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Refactor VmReader&VmWriter as given fallibility marker

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This commit is contained in:
Shaowei Song
2024-08-20 02:05:25 +00:00
committed by Tate, Hongliang Tian
parent 562e644375
commit 2102107be1
16 changed files with 172 additions and 104 deletions
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6
kernel/comps/block/src/bio.rs
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@ -3,7 +3,7 @@
use align_ext::AlignExt;
use int_to_c_enum::TryFromInt;
use ostd::{
mm::{Frame, Segment, VmReader, VmWriter},
mm::{Frame, Infallible, Segment, VmReader, VmWriter},
sync::WaitQueue,
};
@ -423,7 +423,7 @@ impl<'a> BioSegment {
}
/// Returns a reader to read data from it.
pub fn reader(&'a self) -> VmReader<'a> {
pub fn reader(&'a self) -> VmReader<'a, Infallible> {
self.pages
.reader()
.skip(self.offset.value())
@ -431,7 +431,7 @@ impl<'a> BioSegment {
}
/// Returns a writer to write data into it.
pub fn writer(&'a self) -> VmWriter<'a> {
pub fn writer(&'a self) -> VmWriter<'a, Infallible> {
self.pages
.writer()
.skip(self.offset.value())