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make FixedIndexReader Send and update comments 

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2019-02-28 09:36:19 +01:00
parent fded74d0c7
commit 5be4065baf
2 changed files with 5 additions and 1 deletions
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3
src/backup/dynamic_index.rs
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@ -36,7 +36,8 @@ pub struct DynamicIndexReader {
pub ctime: u64, pub ctime: u64,
} }
// fixme: ???!!! // `index` is mmap()ed which cannot be thread-local so should be sendable
// FIXME: Introduce an mmap wrapper type for this?
unsafe impl Send for DynamicIndexReader {} unsafe impl Send for DynamicIndexReader {}
impl Drop for DynamicIndexReader { impl Drop for DynamicIndexReader {

3
src/backup/fixed_index.rs
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@ -36,6 +36,9 @@ pub struct FixedIndexReader {
pub ctime: u64, pub ctime: u64,
} }
// `index` is mmap()ed which cannot be thread-local so should be sendable
unsafe impl Send for FixedIndexReader {}
impl Drop for FixedIndexReader { impl Drop for FixedIndexReader {
fn drop(&mut self) { fn drop(&mut self) {