rust: time: Make Instant generic over ClockSource

Refactor the Instant type to be generic over a ClockSource type
parameter, enabling static enforcement of clock correctness across
APIs that deal with time. Previously, the clock source was implicitly
fixed (typically CLOCK_MONOTONIC), and developers had to ensure
compatibility manually.

This design eliminates runtime mismatches between clock sources, and
enables stronger type-level guarantees throughout the timer subsystem.

Reviewed-by: Andreas Hindborg <[email protected]>
Reviewed-by: Boqun Feng <[email protected]>
Signed-off-by: FUJITA Tomonori <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Andreas Hindborg <[email protected]>

0 files changed, 0 insertions, 0 deletions