diff options
Diffstat (limited to 'tvix/store/src/fs')
| -rw-r--r-- | tvix/store/src/fs/mod.rs | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/tvix/store/src/fs/mod.rs b/tvix/store/src/fs/mod.rs index fbd1cb6fc5e1..c11bd0a44c7e 100644 --- a/tvix/store/src/fs/mod.rs +++ b/tvix/store/src/fs/mod.rs @@ -54,13 +54,14 @@ use self::{ /// corresponding store nodes. /// /// We internally delegate all inode allocation and state keeping to the -/// inode tracker, and store the currently "explored" root nodes together with -/// root inode of the root. +/// inode tracker. +/// We store a mapping from currently "explored" names in the root to their +/// inode. /// /// There's some places where inodes are allocated / data inserted into /// the inode tracker, if not allocated before already: /// - Processing a `lookup` request, either in the mount root, or somewhere -/// deeper +/// deeper. /// - Processing a `readdir` request /// /// Things pointing to the same contents get the same inodes, irrespective of @@ -72,7 +73,8 @@ use self::{ /// /// Due to the above being valid across the whole store, and considering the /// merkle structure is a DAG, not a tree, this also means we can't do "bucketed -/// allocation", aka reserve Directory.size inodes for each PathInfo. +/// allocation", aka reserve Directory.size inodes for each directory node we +/// explore. pub struct TvixStoreFs<BS, DS, RN> { blob_service: BS, directory_service: DS, @@ -81,7 +83,7 @@ pub struct TvixStoreFs<BS, DS, RN> { /// Whether to (try) listing elements in the root. list_root: bool, - /// This maps a given StorePath to the inode we allocated for the root inode. + /// This maps a given basename in the root to the inode we allocated for the node. root_nodes: RwLock<HashMap<Vec<u8>, u64>>, /// This keeps track of inodes and data alongside them. |