Commit 6d9822c1 authored by Jonas Pfefferle's avatar Jonas Pfefferle Committed by Tomasz Zawadzki
Browse files

bdev/rbd: add unmap support 



Add support for unmap operation.

Signed-off-by: default avatarJonas Pfefferle <pepperjo@japf.ch>
Change-Id: I7acce77d002f833ecb50482ee00653cd91cbc0d1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11824


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
parent 8ccdd956

module/bdev/rbd/bdev_rbd.c

+4 −0
Original line number Diff line number Diff line
@@ -449,6 +449,8 @@ bdev_rbd_start_aio(struct bdev_rbd *disk, struct spdk_bdev_io *bdev_io, 
		} else {

			ret = rbd_aio_writev(image, iov, iovcnt, offset, rbd_io->comp);

		}

	} else if (bdev_io->type == SPDK_BDEV_IO_TYPE_UNMAP) {

		ret = rbd_aio_discard(image, offset, len, rbd_io->comp);

	} else if (bdev_io->type == SPDK_BDEV_IO_TYPE_FLUSH) {

		ret = rbd_aio_flush(image, rbd_io->comp);

	} else if (bdev_io->type == SPDK_BDEV_IO_TYPE_WRITE_ZEROES) {
@@ -605,6 +607,7 @@ _bdev_rbd_submit_request(void *ctx) 
		break;



	case SPDK_BDEV_IO_TYPE_WRITE:

	case SPDK_BDEV_IO_TYPE_UNMAP:

	case SPDK_BDEV_IO_TYPE_FLUSH:

	case SPDK_BDEV_IO_TYPE_WRITE_ZEROES:

		bdev_rbd_start_aio(disk,
@@ -648,6 +651,7 @@ bdev_rbd_io_type_supported(void *ctx, enum spdk_bdev_io_type io_type) 
	switch (io_type) {

	case SPDK_BDEV_IO_TYPE_READ:

	case SPDK_BDEV_IO_TYPE_WRITE:

	case SPDK_BDEV_IO_TYPE_UNMAP:

	case SPDK_BDEV_IO_TYPE_FLUSH:

	case SPDK_BDEV_IO_TYPE_RESET:

	case SPDK_BDEV_IO_TYPE_WRITE_ZEROES: