[roll] Roll fuchsia [eBPF] Add lock impl for eBPF maps, use it for RingBuffer

Added `RwMapLock` which implements read/write locks for shared
eBPF maps. It's now used in the ring-buffer maps implementation.

Original-Bug: 378507648
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1234128
Original-Revision: 31a22c6d182b1f2301b542ea472f3d3e8ea2de74
GitOrigin-RevId: b83d8f1a96fc193e5b907c8b338028b761cff590
Change-Id: I172b2d5a9649973686412fb6a36e5b8d64d04f64
1 file changed
tree: 1abbb1c3c2095f161492253659c79b1a3372e2cc
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cts
  6. firmware
  7. flower
  8. jiri.lock
  9. MILESTONE
  10. minimal
  11. prebuilts
  12. README.md
  13. stem
  14. test_durations
  15. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.