Messages in this thread | | | Date | Wed, 22 Mar 2006 21:41:50 -0800 | From | Stephane Eranian <> | Subject | Re: perfmon2 context: thread_struct vs. task_struct? |
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Andrew,
On Wed, Mar 22, 2006 at 06:37:36PM -0800, Andrew Morton wrote: > > Would it make sense to move the pointer to the perfmon2 > > context into the task_struct? > > I'd say so, yes. Especialy if the struct is the same on all architectures, > is referred to from non-arch-specific code and is absent if > CONFIG_PERFMON=n. > Yes the structure is the same for all architectures. It looks like task_struct already has #ifdefs in it. So I could do:
struct task_struct { .... #ifdef CONFIG_PERFMON struct pfm_context *pfm_context; #endif ... };
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