K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2009-06-23T21:45:33.291698Z
K 7
svn:log
V 543
Rework r193814:
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.

END