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Commit 320f35b7 authored by Tigran Mkrtchyan's avatar Tigran Mkrtchyan Committed by Trond Myklebust
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flexfiles: enforce per-mirror stateid only for v4 DSes 



Since commit bb21ce0a we always enforce per-mirror stateid.
However, this makes sense only for v4+ servers.

Signed-off-by: default avatarTigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 4b783176

fs/nfs/flexfilelayout/flexfilelayout.c

+4 −2
Original line number Diff line number Diff line
@@ -1733,7 +1733,8 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr) 
	if (fh)

		hdr->args.fh = fh;



	if (!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))

	if (vers == 4 &&

		!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))

		goto out_failed;



	/*
@@ -1798,7 +1799,8 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync) 
	if (fh)

		hdr->args.fh = fh;



	if (!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))

	if (vers == 4 &&

		!nfs4_ff_layout_select_ds_stateid(lseg, idx, &hdr->args.stateid))

		goto out_failed;



	/*