Commit 0da97a15 authored by wanghailiangx's avatar wanghailiangx Committed by Tomasz Zawadzki
Browse files

lib/bdev: print num_blocks and the write_unit_size in SPDK_ERRLOG 



Print out the specific values in this SPDK_ERRLOG,
this can help to find where the error is.

Change-Id: I2a38aa2d4270e0bbf554ddb348a73d40967d1b16
Signed-off-by: default avatarwanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15618


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarGangCao <gang.cao@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
parent cb9f9f4c

lib/bdev/bdev.c

+2 −1
Original line number Diff line number Diff line
@@ -2195,7 +2195,8 @@ bdev_io_do_submit(struct spdk_bdev_channel *bdev_ch, struct spdk_bdev_io *bdev_i 
	if (spdk_unlikely(bdev_io->type == SPDK_BDEV_IO_TYPE_WRITE &&

			  bdev_io->bdev->split_on_write_unit &&

			  bdev_io->u.bdev.num_blocks < bdev_io->bdev->write_unit_size)) {

		SPDK_ERRLOG("IO does not match the write_unit_size\n");

		SPDK_ERRLOG("IO num_blocks %lu does not match the write_unit_size %u\n",

			    bdev_io->u.bdev.num_blocks, bdev_io->bdev->write_unit_size);

		_bdev_io_complete_in_submit(bdev_ch, bdev_io, SPDK_BDEV_IO_STATUS_FAILED);

		return;

	}