On 5/31/19 18:52, Julien Grall wrote:
Hi,
On 5/31/19 4:18 AM, Baodong Chen wrote:
Thus, sizeof(struct cpupool) will save 8 bytes for 64-bit system.
I am happy with the change, although AFAIK cpupool is not instantiated
that often. Are you planning to have more instantiation of it?
Cheers,
No, I'm not planning to create lots of cpupool instance.
I'm studying xen for a few weeks and my plan is:
run xen for embeded automotive use case with dom0less, null scheduler,
small code base for safety certified maybe a plus(not sure whether can
do this).
Signed-off-by: Baodong Chen <chenbaod...@mxnavi.com>
---
xen/include/xen/sched-if.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/xen/sched-if.h b/xen/include/xen/sched-if.h
index 92bc7a0..f0cf210 100644
--- a/xen/include/xen/sched-if.h
+++ b/xen/include/xen/sched-if.h
@@ -213,9 +213,9 @@ static inline void sched_free_domdata(const
struct scheduler *s,
struct cpupool
{
int cpupool_id;
+ unsigned int n_dom;
cpumask_var_t cpu_valid; /* all cpus assigned to pool */
struct cpupool *next;
- unsigned int n_dom;
struct scheduler *sched;
atomic_t refcnt;
};
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