Messages in this thread Patch in this message | | | Date | Tue, 20 Dec 2005 17:53:31 +0900 | From | Yasunori Goto <> | Subject | [Patch] New zone ZONE_EASY_RECLAIM take 4. (mod_page_state info)[7/8] |
| |
This patch is add easy reclaim zone information for mod_page_state().
This is new patch at take 4.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
-- Index: zone_reclaim/include/linux/page-flags.h =================================================================== --- zone_reclaim.orig/include/linux/page-flags.h 2005-12-15 19:48:30.000000000 +0900 +++ zone_reclaim/include/linux/page-flags.h 2005-12-15 21:01:09.000000000 +0900 @@ -109,7 +109,8 @@ struct page_state { unsigned long pswpin; /* swap reads */ unsigned long pswpout; /* swap writes */ - unsigned long pgalloc_high; /* page allocations */ + unsigned long pgalloc_easy_reclaim; /* page allocations */ + unsigned long pgalloc_high; unsigned long pgalloc_normal; unsigned long pgalloc_dma32; unsigned long pgalloc_dma; @@ -121,22 +122,26 @@ struct page_state { unsigned long pgfault; /* faults (major+minor) */ unsigned long pgmajfault; /* faults (major only) */ - unsigned long pgrefill_high; /* inspected in refill_inactive_zone */ + unsigned long pgrefill_easy_reclaim;/* inspected in refill_inactive_zone */ + unsigned long pgrefill_high; unsigned long pgrefill_normal; unsigned long pgrefill_dma32; unsigned long pgrefill_dma; - unsigned long pgsteal_high; /* total highmem pages reclaimed */ + unsigned long pgsteal_easy_reclaim; /* total pages reclaimed */ + unsigned long pgsteal_high; unsigned long pgsteal_normal; unsigned long pgsteal_dma32; unsigned long pgsteal_dma; - unsigned long pgscan_kswapd_high;/* total highmem pages scanned */ + unsigned long pgscan_kswapd_easy_reclaim; /* total pages scanned */ + unsigned long pgscan_kswapd_high; unsigned long pgscan_kswapd_normal; unsigned long pgscan_kswapd_dma32; unsigned long pgscan_kswapd_dma; - unsigned long pgscan_direct_high;/* total highmem pages scanned */ + unsigned long pgscan_direct_easy_reclaim;/* total pages scanned */ + unsigned long pgscan_direct_high; unsigned long pgscan_direct_normal; unsigned long pgscan_direct_dma32; unsigned long pgscan_direct_dma; @@ -183,7 +188,9 @@ extern void __mod_page_state_offset(unsi #define state_zone_offset(zone, member) \ ({ \ unsigned offset; \ - if (is_highmem(zone)) \ + if (is_easy_reclaim(zone)) \ + offset = offsetof(struct page_state, member##_easy_reclaim);\ + else if (is_highmem(zone)) \ offset = offsetof(struct page_state, member##_high); \ else if (is_normal(zone)) \ offset = offsetof(struct page_state, member##_normal); \ -- Yasunori Goto
- 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/
| |