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Commit 26f04dde authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Trond Myklebust
Browse files

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



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: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 4b8ee2b8

fs/nfs/delegation.c

+1 −13
Original line number Diff line number Diff line
@@ -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);

}



/**