[roll] Roll fuchsia [starnix] Support FUTEX_LOCK_PI2.

This command is the same as FUTEX_LOCK_PI except it defaults to
CLOCK_MONOTONIC for timeouts and allows callers to explicitly opt back
in to UTC with FUTEX_CLOCK_REALTIME.

Also fixes bug where FUTEX_LOCK_PI would use CLOCK_MONOTONIC for
timeouts when it should always use CLOCK_REALTIME. The callers I could
find only use FUTEX_LOCK_PI when FUTEX_LOCK_PI2 is unavailable, and
they do not pass FUTEX_CLOCK_REALTIME. Before this change those callers
would have been calling FUTEX_LOCK_PI *without* FUTEX_CLOCK_REALTIME
and in practice they would have been seeing timeout behavior as if
they'd passed durations for timeouts on the monotonic timeline. After
this change, those callers will instead call FUTEX_LOCK_PI2 without
FUTEX_CLOCK_REALTIME which should yield ~the same behavior.

Original-Fixed: 361181560
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1246511
Original-Revision: b37ced2f5febd91cb4c5926078c2ac815ae6cc54
GitOrigin-RevId: ba19de60ebf5744eae7508e7df07365ffdece835
Change-Id: Ifd0b35701b90c659472998498d6362ba299d249a
1 file changed
tree: 758eeb5d64ac5ce7b561c74bfe3abfc2cd79f1c7
  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.