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Searched refs:BLOCK_SZ (Results 1 – 6 of 6) sorted by relevance

/system/core/fs_mgr/libsnapshot/
Dsnapuserd_worker.cpp121 void* buffer = bufsink_.GetPayloadBuffer(BLOCK_SZ); in ConstructKernelCowHeader()
123 memset(buffer, 0, BLOCK_SZ); in ConstructKernelCowHeader()
146 void* buffer = bufsink_.GetPayloadBuffer(BLOCK_SZ); in ReadFromBaseDevice()
153 if (!android::base::ReadFullyAtOffset(backing_store_fd_, buffer, BLOCK_SZ, in ReadFromBaseDevice()
154 cow_op->source * BLOCK_SZ)) { in ReadFromBaseDevice()
164 void* buffer = bufsink_.GetPayloadBuffer(BLOCK_SZ); in GetReadAheadPopulatedBuffer()
193 void* buffer = bufsink_.GetPayloadBuffer(BLOCK_SZ); in ProcessZeroOp()
199 memset(buffer, 0, BLOCK_SZ); in ProcessZeroOp()
250 if (skip_sector_size == BLOCK_SZ) { in ReadUnalignedSector()
257 (BLOCK_SZ - skip_sector_size)); in ReadUnalignedSector()
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Dsnapuserd_readahead.cpp295 int num_ops = (snapuserd_->GetBufferDataSize()) / BLOCK_SZ; in ReadAheadIOStart()
328 size_t io_size = (linear_blocks * BLOCK_SZ); in ReadAheadIOStart()
345 offset += BLOCK_SZ; in ReadAheadIOStart()
353 file_offset += BLOCK_SZ; in ReadAheadIOStart()
361 source_block * BLOCK_SZ)) { in ReadAheadIOStart()
Dsnapuserd.cpp65 int ret = msync(mapped_addr_, BLOCK_SZ, MS_SYNC); in CommitMerge()
109 memcpy(buffer, it->second, BLOCK_SZ); in GetRABuffer()
221 ret = msync(mapped_addr_, BLOCK_SZ, MS_SYNC); in ReadAheadIOCompleted()
350 if (!(header.block_size == BLOCK_SZ)) { in ReadMetadata()
443 int num_ra_ops_per_iter = ((GetBufferDataSize()) / BLOCK_SZ); in ReadMetadata()
631 total_mapped_addr_length_ = BLOCK_SZ; in MmapMetadata()
737 size_t metadata_bytes = (header.buffer_size * sizeof(struct ScratchMetadata)) / BLOCK_SZ; in GetBufferMetadataSize()
Dsnapuserd.h53 static_assert(PAYLOAD_SIZE >= BLOCK_SZ);
296 bool IsBlockAligned(int read_size) { return ((read_size & (BLOCK_SZ - 1)) == 0); } in IsBlockAligned()
Dcow_snapuserd_test.cpp630 ASSERT_EQ(ReadFullyAtOffset(fd, (char*)buffer.get() + offset, BLOCK_SZ, offset), false); in ReadDmUserBlockWithoutDaemon()
632 offset += BLOCK_SZ; in ReadDmUserBlockWithoutDaemon()
/system/core/fs_mgr/libsnapshot/include/libsnapshot/
Dcow_format.h29 static constexpr uint32_t BLOCK_SZ = 4096; variable
30 static constexpr uint32_t BLOCK_SHIFT = (__builtin_ffs(BLOCK_SZ) - 1);