The patch titled
swsusp: dont fiddle with swappiness
has been added to the -mm tree. Its filename is
swsusp-dont-fiddle-with-swappiness.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: swsusp: dont fiddle with swappiness
From: Johannes Weiner <hannes@xxxxxxxxxxx>
sc.swappiness is not used in the swsusp memory shrinking path, do not
set it.
Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: "Rafael J. Wysocki" <rjw@xxxxxxx>
Cc: Pavel Machek <pavel@xxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff -puN mm/vmscan.c~swsusp-dont-fiddle-with-swappiness mm/vmscan.c
--- a/mm/vmscan.c~swsusp-dont-fiddle-with-swappiness
+++ a/mm/vmscan.c
@@ -2111,7 +2111,6 @@ unsigned long shrink_all_memory(unsigned
.may_swap = 0,
.swap_cluster_max = nr_pages,
.may_writepage = 1,
- .swappiness = vm_swappiness,
.isolate_pages = isolate_pages_global,
};
@@ -2145,10 +2144,8 @@ unsigned long shrink_all_memory(unsigned
int prio;
/* Force reclaiming mapped pages in the passes #3 and #4 */
- if (pass > 2) {
+ if (pass > 2)
sc.may_swap = 1;
- sc.swappiness = 100;
- }
for (prio = DEF_PRIORITY; prio >= 0; prio--) {
unsigned long nr_to_scan = nr_pages - ret;
_
Patches currently in -mm which might be from hannes@xxxxxxxxxxx are
origin.patch
migration-migrate_vmas-should-check-vma.patch
linux-next.patch
powerpc-fix-code-for-reserved-memory-spanning-across-nodes.patch
swsusp-clean-up-shrink_all_zones.patch
swsusp-dont-fiddle-with-swappiness.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
