The patch titled
Subject: mm/page_isolation.c: fix a wrong flag in set_migratetype_isolate()
has been removed from the -mm tree. Its filename was
mm-fix-a-wrong-flag-in-set_migratetype_isolate.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Qian Cai <cai@xxxxxx>
Subject: mm/page_isolation.c: fix a wrong flag in set_migratetype_isolate()
Due to has_unmovable_pages() taking an incorrect irqsave flag instead of
the isolation flag in set_migratetype_isolate(), there are issues with
HWPOSION and error reporting where dump_page() is not called when there is
an unmovable page.
Link: http://lkml.kernel.org/r/20190320204941.53731-1-cai@xxxxxx
Fixes: d381c54760dc ("mm: only report isolation failures when offlining memory")
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Reviewed-by: Oscar Salvador <osalvador@xxxxxxx>
Signed-off-by: Qian Cai <cai@xxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> [5.0.x]
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_isolation.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/mm/page_isolation.c~mm-fix-a-wrong-flag-in-set_migratetype_isolate
+++ a/mm/page_isolation.c
@@ -59,7 +59,8 @@ static int set_migratetype_isolate(struc
* FIXME: Now, memory hotplug doesn't call shrink_slab() by itself.
* We just check MOVABLE pages.
*/
- if (!has_unmovable_pages(zone, page, arg.pages_found, migratetype, flags))
+ if (!has_unmovable_pages(zone, page, arg.pages_found, migratetype,
+ isol_flags))
ret = 0;
/*
_
Patches currently in -mm which might be from cai@xxxxxx are
mm-compaction-abort-search-if-isolation-fails-v2.patch
mm-compaction-fix-an-undefined-behaviour.patch
initramfs-cleanup-populate_rootfs-fix.patch
