes. */ -#define ISOLATE_INACTIVE 0 /* Isolate inactive pages. */ -#define ISOLATE_ACTIVE 1 /* Isolate active pages. */ -#define ISOLATE_BOTH 2 /* Isolate both active and inactive pages. */ - /* * Attempt to remove the specified page from its LRU. Only take this page * if it is of the appropriate PageActive status. Pages which are being _ Patches currently in -mm which might be from mel@xxxxxxxxx are linux-next.patch hugetlb-fix-infinite-loop-in-get_futex_key-when-backed-by-huge-pages.patch hugetlb-fix-infinite-loop-in-get_futex_key-when-backed-by-huge-pages-fix.patch hugetlbfs-kill-applications-that-use-map_noreserve-with-sigbus-instead-of-oom-killer.patch page-allocator-reduce-fragmentation-in-buddy-allocator-by-adding-buddies-that-are-merging-to-the-tail-of-the-free-lists.patch mempolicy-remove-redundant-code.patch mm-default-to-node-zonelist-ordering-when-nodes-have-only-lowmem.patch mmmigration-take-a-reference-to-the-anon_vma-before-migrating.patch mmmigration-share-the-anon_vma-ref-counts-between-ksm-and-page-migration.patch mmmigration-do-not-try-to-migrate-unmapped-anonymous-pages.patch mmmigration-allow-the-migration-of-pageswapcache-pages.patch mm-allow-config_migration-to-be-set-without-config_numa-or-memory-hot-remove.patch mm-export-unusable-free-space-index-via-debugfs.patch mm-export-fragmentation-index-via-debugfs.patch mm-move-definition-for-lru-isolation-modes-to-a-header.patch mmcompaction-memory-compaction-core.patch mmcompaction-add-proc-trigger-for-memory-compaction.patch mmcompaction-add-sys-trigger-for-per-node-memory-compaction.patch mmcompaction-direct-compact-when-a-high-order-allocation-fails.patch mmcompaction-add-a-tunable-that-decides-when-memory-should-be-compacted-and-when-it-should-be-reclaimed.patch mmcompaction-defer-compaction-using-an-exponential-backoff-when-compaction-fails.patch mm-introduce-free_pages_prepare.patch mm-introduce-free_pages_prepare-fix.patch delay-accounting-re-implement-c-for-getdelaysc-to-report-information-on-a-target-command.patch delay-accounting-re-implement-c-for-getdelaysc-to-report-information-on-a-target-command-checkpatch-fixes.patch numa-add-generic-percpu-var-numa_node_id-implementation.patch numa-x86_64-use-generic-percpu-var-numa_node_id-implementation.patch numa-ia64-use-generic-percpu-var-numa_node_id-implementation.patch numa-introduce-numa_mem_id-effective-local-memory-node-id.patch numa-ia64-support-numa_mem_id-for-memoryless-nodes.patch numa-slab-use-numa_mem_id-for-slab-local-memory-node.patch numa-in-kernel-profiling-use-cpu_to_mem-for-per-cpu-allocations.patch numa-update-documentation-vm-numa-add-memoryless-node-info.patch add-debugging-aid-for-memory-initialisation-problems.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html