Yes, we looked at that and it didn't seem to provide the generality we
needed - multipe exits registered per hook, ability to arm a set of hooks
atomically, ability to prioritise dispatching order of a hook exit, MP
complient. I may be wrong but the Linux Trace Toolkit hooks like like they
were specifically designed to cater for inserting static tracepoints into
the kernel.
Richard Moore - RAS Project Lead - Linux Technology Centre (PISC).
http://oss.software.ibm.com/developerworks/opensource/linux
Office: (+44) (0)1962-817072, Mobile: (+44) (0)7768-298183
IBM UK Ltd, MP135 Galileo Centre, Hursley Park, Winchester, SO21 2JN, UK
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