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remove auto for linux also

This commit is contained in:
NikVolf 2016-12-14 21:10:43 +01:00
parent 75bd73b1f2
commit c9f1016ce4
1 changed files with 0 additions and 27 deletions
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27
db/src/kvdb.rs
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@ -165,33 +165,6 @@ pub fn rotational_from_df_output(df_out: Vec<u8>) -> Option<PathBuf> {
}
impl CompactionProfile {
/// Attempt to determine the best profile automatically, only Linux for now.
#[cfg(target_os = "linux")]
pub fn auto(db_path: &Path) -> CompactionProfile {
let hdd_check_file = db_path
.to_str()
.and_then(|path_str| Command::new("df").arg(path_str).output().ok())
.and_then(|df_res| match df_res.status.success() {
true => Some(df_res.stdout),
false => None,
})
.and_then(rotational_from_df_output);
// Read out the file and match compaction profile.
if let Some(hdd_check) = hdd_check_file {
if let Ok(mut file) = File::open(hdd_check.as_path()) {
let mut buffer = [0; 1];
if file.read_exact(&mut buffer).is_ok() {
// 0 means not rotational.
if buffer == [48] { return Self::ssd(); }
// 1 means rotational.
if buffer == [49] { return Self::hdd(); }
}
}
}
// Fallback if drive type was not determined.
Self::default()
}
/// Just default for other platforms.
#[cfg(not(target_os = "linux"))]
pub fn auto(_db_path: &::std::path::Path) -> CompactionProfile {