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SubjectRe: [OT] Major Clock Drift
Alan Cox <> writes:

> Suppose vesafb did something like this, dropping the printk lock
> if(test_and_set_bit(0, &vesafb_lock))
> {
> if(in_interrupt())
> {
> // remember which bit of the dmesg ring to queue
> queued_writes=1;
> return;

Just what happens when you run out of dmesg ring in an interrupt ?

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