Commit a5010090 authored by paul luse's avatar paul luse Committed by Jim Harris
Browse files

bdev/compress: return error to reducelib if comp/decomp fails 



Change-Id: Ibdea83543069e80d73358e95fa43f7b27c351d1a
Signed-off-by: default avatarpaul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/451064


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent bbc49ab4

lib/bdev/compress/vbdev_compress.c

+14 −2
Original line number Diff line number Diff line
@@ -521,7 +521,13 @@ _comp_reduce_compress(struct spdk_reduce_backing_dev *dev, 
		      struct iovec *dst_iovs, int dst_iovcnt,

		      struct spdk_reduce_vol_cb_args *cb_arg)

{

	_compress_operation(dev, src_iovs, src_iovcnt, dst_iovs, dst_iovcnt, true, cb_arg);

	int rc;



	rc = _compress_operation(dev, src_iovs, src_iovcnt, dst_iovs, dst_iovcnt, true, cb_arg);

	if (rc) {

		SPDK_ERRLOG("with compress operation code %d (%s)\n", rc, spdk_strerror(-rc));

		cb_arg->cb_fn(cb_arg->cb_arg, rc);

	}

}



/* Entry point for reduce lib to issue a decompress operation. */
@@ -531,7 +537,13 @@ _comp_reduce_decompress(struct spdk_reduce_backing_dev *dev, 
			struct iovec *dst_iovs, int dst_iovcnt,

			struct spdk_reduce_vol_cb_args *cb_arg)

{

	_compress_operation(dev, src_iovs, src_iovcnt, dst_iovs, dst_iovcnt, false, cb_arg);

	int rc;



	rc = _compress_operation(dev, src_iovs, src_iovcnt, dst_iovs, dst_iovcnt, false, cb_arg);

	if (rc) {

		SPDK_ERRLOG("with decompress operation code %d (%s)\n", rc, spdk_strerror(-rc));

		cb_arg->cb_fn(cb_arg->cb_arg, rc);

	}

}



/* Callback for getting a buf from the bdev pool in the event that the caller passed