The patch titled
mm: avoid warning when COMPACTION is selected
has been added to the -mm tree. Its filename is
mm-avoid-warning-when-compaction-is-selected.patch
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------------------------------------------------------
Subject: mm: avoid warning when COMPACTION is selected
From: Andrea Arcangeli <aarcange@xxxxxxxxxx>
COMPACTION enables MIGRATION, but MIGRATION spawns a warning if numa or
memhotplug aren't selected. However MIGRATION doesn't depend on them. I
guess it's just trying to be strict doing a double check on who's enabling
it, but it doesn't know that compaction also enables MIGRATION.
Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Mel Gorman <mel@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/Kconfig~mm-avoid-warning-when-compaction-is-selected mm/Kconfig
--- a/mm/Kconfig~mm-avoid-warning-when-compaction-is-selected
+++ a/mm/Kconfig
@@ -189,7 +189,7 @@ config COMPACTION
config MIGRATION
bool "Page migration"
def_bool y
- depends on NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE
+ depends on NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION
help
Allows the migration of the physical location of pages of processes
while the virtual addresses are not changed. This is useful in
_
Patches currently in -mm which might be from aarcange@xxxxxxxxxx are
linux-next.patch
mm-fix-swapin-race-condition.patch
mm-avoid-warning-when-compaction-is-selected.patch
define-madv_hugepage.patch
vmscan-do-not-writeback-filesystem-pages-in-direct-reclaim.patch
vmscan-kick-flusher-threads-to-clean-pages-when-reclaim-is-encountering-dirty-pages.patch
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