Commit 05106e6a authored by Rik van Riel's avatar Rik van Riel Committed by Linus Torvalds

mm: enable CONFIG_COMPACTION by default

Now that lumpy reclaim has been removed, compaction is the only way left
to free up contiguous memory areas.  It is time to just enable
CONFIG_COMPACTION by default.
Signed-off-by: default avatarRik van Riel <riel@redhat.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Acked-by: default avatarRafael Aquini <aquini@redhat.com>
Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Acked-by: default avatarMinchan Kim <minchan@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent eab1eef9
...@@ -191,6 +191,7 @@ config SPLIT_PTLOCK_CPUS ...@@ -191,6 +191,7 @@ config SPLIT_PTLOCK_CPUS
# support for memory compaction # support for memory compaction
config COMPACTION config COMPACTION
bool "Allow for memory compaction" bool "Allow for memory compaction"
def_bool y
select MIGRATION select MIGRATION
depends on MMU depends on MMU
help help
......
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