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/nfssvc.c | |
| parent | ba1df797e5bbba68ddd1a29bd658b1c11f9a60b6 (diff) | |
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/nfssvc.c')
| -rw-r--r-- | fs/nfsd/nfssvc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index f6bc94cab9da..b2d20920a998 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -1022,8 +1022,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) */ rqstp->rq_cachetype = proc->pc_cachetype; /* Decode arguments */ - if (proc->pc_decode && - !proc->pc_decode(rqstp, (__be32*)rqstp->rq_arg.head[0].iov_base)) { + if (!proc->pc_decode(rqstp, (__be32 *)rqstp->rq_arg.head[0].iov_base)) { dprintk("nfsd: failed to decode arguments!\n"); *statp = rpc_garbage_args; return 1; @@ -1062,7 +1061,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) * For NFSv2, additional info is never returned in case of an error. */ if (!(nfserr && rqstp->rq_vers == 2)) { - if (proc->pc_encode && !proc->pc_encode(rqstp, nfserrp)) { + if (!proc->pc_encode(rqstp, nfserrp)) { /* Failed to encode result. Release cache entry */ dprintk("nfsd: failed to encode result!\n"); nfsd_cache_update(rqstp, RC_NOCACHE, NULL); |