Under the hood
Command admission queue can now place a command at the front instead of the back
What
The internal function that admits a command into the processing queue gained a new ahead option. When set, the command is placed at the front of the queue instead of being added to the back as before.
Why
This allows certain commands to jump ahead of others already waiting, rather than always being processed in strict arrival order.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding does not say which commands or situations actually use the new `ahead` option.