forked from Bananymous/banan-os
Bananymous
bf0bd19289
Now modifying Scheduler.h or Thread.h doesnt trigger practically a full kernel rebuild. This required moving Mutex and RWLock of of line but that should be fine :^)
49 lines
959 B
C++
49 lines
959 B
C++
#pragma once
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#include <BAN/Vector.h>
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#include <kernel/FS/TmpFS/FileSystem.h>
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#include <kernel/Lock/Mutex.h>
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#include <kernel/ThreadBlocker.h>
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namespace Kernel
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{
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class Device;
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class DevFileSystem final : public TmpFileSystem
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{
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public:
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static void initialize();
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static DevFileSystem& get();
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void initialize_device_updater();
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void add_device(BAN::RefPtr<Device>);
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void remove_device(BAN::RefPtr<Device>);
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void add_inode(BAN::StringView path, BAN::RefPtr<TmpInode>);
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void initiate_disk_cache_drop();
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void initiate_sync(bool should_block);
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private:
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DevFileSystem()
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: TmpFileSystem(-1)
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{ }
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private:
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mutable Mutex m_device_lock;
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BAN::Vector<BAN::RefPtr<Device>> m_devices;
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ThreadBlocker m_sync_done;
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ThreadBlocker m_sync_thread_blocker;
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volatile bool m_should_sync { false };
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SpinLock m_disk_cache_lock;
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ThreadBlocker m_disk_cache_thread_blocker;
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BAN::Atomic<bool> m_should_drop_disk_cache { false };
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};
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}
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