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block/blkio: Make driver nvme-io_uring take a "path" instead of a "filename"

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The nvme-io_uring driver expects a character special file such as
/dev/ng0n1. Follow the convention of having a "filename" option when a
regular file is expected, and a "path" option otherwise.

This makes io_uring the only libblkio-based driver with a "filename"
option, as it accepts a regular file (even though it can also take a
block special file).

Signed-off-by: Alberto Faria <afaria@redhat.com>
Message-id: 20221028233854.839933-1-afaria@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Alberto Faria 2022-10-29 00:38:54 +01:00 • committed by Stefan Hajnoczi
parent 4c8f4fda05
commit 6c32fc0df9
2 changed files with 10 additions and 6 deletions
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4
qapi/block-core.json
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@ -3704,12 +3704,12 @@
#
# Driver specific block device options for the nvme-io_uring backend.
#
# @filename: path to the image file
# @path: path to the image file
#
# Since: 7.2
##
{ 'struct': 'BlockdevOptionsNvmeIoUring',
'data': { 'filename': 'str' },
'data': { 'path': 'str' },
'if': 'CONFIG_BLKIO' }
##