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Do not decommit the page cahce when close file

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LI Qing
2023-02-27 17:18:04 +08:00
committed by Tate, Hongliang Tian
parent c16c01a33b
commit 129ffcbd80
1 changed files with 2 additions and 8 deletions
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10
src/services/libs/jinux-std/src/fs/file_handle/mod.rs
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@ -83,14 +83,8 @@ impl FileHandle {
pub fn clean_for_close(&self) -> Result<()> {
match &self.inner {
Inner::Inode(inode_handle) => {
let dentry = inode_handle.dentry();
let ref_count = Arc::strong_count(dentry);
// The dentry is held by dentry cache and self
if ref_count == 2 {
let page_cache_size = dentry.vnode().pages().size();
dentry.vnode().pages().decommit(0..page_cache_size)?;
}
Inner::Inode(_) => {
// Close does not guarantee that the data has been successfully saved to disk.
}
Inner::File(file) => file.flush()?,
}