Commit 5d2cc520 authored by Tigran Mkrtchyan's avatar Tigran Mkrtchyan Committed by Greg Kroah-Hartman
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flexfiles: enforce per-mirror stateid only for v4 DSes

commit 320f35b7 upstream.

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>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 891e5a89
...@@ -1725,7 +1725,8 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr) ...@@ -1725,7 +1725,8 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr)
if (fh) if (fh)
hdr->args.fh = 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; goto out_failed;
/* /*
...@@ -1790,7 +1791,8 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync) ...@@ -1790,7 +1791,8 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
if (fh) if (fh)
hdr->args.fh = 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; goto out_failed;
/* /*
......
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