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Rename get_ref_count to ref_count

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This commit is contained in:
Ruihan Li
2024-07-04 11:23:43 +08:00
committed by Tate, Hongliang Tian
parent e9330eea7d
commit ef1fd645c2
1 changed files with 6 additions and 6 deletions
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12
ostd/src/mm/page/mod.rs
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@ -153,14 +153,14 @@ impl<M: PageMeta> Page<M> {
unsafe { &*(self.ptr as *const M) }
}
fn get_ref_count(&self) -> &AtomicU32 {
fn ref_count(&self) -> &AtomicU32 {
unsafe { &(*self.ptr).ref_count }
}
}
impl<M: PageMeta> Clone for Page<M> {
fn clone(&self) -> Self {
self.get_ref_count().fetch_add(1, Ordering::Relaxed);
self.ref_count().fetch_add(1, Ordering::Relaxed);
Self {
ptr: self.ptr,
_marker: PhantomData,
@ -170,7 +170,7 @@ impl<M: PageMeta> Clone for Page<M> {
impl<M: PageMeta> Drop for Page<M> {
fn drop(&mut self) {
let last_ref_cnt = self.get_ref_count().fetch_sub(1, Ordering::Release);
let last_ref_cnt = self.ref_count().fetch_sub(1, Ordering::Release);
debug_assert!(last_ref_cnt > 0);
if last_ref_cnt == 1 {
// A fence is needed here with the same reasons stated in the implementation of
@ -256,7 +256,7 @@ impl DynPage {
num::FromPrimitive::from_u8(usage_raw).unwrap()
}
fn get_ref_count(&self) -> &AtomicU32 {
fn ref_count(&self) -> &AtomicU32 {
unsafe { &(*self.ptr).ref_count }
}
}
@ -298,14 +298,14 @@ impl From<Frame> for DynPage {
impl Clone for DynPage {
fn clone(&self) -> Self {
self.get_ref_count().fetch_add(1, Ordering::Relaxed);
self.ref_count().fetch_add(1, Ordering::Relaxed);
Self { ptr: self.ptr }
}
}
impl Drop for DynPage {
fn drop(&mut self) {
let last_ref_cnt = self.get_ref_count().fetch_sub(1, Ordering::Release);
let last_ref_cnt = self.ref_count().fetch_sub(1, Ordering::Release);
debug_assert!(last_ref_cnt > 0);
if last_ref_cnt == 1 {
// A fence is needed here with the same reasons stated in the implementation of