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Make VmReader's several methods accept &mut self

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This commit is contained in:
jiangjianfeng
2025-03-24 03:35:28 +00:00
committed by Qingsong Chen
parent 9872adaa71
commit 0e1c660225
9 changed files with 58 additions and 56 deletions
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14
kernel/libs/aster-util/src/segment_slice.rs
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@ -71,18 +71,20 @@ impl SegmentSlice {
/// Gets a reader for the slice.
pub fn reader(&self) -> VmReader<'_, Infallible> {
self.inner
.reader()
let mut reader = self.inner.reader();
reader
.skip(self.start_paddr() - self.inner.start_paddr())
.limit(self.nbytes())
.limit(self.nbytes());
reader
}
/// Gets a writer for the slice.
pub fn writer(&self) -> VmWriter<'_, Infallible> {
self.inner
.writer()
let mut writer = self.inner.writer();
writer
.skip(self.start_paddr() - self.inner.start_paddr())
.limit(self.nbytes())
.limit(self.nbytes());
writer
}
fn start_frame_index(&self) -> usize {