swsusp allocates memory from the normal zone, so it cannot use lowmem reserve
pages from the lower zones. Therefore it should not count these pages as
available to it.
Signed-off-by: Rafael J. Wysocki <[email protected]>
---
kernel/power/swsusp.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6.17-rc1-mm2/kernel/power/swsusp.c
===================================================================
--- linux-2.6.17-rc1-mm2.orig/kernel/power/swsusp.c 2006-04-12 07:09:20.000000000 +0200
+++ linux-2.6.17-rc1-mm2/kernel/power/swsusp.c 2006-04-13 20:38:23.000000000 +0200
@@ -192,8 +192,10 @@ int swsusp_shrink_memory(void)
PAGES_FOR_IO;
tmp = size;
for_each_zone (zone)
- if (!is_highmem(zone))
+ if (!is_highmem(zone) && populated_zone(zone)) {
tmp -= zone->free_pages;
+ tmp += zone->lowmem_reserve[ZONE_NORMAL];
+ }
if (tmp > 0) {
tmp = shrink_all_memory(SHRINK_BITE);
if (!tmp)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
