Re: Linux 2.4.1-ac15
Rusty Russell (firstname.lastname@example.org)
Thu, 22 Feb 2001 13:05:04 +1100
In message <E14VXxYemail@example.com> you write:
> > This is a while back, but I thought the solution Philipp and I came up
> > with was to simply used a rw semaphore for this, which was taken (read
> > only) on page fault if we have to scan the exception table.
> We can take page faults in interrupt handlers in 2.4 so I had to use a
> spinlock, but that sounds the same
We can? Woah, please explain.
Premature optmztion is rt of all evl. --DK
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