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Use clean_entry_bitmap_size instead of entry_attr_size back because of changed bitmap handling

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This commit is contained in:
Vitaliy Filippov
2021-04-10 17:44:12 +03:00
parent d0c2e31312
commit ab39ce2bbb
14 changed files with 54 additions and 64 deletions
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src/blockstore_write.cpp
+12 -12
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@@ -10,9 +10,9 @@ bool blockstore_impl_t::enqueue_write(blockstore_op_t *op)
bool wait_big = false, wait_del = false;
void *bmp = NULL;
uint64_t version = 1;
if (!is_del && entry_attr_size > sizeof(void*))
if (!is_del && clean_entry_bitmap_size > sizeof(void*))
{
bmp = calloc_or_die(1, entry_attr_size);
bmp = calloc_or_die(1, clean_entry_bitmap_size);
}
if (dirty_db.size() > 0)
{
@@ -30,8 +30,8 @@ bool blockstore_impl_t::enqueue_write(blockstore_op_t *op)
wait_big = (dirty_it->second.state & BS_ST_TYPE_MASK) == BS_ST_BIG_WRITE
? !IS_SYNCED(dirty_it->second.state)
: ((dirty_it->second.state & BS_ST_WORKFLOW_MASK) == BS_ST_WAIT_BIG);
if (entry_attr_size > sizeof(void*))
memcpy(bmp, dirty_it->second.bitmap, entry_attr_size);
if (clean_entry_bitmap_size > sizeof(void*))
memcpy(bmp, dirty_it->second.bitmap, clean_entry_bitmap_size);
else
bmp = dirty_it->second.bitmap;
}
@@ -43,7 +43,7 @@ bool blockstore_impl_t::enqueue_write(blockstore_op_t *op)
{
version = clean_it->second.version + 1;
void *bmp_ptr = get_clean_entry_bitmap(clean_it->second.location, clean_entry_bitmap_size);
memcpy((entry_attr_size > sizeof(void*) ? bmp : &bmp), bmp_ptr, entry_attr_size);
memcpy((clean_entry_bitmap_size > sizeof(void*) ? bmp : &bmp), bmp_ptr, clean_entry_bitmap_size);
}
else
{
@@ -83,7 +83,7 @@ bool blockstore_impl_t::enqueue_write(blockstore_op_t *op)
{
// Invalid version requested
op->retval = -EEXIST;
if (!is_del && entry_attr_size > sizeof(void*))
if (!is_del && clean_entry_bitmap_size > sizeof(void*))
{
free(bmp);
}
@@ -127,7 +127,7 @@ bool blockstore_impl_t::enqueue_write(blockstore_op_t *op)
if (op->bitmap)
{
// Only allow to overwrite part of the object bitmap respective to the write's offset/len
uint8_t *bmp_ptr = (uint8_t*)(entry_attr_size > sizeof(void*) ? bmp : &bmp);
uint8_t *bmp_ptr = (uint8_t*)(clean_entry_bitmap_size > sizeof(void*) ? bmp : &bmp);
uint32_t bit = op->offset/bitmap_granularity;
uint32_t bits_left = op->len/bitmap_granularity;
while (!(bit % 8) && bits_left > 8)
@@ -166,7 +166,7 @@ void blockstore_impl_t::cancel_all_writes(blockstore_op_t *op, blockstore_dirty_
{
while (dirty_it != dirty_db.end() && dirty_it->first.oid == op->oid)
{
if (entry_attr_size > sizeof(void*))
if (clean_entry_bitmap_size > sizeof(void*))
free(dirty_it->second.bitmap);
dirty_db.erase(dirty_it++);
}
@@ -345,7 +345,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
// Then pre-fill journal entry
journal_entry_small_write *je = (journal_entry_small_write*)prefill_single_journal_entry(
journal, op->opcode == BS_OP_WRITE_STABLE ? JE_SMALL_WRITE_INSTANT : JE_SMALL_WRITE,
sizeof(journal_entry_small_write) + entry_attr_size
sizeof(journal_entry_small_write) + clean_entry_bitmap_size
);
dirty_it->second.journal_sector = journal.sector_info[journal.cur_sector].offset;
journal.used_sectors[journal.sector_info[journal.cur_sector].offset]++;
@@ -364,7 +364,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
je->len = op->len;
je->data_offset = journal.next_free;
je->crc32_data = crc32c(0, op->buf, op->len);
memcpy((void*)(je+1), (entry_attr_size > sizeof(void*) ? dirty_it->second.bitmap : &dirty_it->second.bitmap), entry_attr_size);
memcpy((void*)(je+1), (clean_entry_bitmap_size > sizeof(void*) ? dirty_it->second.bitmap : &dirty_it->second.bitmap), clean_entry_bitmap_size);
je->crc32 = je_crc32((journal_entry*)je);
journal.crc32_last = je->crc32;
if (immediate_commit != IMMEDIATE_NONE)
@@ -437,7 +437,7 @@ resume_2:
BS_SUBMIT_GET_SQE_DECL(sqe);
je = (journal_entry_big_write*)prefill_single_journal_entry(
journal, op->opcode == BS_OP_WRITE_STABLE ? JE_BIG_WRITE_INSTANT : JE_BIG_WRITE,
sizeof(journal_entry_big_write) + entry_attr_size
sizeof(journal_entry_big_write) + clean_entry_bitmap_size
);
dirty_it->second.journal_sector = journal.sector_info[journal.cur_sector].offset;
journal.used_sectors[journal.sector_info[journal.cur_sector].offset]++;
@@ -453,7 +453,7 @@ resume_2:
je->offset = op->offset;
je->len = op->len;
je->location = dirty_it->second.location;
memcpy((void*)(je+1), (entry_attr_size > sizeof(void*) ? dirty_it->second.bitmap : &dirty_it->second.bitmap), entry_attr_size);
memcpy((void*)(je+1), (clean_entry_bitmap_size > sizeof(void*) ? dirty_it->second.bitmap : &dirty_it->second.bitmap), clean_entry_bitmap_size);
je->crc32 = je_crc32((journal_entry*)je);
journal.crc32_last = je->crc32;
prepare_journal_sector_write(journal, journal.cur_sector, sqe,