[roll] Roll fuchsia [superproject] Roll third_party/pigweed pw_rpc: Add function for yielding the RPC lock in C++

Upcoming CLs will require threads to yield the RPC lock while waiting
for a different thread to finish executing an RPC callback.

- Add a config option for selecting how to yield (busy loop,
  pw::this_thread::sleep_for(), pw::this_thread::yield()).
- Add dependencies on pw_thread if backends are defined.
- Have the pw_rpc:disable_global_mutex config select the busy loop yield
  approach, since platforms with the mutex disabled either do not
  support threading or exclusively use RPC from one thread.
- Disable the RPC lock on a few platforms with no RTOS.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/126751
Original-Revision: 8050957fa9ef835ede9aa63671ac805260dc979b
GitOrigin-RevId: 951fb2275bee5ee8818cbf4063f9830ac1f66bb5
Roller-URL: https://ci.chromium.org/b/8791113093823904641
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/792549
Original-Revision: b30fa50a10445fa499775a29b15cee82d134a6c6
Change-Id: Ie4dffd84a159333b09bfdc63aeaa6c2c3f62d11d
1 file changed
tree: bff60696de189aa0dcf17c93d17ee38ff6633849
  1. git-hooks/
  2. infra/
  3. third_party/
  4. cts
  5. firmware
  6. flower
  7. jiri.lock
  8. minimal
  9. prebuilts
  10. README.md
  11. stem
  12. test_durations
  13. 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 via the IRC channel #fuchsia on Freenode.

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.