nfsd: hook up nfsd_write to the new nfsd_file cache

#include "nfsd.h"

#include "vfs.h"

#include "filecache.h"

#include "trace.h"

#define NFSDDBG_FACILITY		NFSDDBG_FILEOP

nfsd_write(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset,

	   struct kvec *vec, int vlen, unsigned long *cnt, int stable)

{

	struct file *file = NULL;

	__be32 err = 0;

	struct nfsd_file *nf;

	__be32 err;

	trace_nfsd_write_start(rqstp, fhp, offset, *cnt);

	err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_WRITE, &file);

	err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_WRITE, &nf);

	if (err)

		goto out;

	err = nfsd_vfs_write(rqstp, fhp, file, offset, vec, vlen, cnt, stable);

	fput(file);

	err = nfsd_vfs_write(rqstp, fhp, nf->nf_file, offset, vec,

			vlen, cnt, stable);

	nfsd_file_put(nf);

out:

	trace_nfsd_write_done(rqstp, fhp, offset, *cnt);

	return err;