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| author |   Fiona Ebner <f.ebner@proxmox.com> | 2024-01-23 14:50:44 +0100 |
|---|---|---|
| committer |   Stefan Hajnoczi <stefanha@redhat.com> | 2024-01-30 16:13:28 -0500 |
| commit | 75e79f5a08c9d6a573bace48403799fd432b5dbd (patch) | |
| tree | a7fd1ee80bc77efc8e107eb201d1a7f37bd732d0 /scripts/qapi/source.py | |
| parent | Merge tag 'pull-vfio-20240129' of https://github.com/legoater/qemu into staging (diff) | |
| download | qemu-75e79f5a08c9d6a573bace48403799fd432b5dbd.tar.xz qemu-75e79f5a08c9d6a573bace48403799fd432b5dbd.zip | |
block/io_uring: improve error message when init fails
The man page for io_uring_queue_init states:
> io_uring_queue_init(3) returns 0 on success and -errno on failure.
and the man page for io_uring_setup (which is one of the functions
where the return value of io_uring_queue_init() can come from) states:
> On error, a negative error code is returned. The caller should not
> rely on errno variable.
Tested using 'sysctl kernel.io_uring_disabled=2'. Output before this
change:
> failed to init linux io_uring ring
Output after this change:
> failed to init linux io_uring ring: Operation not permitted
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20240123135044.204985-1-f.ebner@proxmox.com>
Diffstat (limited to 'scripts/qapi/source.py')
0 files changed, 0 insertions, 0 deletions