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3 commits

Author SHA1 Message Date
Andreas Kling
280694bb46 Kernel: Update atime/ctime/mtime timestamps atomically
Instead of having three separate APIs (one for each timestamp),
there's now only Inode::update_timestamps() and it takes 3x optional
timestamps. The non-empty timestamps are updated while holding the inode
mutex, and the outside world no longer has to look at intermediate
timestamp states.
2022-08-22 17:56:03 +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
290eb53cb5 Kernel/SysFS: Stop cluttering the codebase with pieces of SysFS parts
Instead, start to put everything in one place to resemble the directory
structure of the SysFS when actually using it.
2022-06-17 11:01:27 +02:00
Renamed from Kernel/Firmware/PowerStateSwitch.h (Browse further)