From: Tigran Mkrtchyan Date: Mon, 26 Nov 2018 17:35:14 +0000 (+0100) Subject: flexfiles: enforce per-mirror stateid only for v4 DSes X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~5807^2~11 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=320f35b7bf8cccf1997ca3126843535e1b95e9c4;p=linux.git flexfiles: enforce per-mirror stateid only for v4 DSes Since commit bb21ce0ad227 we always enforce per-mirror stateid. However, this makes sense only for v4+ servers. Signed-off-by: Tigran Mkrtchyan Signed-off-by: Trond Myklebust --- diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 74b36ed883ca..310d7500f665 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -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; /*