[Bug tapsets/16273] New: irq_handler probe doesn't work on RHEL5 kernel

mcermak at redhat dot com sourceware-bugzilla@sourceware.org
Thu Nov 28 11:12:00 GMT 2013


https://sourceware.org/bugzilla/show_bug.cgi?id=16273

            Bug ID: 16273
           Summary: irq_handler probe doesn't work on RHEL5 kernel
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tapsets
          Assignee: systemtap at sourceware dot org
          Reporter: mcermak at redhat dot com

RHEL5 kernel (2.6.18-371.el5) is missing irq_handler_entry and irq_handler_exit
tracepoints making the irq_handler tapset unusable. Present irq_entry and
irq_exit tracepoints might be usable instead, but not in a straightforward way.
Affects interrupts-by-dev.stp example.

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