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fmt modify

This commit is contained in:
jokemanfire 2024-01-02 19:56:51 +08:00 committed by Maksym Pavlenko
parent a9f1dcf777
commit 2236ba39d9
1 changed files with 12 additions and 15 deletions
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27
crates/shim/src/cgroup.rs
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@ -217,22 +217,19 @@ pub fn update_resources(pid: u32, resources: &LinuxResources) -> Result<()> {
Subsystem::Mem(mem_ctr) => {
if let Some(memory) = resources.memory() {
//if swap and limit setting have
match (memory.limit(), memory.swap()) {
(Some(limit), Some(swap)) => {
//get current memory_limit
let current = mem_ctr.memory_stat().limit_in_bytes;
// if the updated swap value is larger than the current memory limit set the swap changes first
// then set the memory limit as swap must always be larger than the current limit
if current < swap {
mem_ctr
.set_memswap_limit(swap)
.map_err(other_error!(e, "set memsw limit"))?;
mem_ctr
.set_limit(limit)
.map_err(other_error!(e, "set mem limit"))?;
}
if let (Some(limit), Some(swap)) = (memory.limit(), memory.swap()) {
//get current memory_limit
let current = mem_ctr.memory_stat().limit_in_bytes;
// if the updated swap value is larger than the current memory limit set the swap changes first
// then set the memory limit as swap must always be larger than the current limit
if current < swap {
mem_ctr
.set_memswap_limit(swap)
.map_err(other_error!(e, "set memsw limit"))?;
mem_ctr
.set_limit(limit)
.map_err(other_error!(e, "set mem limit"))?;
}
_ => (),
}
// set memory limit in bytes
if let Some(limit) = memory.limit() {