From: Greg B. <gn...@me...> - 2004-11-01 09:43:33
Attachments:
oprofile-percpu
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-- Greg Banks, R&D Software Engineer, SGI Australian Software Group. I don't speak for SGI. |
From: John L. <le...@mo...> - 2004-11-01 17:24:30
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On Mon, Nov 01, 2004 at 08:43:28PM +1100, Greg Banks wrote: > Make oprofile's cpu_buffer structs use per_cpu(). Saves some space > on low CPU count Altix machines. Looks fine. Did you test that oprofile-as-module works OK? john |
From: Greg B. <gn...@me...> - 2004-11-03 01:35:56
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On Tue, 2004-11-02 at 04:23, John Levon wrote: > On Mon, Nov 01, 2004 at 08:43:28PM +1100, Greg Banks wrote: > > > Make oprofile's cpu_buffer structs use per_cpu(). Saves some space > > on low CPU count Altix machines. > > Looks fine. Did you test that oprofile-as-module works OK? <sigh> No I didn't, it needed the attached patches to export some extra symbols. I'll fold these into the oprofile-callgraph-ia64 and oprofile-cswitch-2 patches for the next round. The per_cpu() stuff worked just fine in a module, I guess Rusty got it right. Greg. -- Greg Banks, R&D Software Engineer, SGI Australian Software Group. I don't speak for SGI. |