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ref_bh
2012 May 25
0
[PATCH 3/3] gnttab: cleanup
...amp;d->grant_table->lock);
op.version = d->grant_table->gt_version;
- spin_unlock(&d->grant_table->lock);
rcu_unlock_domain(d);
@@ -2320,52 +2321,46 @@ gnttab_get_version(XEN_GUEST_HANDLE(gntt
static s16
__gnttab_swap_grant_ref(grant_ref_t ref_a, grant_ref_t ref_b)
{
- struct domain *d;
+ struct domain *d = rcu_lock_current_domain();
+ struct grant_table *gt = d->grant_table;
struct active_grant_entry *act;
s16 rc = GNTST_okay;
- d = rcu_lock_current_domain();
-
- spin_lock(&d->grant_table->lock);
+ spin_lock(&...