From: Nick Piggin <nickpiggin@yahoo.com.au>
Add zone->all_unreclaiable to the sysrq-M and omm-killing diagnostic output.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/mm/page_alloc.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletion(-)
diff -puN mm/page_alloc.c~vm-unreclaimable-debug mm/page_alloc.c
--- 25/mm/page_alloc.c~vm-unreclaimable-debug 2004-10-21 20:56:41.356694424 -0700
+++ 25-akpm/mm/page_alloc.c 2004-10-21 20:56:41.362693512 -0700
@@ -1246,6 +1246,8 @@ void show_free_areas(void)
" active:%lukB"
" inactive:%lukB"
" present:%lukB"
+ " pages_scanned:%lu"
+ " all_unreclaimable? %s"
"\n",
zone->name,
K(zone->free_pages),
@@ -1254,7 +1256,9 @@ void show_free_areas(void)
K(zone->pages_high),
K(zone->nr_active),
K(zone->nr_inactive),
- K(zone->present_pages)
+ K(zone->present_pages),
+ zone->pages_scanned,
+ (zone->all_unreclaimable ? "yes" : "no")
);
printk("protections[]:");
for (i = 0; i < MAX_NR_ZONES; i++)
_