From f41388e0fb04feded9ee09d5e20d7516e700472e Mon Sep 17 00:00:00 2001 From: Andrey Shinkevich Date: Mon, 2 Dec 2019 15:15:04 +0300 Subject: block: introduce compress filter driver Allow writing all the data compressed through the filter driver. The written data will be aligned by the cluster size. Based on the QEMU current implementation, that data can be written to unallocated clusters only. May be used for a backup job. Suggested-by: Max Reitz Signed-off-by: Andrey Shinkevich Reviewed-by: Vladimir Sementsov-Ogievskiy Message-id: 1575288906-551879-2-git-send-email-andrey.shinkevich@virtuozzo.com [mreitz: Replace NULL bdrv_get_format_name() by "(no format)"] Signed-off-by: Max Reitz --- block/Makefile.objs | 1 + 1 file changed, 1 insertion(+) (limited to 'block/Makefile.objs') diff --git a/block/Makefile.objs b/block/Makefile.objs index e394fe0b6c..330529b0b7 100644 --- a/block/Makefile.objs +++ b/block/Makefile.objs @@ -43,6 +43,7 @@ block-obj-y += crypto.o block-obj-y += aio_task.o block-obj-y += backup-top.o +block-obj-y += filter-compress.o common-obj-y += stream.o -- cgit v1.2.3