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authorChuck Lever <cel@netapp.com>2006-03-20 21:44:23 +0300
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-20 21:44:23 +0300
commitdead28da8e3fb32601d38fb32b7021122e0a3d21 (patch)
treea1a23e27e08345c86ed0d9812f848470b615eb34 /fs/nfs/nfs3acl.c
parentcc0175c1dc1de8f6af0eb0631dcc5b999a6fcc42 (diff)
downloadlinux-dead28da8e3fb32601d38fb32b7021122e0a3d21.tar.xz
SUNRPC: eliminate rpc_call()
Clean-up: replace rpc_call() helper with direct call to rpc_call_sync. This makes NFSv2 and NFSv3 synchronous calls more computationally efficient, and reduces stack consumption in functions that used to invoke rpc_call more than once. Test plan: Compile kernel with CONFIG_NFS enabled. Connectathon on NFS version 2, version 3, and version 4 mount points. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs3acl.c')
-rw-r--r--fs/nfs/nfs3acl.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c
index 6a5bbc0ae941..33287879bd23 100644
--- a/fs/nfs/nfs3acl.c
+++ b/fs/nfs/nfs3acl.c
@@ -190,6 +190,10 @@ struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type)
struct nfs3_getaclres res = {
.fattr = &fattr,
};
+ struct rpc_message msg = {
+ .rpc_argp = &args,
+ .rpc_resp = &res,
+ };
struct posix_acl *acl;
int status, count;
@@ -218,8 +222,8 @@ struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type)
return NULL;
dprintk("NFS call getacl\n");
- status = rpc_call(server->client_acl, ACLPROC3_GETACL,
- &args, &res, 0);
+ msg.rpc_proc = &server->client_acl->cl_procinfo[ACLPROC3_GETACL];
+ status = rpc_call_sync(server->client_acl, &msg, 0);
dprintk("NFS reply getacl: %d\n", status);
/* pages may have been allocated at the xdr layer. */
@@ -286,6 +290,10 @@ static int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
.acl_access = acl,
.pages = pages,
};
+ struct rpc_message msg = {
+ .rpc_argp = &args,
+ .rpc_resp = &fattr,
+ };
int status, count;
status = -EOPNOTSUPP;
@@ -306,8 +314,8 @@ static int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
dprintk("NFS call setacl\n");
nfs_begin_data_update(inode);
- status = rpc_call(server->client_acl, ACLPROC3_SETACL,
- &args, &fattr, 0);
+ msg.rpc_proc = &server->client_acl->cl_procinfo[ACLPROC3_SETACL];
+ status = rpc_call_sync(server->client_acl, &msg, 0);
spin_lock(&inode->i_lock);
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ACCESS;
spin_unlock(&inode->i_lock);