[Xen-devel] [PATCH] xen: put cpupool's member 'n_dom' after 'cpupool_id'

[Baodong Chen <chenbaodong@xxxxxxxxxx>]

Thus, sizeof(struct cpupool) will save 8 bytes for 64-bit system.

Signed-off-by: Baodong Chen <chenbaodong@xxxxxxxxxx>
---
 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;
 };
-- 
2.7.4


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