Messages in this thread Patch in this message | | | From | Peter Zijlstra <> | Subject | [PATCH 13/14] page-replace-init.patch | Date | Fri, 30 Dec 2005 23:42:24 +0100 |
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From: Peter Zijlstra <a.p.zijlstra@chello.nl>
page-replace interface function: page_replace_init_zone()
This function initialized the page replace specific members of struct zone.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
include/linux/mm_page_replace.h | 1 + mm/page_alloc.c | 6 ++---- mm/page_replace.c | 8 ++++++++ 3 files changed, 11 insertions(+), 4 deletions(-)
Index: linux-2.6-git/include/linux/mm_page_replace.h =================================================================== --- linux-2.6-git.orig/include/linux/mm_page_replace.h +++ linux-2.6-git/include/linux/mm_page_replace.h @@ -38,6 +38,7 @@ #define prefetchw_prev_lru_page(_page, _base, _field) do { } while (0) #endif +void __init page_replace_init_zone(struct zone *); void __page_replace_insert(struct zone *, struct page *); void page_replace_candidates(struct zone *, int, struct list_head *); Index: linux-2.6-git/mm/page_alloc.c =================================================================== --- linux-2.6-git.orig/mm/page_alloc.c +++ linux-2.6-git/mm/page_alloc.c @@ -36,6 +36,7 @@ #include <linux/memory_hotplug.h> #include <linux/nodemask.h> #include <linux/vmalloc.h> +#include <linux/mm_page_replace.h> #include <asm/tlbflush.h> #include "internal.h" @@ -2007,11 +2008,7 @@ static void __init free_area_init_core(s zone->temp_priority = zone->prev_priority = DEF_PRIORITY; zone_pcp_init(zone); - INIT_LIST_HEAD(&zone->active_list); - INIT_LIST_HEAD(&zone->inactive_list); - zone->nr_scan_active = 0; - zone->nr_active = 0; - zone->nr_inactive = 0; + page_replace_init_zone(zone); atomic_set(&zone->reclaim_in_progress, 0); if (!size) continue; Index: linux-2.6-git/mm/page_replace.c =================================================================== --- linux-2.6-git.orig/mm/page_replace.c +++ linux-2.6-git/mm/page_replace.c @@ -22,6 +22,15 @@ static int __init page_replace_init(void module_init(page_replace_init) +void __init page_replace_init_zone(struct zone *zone) +{ + INIT_LIST_HEAD(&zone->active_list); + INIT_LIST_HEAD(&zone->inactive_list); + zone->nr_active = 0; + zone->nr_inactive = 0; + zone->nr_scan_active = 0; +} + static inline void add_page_to_inactive_list(struct zone *zone, struct page *page) { - 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/
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