diff options
| author |  Chuck Lever <chuck.lever@oracle.com>
| 2020-10-01 18:59:12 -0400 |
|---|---|---|
| committer |  J. Bruce Fields <bfields@redhat.com>
| 2020-10-02 09:37:41 -0400 |
| commit | dcc46991d3c5b30a3944578511f9a51a71cc0078 (patch) | |
| tree | 07b8c2b0baddc78ef9bdf4e5e0a9c7e6ba599923 /fs/nfsd/nfs2acl.c | |
| parent | NFSACL: Replace PROC() macro with open code (diff) | |
| download | linux-dcc46991d3c5b30a3944578511f9a51a71cc0078.tar.gz linux-dcc46991d3c5b30a3944578511f9a51a71cc0078.tar.bz2 linux-dcc46991d3c5b30a3944578511f9a51a71cc0078.zip | |
NFSD: Encoder and decoder functions are always present
nfsd_dispatch() is a hot path. Let's optimize the XDR method calls
for the by-far common case, which is that the XDR methods are indeed
present.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfs2acl.c')
| -rw-r--r-- | fs/nfsd/nfs2acl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 8d20e0d74417..3c8b9250dc4a 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -183,6 +183,11 @@ static __be32 nfsacld_proc_access(struct svc_rqst *rqstp) /* * XDR decode functions */ +static int nfsaclsvc_decode_voidarg(struct svc_rqst *rqstp, __be32 *p) +{ + return 1; +} + static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p) { struct nfsd3_getaclargs *argp = rqstp->rq_argp; @@ -357,6 +362,7 @@ struct nfsd3_voidargs { int dummy; }; static const struct svc_procedure nfsd_acl_procedures2[5] = { [ACLPROC2_NULL] = { .pc_func = nfsacld_proc_null, + .pc_decode = nfsaclsvc_decode_voidarg, .pc_encode = nfsaclsvc_encode_voidres, .pc_argsize = sizeof(struct nfsd3_voidargs), .pc_ressize = sizeof(struct nfsd3_voidargs), |