From e301860fb3479882404617b02fe28cdc44c331f4 Mon Sep 17 00:00:00 2001 From: Pawel Wodkowski Date: Fri, 23 Feb 2018 19:33:40 +0100 Subject: [PATCH] bdev/pmem: add JSON config dump Change-Id: Ife5ed73d6c3eacb24ea33237c843ec68914796fd Signed-off-by: Pawel Wodkowski Reviewed-on: https://review.gerrithub.io/401222 Reviewed-by: Daniel Verkamp Reviewed-by: Shuhei Matsumoto Tested-by: SPDK Automated Test System --- lib/bdev/pmem/bdev_pmem.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/lib/bdev/pmem/bdev_pmem.c b/lib/bdev/pmem/bdev_pmem.c index 8f68aee6a..4c7052a5a 100644 --- a/lib/bdev/pmem/bdev_pmem.c +++ b/lib/bdev/pmem/bdev_pmem.c @@ -278,12 +278,30 @@ bdev_pmem_destroy_cb(void *io_device, void *ctx_buf) { } +static void +bdev_pmem_write_config_json(struct spdk_bdev *bdev, struct spdk_json_write_ctx *w) +{ + struct pmem_disk *disk = bdev->ctxt; + + spdk_json_write_object_begin(w); + + spdk_json_write_named_string(w, "method", "construct_pmem_bdev"); + + spdk_json_write_named_object_begin(w, "params"); + spdk_json_write_named_string(w, "name", bdev->name); + spdk_json_write_named_string(w, "pmem_file", disk->pmem_file); + spdk_json_write_object_end(w); + + spdk_json_write_object_end(w); +} + static const struct spdk_bdev_fn_table pmem_fn_table = { .destruct = bdev_pmem_destruct, .submit_request = bdev_pmem_submit_request, .io_type_supported = bdev_pmem_io_type_supported, .get_io_channel = bdev_pmem_get_io_channel, .dump_info_json = bdev_pmem_dump_info_json, + .write_config_json = bdev_pmem_write_config_json, }; int