From b745f41f2738f6ac28052b30f629e8445ff05923 Mon Sep 17 00:00:00 2001 From: Pawel Wodkowski Date: Fri, 23 Feb 2018 19:26:52 +0100 Subject: [PATCH] bdev/aio: add JSON config dump Change-Id: I13b3313ef0d6983df4deb09553d49065ec2ad5e9 Signed-off-by: Pawel Wodkowski Reviewed-on: https://review.gerrithub.io/401220 Reviewed-by: Shuhei Matsumoto Reviewed-by: Daniel Verkamp Tested-by: SPDK Automated Test System --- lib/bdev/aio/bdev_aio.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/lib/bdev/aio/bdev_aio.c b/lib/bdev/aio/bdev_aio.c index 1281c9a8f..eca7091b0 100644 --- a/lib/bdev/aio/bdev_aio.c +++ b/lib/bdev/aio/bdev_aio.c @@ -412,12 +412,33 @@ bdev_aio_dump_info_json(void *ctx, struct spdk_json_write_ctx *w) return 0; } +static void +bdev_aio_write_json_config(struct spdk_bdev *bdev, struct spdk_json_write_ctx *w) +{ + struct file_disk *fdisk = bdev->ctxt; + + spdk_json_write_object_begin(w); + + spdk_json_write_named_string(w, "method", "construct_aio_bdev"); + + spdk_json_write_named_object_begin(w, "params"); + spdk_json_write_named_string(w, "name", bdev->name); + if (fdisk->block_size_override) { + spdk_json_write_named_uint32(w, "block_size", bdev->blocklen); + } + spdk_json_write_named_string(w, "filename", fdisk->filename); + spdk_json_write_object_end(w); + + spdk_json_write_object_end(w); +} + static const struct spdk_bdev_fn_table aio_fn_table = { .destruct = bdev_aio_destruct, .submit_request = bdev_aio_submit_request, .io_type_supported = bdev_aio_io_type_supported, .get_io_channel = bdev_aio_get_io_channel, .dump_info_json = bdev_aio_dump_info_json, + .write_config_json = bdev_aio_write_json_config, }; static void aio_free_disk(struct file_disk *fdisk)