[thin_check (rust)] introduce ASpaceMap type alias
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04f3ba5a33
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@ -184,6 +184,8 @@ pub trait SpaceMap {
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fn inc(&mut self, begin: u64, len: u64) -> Result<()>;
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}
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pub type ASpaceMap = Arc<Mutex<dyn SpaceMap + Sync + Send>>;
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//------------------------------------------
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pub struct CoreSpaceMap<T> {
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@ -43,7 +43,7 @@ impl Unpack for BlockTime {
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}
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struct BottomLevelVisitor {
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data_sm: Arc<Mutex<dyn SpaceMap + Send>>,
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data_sm: ASpaceMap,
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}
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//------------------------------------------
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@ -159,14 +159,15 @@ fn check_space_map(
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ctx: &Context,
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kind: &str,
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entries: Vec<IndexEntry>,
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metadata_sm: Option<Arc<Mutex<dyn SpaceMap + Send + Sync>>>,
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sm: Arc<Mutex<dyn SpaceMap + Send + Sync>>,
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metadata_sm: Option<ASpaceMap>,
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sm: ASpaceMap,
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root: SMRoot,
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) -> Result<()> {
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let report = ctx.report.clone();
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let engine = ctx.engine.clone();
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let sm = sm.lock().unwrap();
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// overflow btree
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{
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let mut v = OverflowChecker::new(&*sm);
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@ -238,7 +239,7 @@ fn check_space_map(
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//------------------------------------------
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fn inc_entries(sm: &Arc<Mutex<dyn SpaceMap + Sync + Send>>, entries: &[IndexEntry]) -> Result<()> {
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fn inc_entries(sm: &ASpaceMap, entries: &[IndexEntry]) -> Result<()> {
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let mut sm = sm.lock().unwrap();
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for ie in entries {
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sm.inc(ie.blocknr, 1)?;
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@ -246,6 +247,13 @@ fn inc_entries(sm: &Arc<Mutex<dyn SpaceMap + Sync + Send>>, entries: &[IndexEntr
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Ok(())
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}
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fn inc_superblock(sm: &ASpaceMap) -> Result<()>
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{
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let mut sm = sm.lock().unwrap();
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sm.inc(SUPERBLOCK_LOCATION, 1)?;
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Ok(())
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}
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//------------------------------------------
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const MAX_CONCURRENT_IO: u32 = 1024;
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@ -375,6 +383,7 @@ pub fn check(opts: ThinCheckOptions) -> Result<()> {
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let devs = btree_to_map::<DeviceDetail>(engine.clone(), false, sb.details_root)?;
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let nr_devs = devs.len();
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let metadata_sm = core_sm(engine.get_nr_blocks(), nr_devs as u32);
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inc_superblock(&metadata_sm)?;
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report.set_sub_title("device details tree");
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let _devs = btree_to_map_with_sm::<DeviceDetail>(
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@ -387,17 +396,11 @@ pub fn check(opts: ThinCheckOptions) -> Result<()> {
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let (tid, stop_progress) =
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spawn_progress_thread(metadata_sm.clone(), nr_allocated_metadata, report.clone())?;
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// increment superblock
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{
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let mut sm = metadata_sm.lock().unwrap();
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sm.inc(SUPERBLOCK_LOCATION, 1)?;
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}
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// mapping top level
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let roots =
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btree_to_map_with_sm::<u64>(engine.clone(), metadata_sm.clone(), false, sb.mapping_root)?;
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// Check the mappings filling in the data_sm as we go.
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// mapping bottom level
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report.set_sub_title("mapping tree");
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let root = unpack::<SMRoot>(&sb.data_sm_root[0..])?;
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let data_sm = core_sm(root.nr_blocks, nr_devs as u32);
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