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Merge changes from topic "snapuserd-enable-read-ahead" am: 362b2b7537 am: aa5be17a2a

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Original change: https://android-review.googlesource.com/c/platform/system/core/+/1690661

Change-Id: I3d4a8307106710447a1eb91a2fecceab9a779216
This commit is contained in:
Akilesh Kailash 2021-05-04 05:06:04 +00:00 • committed by Automerger Merge Worker
commit 646db6c47c
2 changed files with 2 additions and 2 deletions
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2
fs_mgr/libsnapshot/include/libsnapshot/cow_format.h
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@ -24,7 +24,7 @@ static constexpr uint64_t kCowMagicNumber = 0x436f77634f572121ULL;
static constexpr uint32_t kCowVersionMajor = 2; static constexpr uint32_t kCowVersionMajor = 2;
static constexpr uint32_t kCowVersionMinor = 0; 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_SZ = 4096;
static constexpr uint32_t BLOCK_SHIFT = (__builtin_ffs(BLOCK_SZ) - 1); static constexpr uint32_t BLOCK_SHIFT = (__builtin_ffs(BLOCK_SZ) - 1);

2
fs_mgr/libsnapshot/include/libsnapshot/cow_writer.h
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@ -37,7 +37,7 @@ struct CowOptions {
// Number of CowOperations in a cluster. 0 for no clustering. Cannot be 1. // Number of CowOperations in a cluster. 0 for no clustering. Cannot be 1.
uint32_t cluster_ops = 200; 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 // Interface for writing to a snapuserd COW. All operations are ordered; merges