Messages in this thread | | | Date | Thu, 09 Dec 1999 20:58:56 -0500 | From | Brad Proctor <> | Subject | Re: spin_trylock broken on UP? |
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> I'm a little puzzled by the uniprocessor code for spinlocks in > include/asm-i386/spinlock.h. Parsing through the DEBUG_SPINLOCK > business, I see that default is to make all the spinlock operations > total NOPs. I expect that with DEBUG_SPINLOCK = 0, my code is totally > broken. It is OK with DEBUG_SPINLOCK is 1.
You mean 'include/linux/spinlock.h'. I've been wondering about this lately as well. Anybody with an explaination please CC me as well.
Brad Proctor
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