Merge changes from topic "snapuserd-enable-read-ahead"

* changes:
  libsnapshot: snapuserd: Enable read-ahead functionality
  libsnapshot: Bump up the kCowVersionManifest version
This commit is contained in:
Akilesh Kailash 2021-05-04 04:28:29 +00:00 committed by Gerrit Code Review
commit 362b2b7537
2 changed files with 2 additions and 2 deletions

View file

@ -24,7 +24,7 @@ static constexpr uint64_t kCowMagicNumber = 0x436f77634f572121ULL;
static constexpr uint32_t kCowVersionMajor = 2;
static constexpr uint32_t kCowVersionMinor = 0;
static constexpr uint32_t kCowVersionManifest = 1;
static constexpr uint32_t kCowVersionManifest = 2;
static constexpr uint32_t BLOCK_SZ = 4096;
static constexpr uint32_t BLOCK_SHIFT = (__builtin_ffs(BLOCK_SZ) - 1);

View file

@ -37,7 +37,7 @@ struct CowOptions {
// Number of CowOperations in a cluster. 0 for no clustering. Cannot be 1.
uint32_t cluster_ops = 200;
bool scratch_space = false;
bool scratch_space = true;
};
// Interface for writing to a snapuserd COW. All operations are ordered; merges