Pull style into test branch

[linux-2.6-omap-h63xx.git] / fs / nfsd / nfssvc.c

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 19443056ec301a94df4db864d617fac80a0f0fa5..0aaccb03bf769a582ce6070d7e04ecfa261ae9f8 100644 (file)
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -198,9 +198,26 @@ int nfsd_create_serv(void)
                unlock_kernel();
                return 0;
        }
+       if (nfsd_max_blksize == 0) {
+               /* choose a suitable default */
+               struct sysinfo i;
+               si_meminfo(&i);
+               /* Aim for 1/4096 of memory per thread
+                * This gives 1MB on 4Gig machines
+                * But only uses 32K on 128M machines.
+                * Bottom out at 8K on 32M and smaller.
+                * Of course, this is only a default.
+                */
+               nfsd_max_blksize = NFSSVC_MAXBLKSIZE;
+               i.totalram <<= PAGE_SHIFT - 12;
+               while (nfsd_max_blksize > i.totalram &&
+                      nfsd_max_blksize >= 8*1024*2)
+                       nfsd_max_blksize /= 2;
+       }
 
        atomic_set(&nfsd_busy, 0);
-       nfsd_serv = svc_create_pooled(&nfsd_program, NFSD_BUFSIZE,
+       nfsd_serv = svc_create_pooled(&nfsd_program,
+                                     nfsd_max_blksize,
                                      nfsd_last_thread,
                                      nfsd, SIG_NOCLEAN, THIS_MODULE);
        if (nfsd_serv == NULL)
@@ -474,12 +491,12 @@ out:
 }
 
 int
-nfsd_dispatch(struct svc_rqst *rqstp, u32 *statp)
+nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
 {
        struct svc_procedure    *proc;
        kxdrproc_t              xdr;
-       u32                     nfserr;
-       u32                     *nfserrp;
+       __be32                  nfserr;
+       __be32                  *nfserrp;
 
        dprintk("nfsd_dispatch: vers %d proc %d\n",
                                rqstp->rq_vers, rqstp->rq_proc);
@@ -498,7 +515,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, u32 *statp)
 
        /* Decode arguments */
        xdr = proc->pc_decode;
-       if (xdr && !xdr(rqstp, (u32*)rqstp->rq_arg.head[0].iov_base,
+       if (xdr && !xdr(rqstp, (__be32*)rqstp->rq_arg.head[0].iov_base,
                        rqstp->rq_argp)) {
                dprintk("nfsd: failed to decode arguments!\n");
                nfsd_cache_update(rqstp, RC_NOCACHE, NULL);
@@ -511,7 +528,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, u32 *statp)
         */
        nfserrp = rqstp->rq_res.head[0].iov_base
                + rqstp->rq_res.head[0].iov_len;
-       rqstp->rq_res.head[0].iov_len += sizeof(u32);
+       rqstp->rq_res.head[0].iov_len += sizeof(__be32);
 
        /* Now call the procedure handler, and encode NFS status. */
        nfserr = proc->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp);