From 818584a43ab0ef52c131865128ef110f867726cd Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Mon, 12 Sep 2016 18:03:18 +0200 Subject: block: Move 'discard' option to bdrv_open_common() This enables its use for nested child nodes. The compatibility between the 'discard' and 'detect-zeroes' setting is checked in bdrv_open_common() now as the former setting isn't available before calling bdrv_open() any more. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake Reviewed-by: Max Reitz --- include/block/block.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/block/block.h b/include/block/block.h index 811b060f41..107c603605 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -108,6 +108,7 @@ typedef struct HDGeometry { #define BDRV_OPT_CACHE_DIRECT "cache.direct" #define BDRV_OPT_CACHE_NO_FLUSH "cache.no-flush" #define BDRV_OPT_READ_ONLY "read-only" +#define BDRV_OPT_DISCARD "discard" #define BDRV_SECTOR_BITS 9 -- cgit v1.2.3