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| author | Christoph Lameter <clameter@sgi.com> | 2006-09-25 23:31:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 08:48:51 -0700 |
| commit | 8417bba4b151346ed475fcc923693c9e3be89063 (patch) | |
| tree | 93d559e32bc76077c1f837aed09a5df56849c610 | |
| parent | d00bcc98d7ec2c87391c9d9e1cca519ef64d33ef (diff) | |
| download | op-kernel-dev-8417bba4b151346ed475fcc923693c9e3be89063.zip op-kernel-dev-8417bba4b151346ed475fcc923693c9e3be89063.tar.gz | |
[PATCH] Replace min_unmapped_ratio by min_unmapped_pages in struct zone
*_pages is a better description of the role of the variable.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/linux/mmzone.h | 2 | ||||
| -rw-r--r-- | mm/page_alloc.c | 4 | ||||
| -rw-r--r-- | mm/vmscan.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 7fe3171..a703527 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -169,7 +169,7 @@ struct zone { /* * zone reclaim becomes active if more unmapped pages exist. */ - unsigned long min_unmapped_ratio; + unsigned long min_unmapped_pages; struct per_cpu_pageset *pageset[NR_CPUS]; #else struct per_cpu_pageset pageset[NR_CPUS]; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index f7ea020..5da6bc4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2002,7 +2002,7 @@ static void __meminit free_area_init_core(struct pglist_data *pgdat, zone->spanned_pages = size; zone->present_pages = realsize; #ifdef CONFIG_NUMA - zone->min_unmapped_ratio = (realsize*sysctl_min_unmapped_ratio) + zone->min_unmapped_pages = (realsize*sysctl_min_unmapped_ratio) / 100; #endif zone->name = zone_names[j]; @@ -2313,7 +2313,7 @@ int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write, return rc; for_each_zone(zone) - zone->min_unmapped_ratio = (zone->present_pages * + zone->min_unmapped_pages = (zone->present_pages * sysctl_min_unmapped_ratio) / 100; return 0; } diff --git a/mm/vmscan.c b/mm/vmscan.c index 8f35d7d..5154c25e 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1618,7 +1618,7 @@ int zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order) * unmapped file backed pages. */ if (zone_page_state(zone, NR_FILE_PAGES) - - zone_page_state(zone, NR_FILE_MAPPED) <= zone->min_unmapped_ratio) + zone_page_state(zone, NR_FILE_MAPPED) <= zone->min_unmapped_pages) return 0; /* |
