96c5d068d8
While general idea of patch was good, it was not working properly due the way it was implemented. When we are using same timer interrupt for several of hard/prof/stat purposes we should not send several IPIs same time to other CPUs. Sending several IPIs same time leads to terrible accounting/profiling results due to strong synchronization effect, when the second interrupt handler accounts processing of the first one. Interlink timer events in a such way, that no more then one IPI is sent for any original timer interrupt. |
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| compile | ||
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| isa | ||
| linux32 | ||
| pci | ||
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