The patch titled
swsusp: take lowmem reserves into account
has been removed from the -mm tree. Its filename is
swsusp-take-lowmem-reserves-into-account.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: swsusp: take lowmem reserves into account
From: "Rafael J. Wysocki" <rjw@xxxxxxx>
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 <rjw@xxxxxxx>
Cc: Pavel Machek <pavel@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/power/swsusp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff -puN kernel/power/swsusp.c~swsusp-take-lowmem-reserves-into-account kernel/power/swsusp.c
--- a/kernel/power/swsusp.c~swsusp-take-lowmem-reserves-into-account
+++ a/kernel/power/swsusp.c
@@ -188,8 +188,10 @@ 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_memory(tmp);
if (!tmp)
_
Patches currently in -mm which might be from rjw@xxxxxxx are
origin.patch
-
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