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3 Commits
Author SHA1 Message Date
Liav A b02ee664e7 Kernel: Get rid of *LockRefPtr in the SysFS filesystem code 
To do this we also need to get rid of LockRefPtrs in the USB code as
well.
Most of the SysFS nodes are statically generated during boot and are not
mutated afterwards.

The same goes for general device code - once we generate the appropriate
SysFS nodes, we almost never mutate the node pointers afterwards, making
locking unnecessary.
 2023-04-14 19:24:54 +02:00
Andreas Kling 11eee67b85 Kernel: Make self-contained locking smart pointers their own classes 
Until now, our kernel has reimplemented a number of AK classes to
provide automatic internal locking:

- RefPtr
- NonnullRefPtr
- WeakPtr
- Weakable

This patch renames the Kernel classes so that they can coexist with
the original AK classes:

- RefPtr => LockRefPtr
- NonnullRefPtr => NonnullLockRefPtr
- WeakPtr => LockWeakPtr
- Weakable => LockWeakable

The goal here is to eventually get rid of the Lock* classes in favor of
using external locking.
 2022-08-20 17:20:43 +02:00
Liav A 6ff1aeb64d Kernel/SysFS: Rename Devices code folder => DeviceIdentifiers 
This folder in the SysFS code represents everything related to /sys/dev,
which is a directory meant to be a convenient interface to track all IDs
of all block and character devices (ID = major:minor numbers).
 2022-07-15 12:29:23 +02:00