tree 90640b01b60e9fc4780dcd80bbccd20af62131e8
parent 21d899aa946a28ecc2de0c50510ffa04f23f9e6a
author Ewout van Bekkum <ewout@google.com> 1636130594 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1636388478 +0000

pw_sync_backends: Expand comments in the implementations

Expands comments in the backend implementations to better explain
why things are done the way they are as a reference for future
backends.

Also updates IRQ contract asserts to consistently use debug asserts.

Change-Id: Ie00332826f8fcbeeac4afcf4b757008ab74313fb
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/67303
Commit-Queue: Ewout van Bekkum <ewout@google.com>
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>
Reviewed-by: Keir Mierle <keir@google.com>