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Fix bitmaps for objects larger than 128K

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This commit is contained in:
Vitaliy Filippov
2021-04-10 17:44:12 +03:00
parent b907ad50aa
commit 591cad09c9
2 changed files with 32 additions and 26 deletions
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src/blockstore_write.cpp
+12 -6
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@@ -30,10 +30,13 @@ 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 (clean_entry_bitmap_size > sizeof(void*))
memcpy(bmp, dirty_it->second.bitmap, clean_entry_bitmap_size);
else
bmp = dirty_it->second.bitmap;
if (!is_del && !deleted)
{
if (clean_entry_bitmap_size > sizeof(void*))
memcpy(bmp, dirty_it->second.bitmap, clean_entry_bitmap_size);
else
bmp = dirty_it->second.bitmap;
}
}
}
if (!found)
@@ -42,8 +45,11 @@ bool blockstore_impl_t::enqueue_write(blockstore_op_t *op)
if (clean_it != clean_db.end())
{
version = clean_it->second.version + 1;
void *bmp_ptr = get_clean_entry_bitmap(clean_it->second.location, clean_entry_bitmap_size);
memcpy((clean_entry_bitmap_size > sizeof(void*) ? bmp : &bmp), bmp_ptr, clean_entry_bitmap_size);
if (!is_del)
{
void *bmp_ptr = get_clean_entry_bitmap(clean_it->second.location, clean_entry_bitmap_size);
memcpy((clean_entry_bitmap_size > sizeof(void*) ? bmp : &bmp), bmp_ptr, clean_entry_bitmap_size);
}
}
else
{