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nfs,rcu: convert call_rcu(nfs_free_delegation_callback) to kfree_rcu()

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The rcu callback nfs_free_delegation_callback() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(nfs_free_delegation_callback).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Lai Jiangshan 2011-05-01 06:21:54 -07:00 committed by Trond Myklebust
parent 4b8ee2b82e
commit 26f04dde68
1 changed files with 1 additions and 13 deletions
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14
fs/nfs/delegation.c
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@ -21,25 +21,13 @@
#include "delegation.h"
#include "internal.h"
static void nfs_do_free_delegation(struct nfs_delegation *delegation)
{
kfree(delegation);
}
static void nfs_free_delegation_callback(struct rcu_head *head)
{
struct nfs_delegation *delegation = container_of(head, struct nfs_delegation, rcu);
nfs_do_free_delegation(delegation);
}
static void nfs_free_delegation(struct nfs_delegation *delegation)
{
if (delegation->cred) {
put_rpccred(delegation->cred);
delegation->cred = NULL;
}
call_rcu(&delegation->rcu, nfs_free_delegation_callback);
kfree_rcu(delegation, rcu);
}
/**