Tapset for probing IRQs, workqueues, etc
Prerna Saxena
prerna@linux.vnet.ibm.com
Fri Oct 23 17:36:00 GMT 2009
Hi,
Attached is a tracepoint based tapset for probing IRQ handlers,
softirqs, and workqueue operations.
Of these, softirqs and irq handler based probes cannot have kprobe
equivalents, 'cos of the kprobe blacklist. And the position of
tracepoints for workqueues makes it difficult to define a kprobe
fallback for most of these probes.
Looking fwd to feedback to improve it..
--
Prerna Saxena
Linux Technology Centre,
IBM Systems and Technology Lab,
Bangalore, India
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