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[Bug translator/7049] New: use raw_smp_processor_id more
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 25 Nov 2008 15:57:33 -0000
- Subject: [Bug translator/7049] New: use raw_smp_processor_id more
- Reply-to: sourceware-bugzilla at sourceware dot org
In most of our kernel-side code, translator-generated or runtime,
we use the kosher smp_processor_id function to get the cpu number.
Considering that we always disable preemption, it seems useful
to switch to raw_smp_processor_id() in several spots, which would
exclude the redundant runtime checks compiled into the plain variant.
--
Summary: use raw_smp_processor_id more
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: translator
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: fche at redhat dot com
CC: mhiramat at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=7049
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