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Kernel: Writes to disk are not synchronous anymore

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Implement "proper" DiskCache syncing
This commit is contained in:
Bananymous
2023-09-11 01:25:16 +03:00
parent 7ec860a3d4
commit eee0537053
4 changed files with 72 additions and 24 deletions
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3
kernel/include/kernel/Storage/StorageDevice.h
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@@ -76,12 +76,15 @@ namespace Kernel
BAN::Vector<Partition*>& partitions() { return m_partitions; }
const BAN::Vector<Partition*>& partitions() const { return m_partitions; }
BAN::ErrorOr<void> sync_disk_cache();
protected:
virtual BAN::ErrorOr<void> read_sectors_impl(uint64_t lba, uint8_t sector_count, uint8_t* buffer) = 0;
virtual BAN::ErrorOr<void> write_sectors_impl(uint64_t lba, uint8_t sector_count, const uint8_t* buffer) = 0;
void add_disk_cache();
private:
SpinLock m_lock;
BAN::Optional<DiskCache> m_disk_cache;
BAN::Vector<Partition*> m_partitions;