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Date: Sat, 26 Sep 2015 10:07:38 +0200 From: Vitaly Wool <vitalywool@...il.com> To: ddstreet@...e.org, akpm@...ux-foundation.org, Seth Jennings <sjennings@...iantweb.net> Cc: Minchan Kim <minchan@...nel.org>, Sergey Senozhatsky <sergey.senozhatsky@...il.com>, linux-kernel <linux-kernel@...r.kernel.org>, Linux-MM <linux-mm@...ck.org> Subject: [PATCHv2 2/3] zbud: add compaction callbacks Add no-op compaction callbacks to zbud. Signed-off-by: Vitaly Wool <vitalywool@...il.com> --- mm/zbud.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/mm/zbud.c b/mm/zbud.c index fa48bcdf..d67c0aa 100644 --- a/mm/zbud.c +++ b/mm/zbud.c @@ -195,6 +195,16 @@ static void zbud_zpool_unmap(void *pool, unsigned long handle) zbud_unmap(pool, handle); } +static unsigned long zbud_zpool_compact(void *pool) +{ + return 0; +} + +static unsigned long zbud_zpool_get_compacted(void *pool) +{ + return 0; +} + static u64 zbud_zpool_total_size(void *pool) { return zbud_get_pool_size(pool) * PAGE_SIZE; @@ -210,6 +220,8 @@ static struct zpool_driver zbud_zpool_driver = { .shrink = zbud_zpool_shrink, .map = zbud_zpool_map, .unmap = zbud_zpool_unmap, + .compact = zbud_zpool_compact, + .get_num_compacted = zbud_zpool_get_compacted, .total_size = zbud_zpool_total_size, }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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