diff options
| author | Stephen Crane <cranes@google.com> | 2022-11-11 23:31:43 +0000 |
|---|---|---|
| committer | Stephen Crane <cranes@google.com> | 2022-12-06 07:36:41 +0000 |
| commit | e5c66a9c2cbf158b860d8efbcf51067efaa2a4f2 (patch) | |
| tree | 16b47cf1eb88fba1c0cd59e08f8e27f065d2ff15 /file.h | |
| parent | dbffd16e6d0d4ecb894768b9d4457429f0d6de90 (diff) | |
| download | storage-e5c66a9c2cbf158b860d8efbcf51067efaa2a4f2.tar.gz | |
storage: Add functionality to rebuild the free set
If we replace corrupted file(s), we may lose blocks that are now free
but we couldn't walk the tree to find them. This change allows the free
set to be entirely rebuilt by walking the file tree and noting all
blocks in use.
Bug: 244608684
Test: build.py generic-arm64-test-debug --test storage_block_test
Change-Id: Id669b12e1f4c4f50999ee4287019d69ef05a1d15
Diffstat (limited to 'file.h')
| -rw-r--r-- | file.h | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -20,6 +20,7 @@ #include "block_cache.h" #include "block_mac.h" +struct block_set; struct fs; struct transaction; @@ -104,6 +105,9 @@ void file_transaction_complete_failed(struct transaction* tr); void file_transaction_success(struct transaction* tr); void file_transaction_failed(struct transaction* tr); +void files_rebuild_free_set(struct transaction* tr, + struct block_set* new_free_set, + struct block_mac* files_root); /* TODO: move to dir? */ enum file_create_mode { |