On Thu, 2 Nov 2000, Petr Vandrovec wrote:
> Yes, it can happens. It for sure happens in ncpfs - as ncpfs uses
> ping-pong protocol, and I'm lazy to use different thing than semaphore,
> connection to server is guarded by semaphore.
If you use a rw semaphore taken for writing by two writers, it w
On 2 Nov 00 at 13:51, David Mansfield wrote:
> Is it possible for the following to happen repeatedly, keeping B from
> ever aquiring S.
>
> 1) Resource becomes available.
> 2) A is 'runnable' and is given an entire timeslice.
> 3) schedule() to A
> 4) A releases S
> 5) A returns to userspace
> 6
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