Kernel: DiskCache will try to shrink_to_fit after cache cleanup

This commit is contained in:
Bananymous 2023-06-03 02:37:37 +03:00
parent 884d986bd6
commit 0166af472b
1 changed files with 9 additions and 4 deletions

View File

@ -66,6 +66,7 @@ namespace Kernel
cache_block.sectors[0].dirty = false;
return {};
}
m_cache.pop_back();
}
// We could not cache the sector
@ -119,6 +120,7 @@ namespace Kernel
cache_block.sectors[0].dirty = true;
return {};
}
m_cache.pop_back();
}
// We could not allocate cache, so we must sync it to disk
@ -152,6 +154,8 @@ namespace Kernel
released++;
}
(void)m_cache.shrink_to_fit();
return released;
}
@ -176,6 +180,8 @@ namespace Kernel
released++;
}
(void)m_cache.shrink_to_fit();
return released;
}
@ -189,15 +195,14 @@ namespace Kernel
uint8_t* temp_buffer = (uint8_t*)kmalloc(m_device.sector_size());
ASSERT(temp_buffer);
while (!m_cache.empty())
for (auto& cache_block : m_cache)
{
auto& cache_block = m_cache.back();
cache_block.sync(m_device);
Heap::get().release_page(cache_block.paddr);
m_cache.pop_back();
}
}
m_cache.clear();
}
void DiskCache::CacheBlock::sync(StorageDevice& device)
{