Pre-RFC review: two tiny spell-fixes

[jabedude]

s/iff/if/ in rust/kernel/sync/mutex.rx+spinlock.rs:

linux/rust/kernel/sync/spinlock.rs

Line 55 in 98898df

// SAFETY: `SpinLock` can be transferred across thread boundaries iff the data it protects can.

linux/rust/kernel/sync/mutex.rs

Line 41 in 98898df

// SAFETY: `Mutex` can be transferred across thread boundaries iff the data it protects can.

[ojeda]

"iff" here means "if and only if".

I agree that spelling it fully would be better, since otherwise one always doubts whether it was an (unfortunate) typo.

[ojeda]

Thanks a lot for the pre-RFC review, by the way!

[jabedude]

I agree that spelling it fully would be better, since otherwise one always doubts whether it was an (unfortunate) typo.

Ah, I had no idea! No worries, my mistake 😄