class AllocatorFvmMetadata

class AllocatorFvmMetadata

Defined at line 40 of file ../../src/storage/minfs/allocator/metadata.h

Represents the FVM-related information for the allocator, including

slice usage and a mechanism to grow the allocation pool.

Public Methods

uint32_t UnitsPerSlices (uint32_t slice, uint32_t unit_size)

Defined at line 11 of file ../../src/storage/minfs/allocator/metadata.cc

void AllocatorFvmMetadata ()

Defined at line 42 of file ../../src/storage/minfs/allocator/metadata.h

void AllocatorFvmMetadata (SuperblockManager * superblock, SuperblockAllocatorAccess access)

Defined at line 43 of file ../../src/storage/minfs/allocator/metadata.h

void AllocatorFvmMetadata (AllocatorFvmMetadata && )

Movable, not copyable.

Defined at line 47 of file ../../src/storage/minfs/allocator/metadata.h

uint32_t SlicesToBlocks (uint32_t slices)
uint32_t BlocksToSlices (uint32_t blocks)

NOTE: This helper is only intended to be called for

values of |blocks| which are known to be convertible to slices

without loss. This is checked by a runtime assertion.

Defined at line 20 of file ../../src/storage/minfs/allocator/metadata.cc

AllocatorFvmMetadata & operator= (AllocatorFvmMetadata && )

Defined at line 48 of file ../../src/storage/minfs/allocator/metadata.h

uint32_t DataSlices ()

Defined at line 54 of file ../../src/storage/minfs/allocator/metadata.h

void SetDataSlices (uint32_t slices)

Defined at line 56 of file ../../src/storage/minfs/allocator/metadata.h

uint32_t MetadataSlices ()

Defined at line 60 of file ../../src/storage/minfs/allocator/metadata.h

void SetMetadataSlices (uint32_t slices)

Defined at line 64 of file ../../src/storage/minfs/allocator/metadata.h

uint64_t SliceSize ()

Defined at line 68 of file ../../src/storage/minfs/allocator/metadata.h