general/occlum
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use Ord::clamp to simplify the nice value

Browse Source
This commit is contained in:
LI Qing 2024-06-19 14:19:29 +08:00 committed by volcano
parent c864e10400
commit eee7c8651d
1 changed files with 3 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/libos/src/sched/priority.rs
View File

@ -39,12 +39,8 @@ impl NiceValue {
/// The raw value given beyond the range are automatically adjusted /// The raw value given beyond the range are automatically adjusted
/// to the nearest boundary value. /// to the nearest boundary value.
pub fn new(raw: i8) -> Self { pub fn new(raw: i8) -> Self {
if raw < Self::MIN.value { Self {
Self::MIN value: raw.clamp(Self::MIN.value, Self::MAX.value),
} else if raw > Self::MAX.value {
Self::MAX
} else {
Self { value: raw }
} }
} }
@ -56,13 +52,7 @@ impl NiceValue {
impl From<i32> for NiceValue { impl From<i32> for NiceValue {
fn from(raw: i32) -> Self { fn from(raw: i32) -> Self {
let adj_raw = if raw > i8::MAX as i32 { let adj_raw = raw.clamp(i8::MIN as i32, i8::MAX as i32) as i8;
i8::MAX
} else if raw < i8::MIN as i32 {
i8::MIN
} else {
raw as i8
};
Self::new(adj_raw) Self::new(adj_raw)
} }
} }