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OCF: add support of dump_info_json

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Add some information to vbdev_ocf json config

Change-Id: I3b19e1187e833648fe68e8f56a1cddf8ade9fffb
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/435773
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Vitaliy Mysak 2018-12-28 19:08:54 +00:00 committed by Jim Harris
parent 5cefef8039
commit cab1ea1c05
1 changed files with 14 additions and 2 deletions
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16
lib/bdev/ocf/vbdev_ocf.c
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@ -395,8 +395,20 @@ vbdev_ocf_get_io_channel(void *opaque)
}
static int
vbdev_ocf_dump_config_info(void *opaque, struct spdk_json_write_ctx *w)
vbdev_ocf_dump_info_json(void *opaque, struct spdk_json_write_ctx *w)
{
struct vbdev_ocf *vbdev = opaque;
spdk_json_write_named_string(w, "cache_device", vbdev->cache.name);
spdk_json_write_named_string(w, "core_device", vbdev->core.name);
spdk_json_write_named_string(w, "mode",
ocf_get_cache_modename(ocf_cache_get_mode(vbdev->ocf_cache)));
spdk_json_write_named_uint32(w, "cache_line_size",
ocf_cache_get_line_size(vbdev->ocf_cache));
spdk_json_write_named_bool(w, "metadata_volatile",
vbdev->cfg.cache.metadata_volatile);
return 0;
}
@ -427,8 +439,8 @@ static struct spdk_bdev_fn_table cache_dev_fn_table = {
.io_type_supported = vbdev_ocf_io_type_supported,
.submit_request = vbdev_ocf_submit_request,
.get_io_channel = vbdev_ocf_get_io_channel,
.dump_info_json = vbdev_ocf_dump_config_info,
.write_config_json = vbdev_ocf_write_json_config,
.dump_info_json = vbdev_ocf_dump_info_json,
};
/* Start OCF cache, attach caching device */