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NFSD: Add nfsd4_encode_fattr4_layout_blksize()

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Refactor the encoder for FATTR4_LAYOUT_BLKSIZE into a helper. In a
subsequent patch, this helper will be called from a bitmask loop.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2023-09-18 10:01:40 -04:00
parent 4c15878e66
commit 4c5847313b
1 changed files with 9 additions and 4 deletions
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13
fs/nfsd/nfs4xdr.c
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@ -3312,6 +3312,12 @@ static __be32 nfsd4_encode_fattr4_layout_types(struct xdr_stream *xdr,
return nfs_ok;
}
static __be32 nfsd4_encode_fattr4_layout_blksize(struct xdr_stream *xdr,
const struct nfsd4_fattr_args *args)
{
return nfsd4_encode_uint32_t(xdr, args->stat.blksize);
}
#endif
/*
@ -3686,10 +3692,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
}
if (bmval2 & FATTR4_WORD2_LAYOUT_BLKSIZE) {
p = xdr_reserve_space(xdr, 4);
if (!p)
goto out_resource;
*p++ = cpu_to_be32(args.stat.blksize);
status = nfsd4_encode_fattr4_layout_blksize(xdr, &args);
if (status != nfs_ok)
goto out;
}
#endif /* CONFIG_NFSD_PNFS */
if (bmval2 & FATTR4_WORD2_SUPPATTR_EXCLCREAT) {