rust/neon
1
0
Fork 0
mirror of https://github.com/neondatabase/neon.git synced 2026-05-27 10:00:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement set_len as tokio-epoll-uring operation (#11817)

Browse Source 
Co-Authored-By: christian@neon.tech <christian@neon.tech>
This commit is contained in:
Devin AI
2025-05-08 12:23:56 +00:00
parent 42d93031a1
commit ae051e647a
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
pageserver/src/virtual_file/io_engine.rs
View File

@@ -240,10 +240,12 @@ impl IoEngine {
}
#[cfg(target_os = "linux")]
IoEngine::TokioEpollUring => {
// TODO: ftruncate op for tokio-epoll-uring
// Don't forget to use retry_ecanceled_once
let res = file_guard.with_std_file(|std_file| std_file.set_len(len));
(file_guard, res)
let system = tokio_epoll_uring_ext::thread_local_system().await;
let (resources, res) = retry_ecanceled_once(file_guard, |file_guard| async {
system.ftruncate(file_guard, len).await
})
.await;
(resources, res.map_err(epoll_uring_error_to_std))
}
}
}