Commit Graph

108 Commits

Author SHA1 Message Date
Sebastien Boeuf
5f6432830c block_util: io_uring: Move to vectored I/O
In anticipation for supporting multiple virtio descriptors, let's make
sure the read/write operations are performed with vectored I/O.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-09-16 16:13:24 +02:00
dependabot-preview[bot]
f24a12913a build(deps): bump libc from 0.2.76 to 0.2.77
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.76 to 0.2.77.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.76...0.2.77)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-09-10 06:45:09 +00:00
dependabot-preview[bot]
57ff608be9 build(deps): bump libc from 0.2.74 to 0.2.76
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.74 to 0.2.76.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.74...0.2.76)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-08-21 07:08:35 +00:00
Sebastien Boeuf
05c6136790 io-uring: Move to the crates.io 0.4.0 version
Now that io-uring crate has been stabilized, let's move to the latest
release 0.4.0 from crates.io.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-08-10 08:40:51 +01:00
Sebastien Boeuf
8f0bf82648 io_uring: Add new feature gate
By adding a new io_uring feature gate, we let the user the possibility
to choose if he wants to enable the io_uring improvements or not.
Since the io_uring feature depends on the availability on recent host
kernels, it's better if we leave it off for now.

As soon as our CI will have support for a kernel 5.6 with all the
features needed from io_uring, we'll enable this feature gate
permanently.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-08-03 14:15:01 +01:00
Sebastien Boeuf
49a6500185 block_util: Add utilities to support io_uring
Creates a dedicated function relying on io_uring crate to execute
io_uring specific requests.

Also creates a function for checking io_uring support on the host.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-08-03 14:15:01 +01:00
dependabot-preview[bot]
cc57467d10 build(deps): bump log from 0.4.8 to 0.4.11
Bumps [log](https://github.com/rust-lang/log) from 0.4.8 to 0.4.11.
- [Release notes](https://github.com/rust-lang/log/releases)
- [Changelog](https://github.com/rust-lang/log/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/log/compare/0.4.8...0.4.11)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2020-07-16 05:33:44 +00:00
Rob Bradford
9c867edc35 vhost_user_block, virtio-devices, block_util: Extract common block code
Extract the code that is used by vhost_user_block from the
virtio-devices crate to remove the dependencies on unrequired
functionality such as the virtio transports.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-07-15 10:17:11 +01:00