From 7ba1ba12eeef0aa7113beb16410ef8b7c748e18b Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Mon, 30 Jun 2008 20:04:41 +0200 Subject: block: Block layer data integrity support Some block devices support verifying the integrity of requests by way of checksums or other protection information that is submitted along with the I/O. This patch implements support for generating and verifying integrity metadata, as well as correctly merging, splitting and cloning bios and requests that have this extra information attached. See Documentation/block/data-integrity.txt for more information. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe --- fs/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/Makefile') diff --git a/fs/Makefile b/fs/Makefile index 1e7a11bd4da..277b079dec9 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -19,6 +19,7 @@ else obj-y += no-block.o endif +obj-$(CONFIG_BLK_DEV_INTEGRITY) += bio-integrity.o obj-$(CONFIG_INOTIFY) += inotify.o obj-$(CONFIG_INOTIFY_USER) += inotify_user.o obj-$(CONFIG_EPOLL) += eventpoll.o -- cgit