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Kernel/USB: Move USB bus information from /proc to /sys

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This patch moves all the USB data from /proc/bus/usb to /sys/bus/usb.
This commit is contained in:
Andreas Kling 2021-07-18 00:49:53 +02:00
parent 72a5347f91
commit b975a74a1d
8 changed files with 93 additions and 80 deletions
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14
Kernel/FileSystem/SysFS.h
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@ -21,6 +21,17 @@ public:
private:
SysFSRootDirectory();
RefPtr<SysFSBusDirectory> m_buses_directory;
};
class SysFSBusDirectory : public SysFSDirectory {
friend class SysFSComponentRegistry;
public:
static NonnullRefPtr<SysFSBusDirectory> must_create(SysFSRootDirectory const&);
private:
explicit SysFSBusDirectory(SysFSRootDirectory const&);
};
class SysFSComponentRegistry {
@ -35,6 +46,9 @@ public:
SysFSDirectory& root_directory() { return m_root_directory; }
Mutex& get_lock() { return m_lock; }
void register_new_bus_directory(SysFSDirectory&);
SysFSBusDirectory& buses_directory();
private:
Mutex m_lock;
NonnullRefPtr<SysFSRootDirectory> m_root_directory;