20316091725

Committed 17 Dec 2025 08:19PM UTC coverage: 36.443% (+0.08%) from 36.364%

Build # 20316091725

Build Type

Pull #80

github

Committed by

web-flow

Commit Message

Merge 5d0e89226 into 2078f9129

Pull Request Pull Request #80: Remove hotplug

Run Details

0 of 16 new or added lines in 3 files covered. (0.0%)

5 existing lines in 3 files now uncovered.

125 of 343 relevant lines covered (36.44%)

0.52 hits per line

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0.0

/src/kmsg.rs

// SPDX-License-Identifier: Apache-2.0
// Copyright (c) NVIDIA CORPORATION

use anyhow::{Context, Result};
use std::fs::{self, File, OpenOptions};

pub fn kernlog_setup() -> Result<()> {
    kernlog::init().context("kernel log init")?;
    log::set_max_level(log::LevelFilter::Off);
    // Write large buffer size to related kernel params
    for path in [
        "/proc/sys/net/core/rmem_default",
        "/proc/sys/net/core/wmem_default",
        "/proc/sys/net/core/rmem_max",
        "/proc/sys/net/core/wmem_max",
    ] {
        fs::write(path, b"16777216").with_context(|| format!("write {}", path))?;
    }
    Ok(())
}

pub fn kmsg() -> Result<File> {
    let path = if log_enabled!(log::Level::Debug) {
        "/dev/kmsg"
    } else {
        "/dev/null"
    };
    OpenOptions::new()
        .write(true)
        .open(path)
        .with_context(|| format!("open {}", path))
}

1	// SPDX-License-Identifier: Apache-2.0
2	// Copyright (c) NVIDIA CORPORATION
3
4	use anyhow::{Context, Result};
5	use std::fs::{self, File, OpenOptions};
6
UNCOV 7	pub fn kernlog_setup() -> Result<()> {	×
8	kernlog::init().context("kernel log init")?;	×
9	log::set_max_level(log::LevelFilter::Off);	×
10	// Write large buffer size to related kernel params
11	for path in [	×
12	"/proc/sys/net/core/rmem_default",
13	"/proc/sys/net/core/wmem_default",
14	"/proc/sys/net/core/rmem_max",
15	"/proc/sys/net/core/wmem_max",
16	] {
17	fs::write(path, b"16777216").with_context(\|\| format!("write {}", path))?;	×
18	}
19	Ok(())	×
20	}
21
22	pub fn kmsg() -> Result<File> {	×
23	let path = if log_enabled!(log::Level::Debug) {	×
24	"/dev/kmsg"	×
25	} else {
26	"/dev/null"	×
27	};
28	OpenOptions::new()	×
29	.write(true)
30	.open(path)	×
31	.with_context(\|\| format!("open {}", path))	×
32	}

NVIDIA / nvrc / 20316091725

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