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| author |   Wedson Almeida Filho <wedsonaf@gmail.com> | 2023-04-03 18:48:13 +0900 |
|---|---|---|
| committer |   Miguel Ojeda <ojeda@kernel.org> | 2023-04-12 18:41:04 +0200 |
| commit | 086fbfa3b328901fa8b369093ba468864e20544e (patch) | |
| tree | d0dffc6df92019dd32b6ffb5eca65306241a32e1 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rust: error: Add Error::from_errno{_unchecked}() (diff) | |
| download | wireguard-linux-086fbfa3b328901fa8b369093ba468864e20544e.tar.xz wireguard-linux-086fbfa3b328901fa8b369093ba468864e20544e.zip | |
rust: error: Add to_result() helper
Add a to_result() helper to convert kernel C return values to a Rust
Result, mapping >=0 values to Ok(()) and negative values to Err(...),
with Error::from_errno() ensuring that the errno is within range.
Lina: Imported from rust-for-linux/rust, originally developed by Wedson
as part of the AMBA device driver support.
Signed-off-by: Wedson Almeida Filho <wedsonaf@gmail.com>
Reviewed-by: Andreas Hindborg <a.hindborg@samsung.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://lore.kernel.org/r/20230224-rust-error-v3-4-03779bddc02b@asahilina.net
[ Add a removal of `#[allow(dead_code)]`. ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions