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From: Lai Jiangshan on 27 Mar 2010 23:20

cleanup: move some code from macro to function

Signed-off-by: Lai Jiangshan <laijs(a)cn.fujitsu.com>
---
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 3ec8160..112edb5 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1849,6 +1849,14 @@ static void __init rcu_init_one(struct rcu_state *rsp)
INIT_LIST_HEAD(&rnp->blocked_tasks[3]);
}
}
+
+ rnp = rsp->level[NUM_RCU_LVLS - 1];
+ for_each_possible_cpu(i) {
+ if (i > rnp->grphi)
+ rnp++;
+ rsp->rda[i]->mynode = rnp;
+ rcu_boot_init_percpu_data(i, rsp);
+ }
}

/*
@@ -1859,19 +1867,11 @@ static void __init rcu_init_one(struct rcu_state *rsp)
#define RCU_INIT_FLAVOR(rsp, rcu_data) \
do { \
int i; \
- int j; \
- struct rcu_node *rnp; \
\
- rcu_init_one(rsp); \
- rnp = (rsp)->level[NUM_RCU_LVLS - 1]; \
- j = 0; \
for_each_possible_cpu(i) { \
- if (i > rnp[j].grphi) \
- j++; \
- per_cpu(rcu_data, i).mynode = &rnp[j]; \
(rsp)->rda[i] = &per_cpu(rcu_data, i); \
- rcu_boot_init_percpu_data(i, rsp); \
} \
+ rcu_init_one(rsp); \
} while (0)

void __init rcu_init(void)

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Prev: [PATCH] rcu: make dead code really dead
Next: NOTIFICATION OF WINNING