Messages in this thread | | | From | (Alan Cox) | Subject | Re: SMP problem with (en|dis)able_bh(). | Date | Tue, 12 Jan 1999 02:36:43 +0000 (GMT) |
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> Now imagine the situation when processor A is going to disable bottom > halves, while B is going to enable it. Now it might go like this (note > that many other similar scenarios are possible):
Processor B can only be enabling it if it has already disabled it. In that circumstance it seems correct.
Alan
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