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Builder pattern for control groups

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Signed-off-by: Levente Kurusa <lkurusa@acm.org>
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Levente Kurusa
2018-10-21 17:21:53 +02:00
parent f9ffbe2ba4
commit b4cc91f977
5 changed files with 482 additions and 5 deletions
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src/hugetlb.rs
+1 -1
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@@ -131,7 +131,7 @@ impl HugeTlbController {
/// Set the limit (in bytes) of how much memory can be backed by hugepages of a certain size
/// (`hugetlb_size`).
pub fn set_limit_in_bytes(&self, hugetlb_size: &String, limit: u64) -> Result<()> {
self.open_path(&format!("hugetlb.{}.limit_in_bytes", hugetlb_size), false)
self.open_path(&format!("hugetlb.{}.limit_in_bytes", hugetlb_size), true)
.and_then(|mut file| {
file.write_all(limit.to_string().as_ref())
.map_err(|e| Error::with_cause(WriteFailed, e))