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bdev/aio: dump filename in driver_specific JSON

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Change-Id: I0e8c34237acc88fb51bac56c2f99df52ec199f9b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373835
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Daniel Verkamp 2017-08-10 15:51:08 -07:00 committed by Jim Harris
parent 6d5285bdfb
commit 187e5d1c52
1 changed files with 19 additions and 0 deletions
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19
lib/bdev/aio/bdev_aio.c
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@ -40,6 +40,7 @@
#include "spdk/env.h" #include "spdk/env.h"
#include "spdk/fd.h" #include "spdk/fd.h"
#include "spdk/io_channel.h" #include "spdk/io_channel.h"
#include "spdk/json.h"
#include "spdk/util.h" #include "spdk/util.h"
#include "spdk_internal/log.h" #include "spdk_internal/log.h"
@ -320,11 +321,29 @@ bdev_aio_get_io_channel(void *ctx)
return spdk_get_io_channel(&fdisk->fd); return spdk_get_io_channel(&fdisk->fd);
} }
static int
bdev_aio_dump_config_json(void *ctx, struct spdk_json_write_ctx *w)
{
struct file_disk *fdisk = ctx;
spdk_json_write_name(w, "aio");
spdk_json_write_object_begin(w);
spdk_json_write_name(w, "filename");
spdk_json_write_string(w, fdisk->filename);
spdk_json_write_object_end(w);
return 0;
}
static const struct spdk_bdev_fn_table aio_fn_table = { static const struct spdk_bdev_fn_table aio_fn_table = {
.destruct = bdev_aio_destruct, .destruct = bdev_aio_destruct,
.submit_request = bdev_aio_submit_request, .submit_request = bdev_aio_submit_request,
.io_type_supported = bdev_aio_io_type_supported, .io_type_supported = bdev_aio_io_type_supported,
.get_io_channel = bdev_aio_get_io_channel, .get_io_channel = bdev_aio_get_io_channel,
.dump_config_json = bdev_aio_dump_config_json,
}; };
static void aio_free_disk(struct file_disk *fdisk) static void aio_free_disk(struct file_disk *fdisk)