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From: "J. Bruce Fields" <bfields@redhat.com>
To: linux-nfs@vger.kernel.org
Cc: "J. Bruce Fields" <bfields@redhat.com>
Subject: [PATCH 12/16] nfsd4: show layout stateids
Date: Thu, 20 Jun 2019 10:51:11 -0400
Message-ID: <1561042275-12723-13-git-send-email-bfields@redhat.com> (raw)
In-Reply-To: <1561042275-12723-1-git-send-email-bfields@redhat.com>

From: "J. Bruce Fields" <bfields@redhat.com>

These are also minimal for now, I'm not sure what information would be
useful.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
 fs/nfsd/nfs4state.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ab4302cee2d2..7867372363ff 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2398,6 +2398,24 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)
 	return 0;
 }
 
+static int nfs4_show_layout(struct seq_file *s, struct nfs4_stid *st)
+{
+	struct nfs4_layout_stateid *ls;
+	struct file *file;
+
+	ls = container_of(st, struct nfs4_layout_stateid, ls_stid);
+	file = ls->ls_file;
+
+	seq_printf(s, "- 0x%16phN: { type: layout, ", &st->sc_stateid);
+
+	/* XXX: What else would be useful? */
+
+	nfs4_show_superblock(s, file);
+	seq_printf(s, " }\n");
+
+	return 0;
+}
+
 static int states_show(struct seq_file *s, void *v)
 {
 	struct nfs4_stid *st = v;
@@ -2409,6 +2427,8 @@ static int states_show(struct seq_file *s, void *v)
 		return nfs4_show_lock(s, st);
 	case NFS4_DELEG_STID:
 		return nfs4_show_deleg(s, st);
+	case NFS4_LAYOUT_STID:
+		return nfs4_show_layout(s, st);
 	default:
 		return 0; /* XXX: or SEQ_SKIP? */
 	}
-- 
2.21.0


  parent reply index

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-20 14:50 [PATCH 00/16] exposing knfsd client state to userspace J. Bruce Fields
2019-06-20 14:51 ` [PATCH 01/16] nfsd: persist nfsd filesystem across mounts J. Bruce Fields
2019-06-20 14:51 ` [PATCH 02/16] nfsd: rename cl_refcount J. Bruce Fields
2019-06-20 14:51 ` [PATCH 03/16] nfsd4: use reference count to free client J. Bruce Fields
2019-06-20 14:51 ` [PATCH 04/16] nfsd: add nfsd/clients directory J. Bruce Fields
2019-06-20 14:51 ` [PATCH 05/16] nfsd: make client/ directory names small ints J. Bruce Fields
2019-06-20 14:51 ` [PATCH 06/16] nfsd4: add a client info file J. Bruce Fields
2019-06-20 14:51 ` [PATCH 07/16] nfsd: copy client's address including port number to cl_addr J. Bruce Fields
2019-06-20 14:51 ` [PATCH 08/16] nfsd: escape high characters in binary data J. Bruce Fields
2019-06-21 17:45   ` bfields
2019-06-21 22:26     ` Kees Cook
2019-06-22 19:00       ` J. Bruce Fields
2019-06-22 20:22         ` Kees Cook
2019-06-24 21:05           ` J. Bruce Fields
2019-06-26 16:21             ` J. Bruce Fields
2019-06-27  4:16               ` Kees Cook
2019-06-27 15:23                 ` J. Bruce Fields
2019-06-27 20:21               ` J. Bruce Fields
2019-06-28  3:58                 ` Kees Cook
2019-06-28 16:33                   ` J. Bruce Fields
2019-07-10 22:09                     ` J. Bruce Fields
2019-07-11  1:54                       ` Kees Cook
2019-08-06 12:19   ` Andy Shevchenko
2019-08-06 18:50     ` J. Bruce Fields
2019-08-07  9:00       ` Andy Shevchenko
2019-08-08 11:28         ` bfields
2019-08-27 13:36           ` Andy Shevchenko
2019-06-20 14:51 ` [PATCH 09/16] nfsd: add more information to client info file J. Bruce Fields
2019-06-20 14:51 ` [PATCH 10/16] nfsd4: add file to display list of client's opens J. Bruce Fields
2019-06-20 14:51 ` [PATCH 11/16] nfsd: show lock and deleg stateids J. Bruce Fields
2019-06-20 14:51 ` J. Bruce Fields [this message]
2019-06-20 14:51 ` [PATCH 13/16] nfsd: create get_nfsdfs_clp helper J. Bruce Fields
2019-06-20 14:51 ` [PATCH 14/16] nfsd: allow forced expiration of NFSv4 clients J. Bruce Fields
2019-06-20 14:51 ` [PATCH 15/16] nfsd: create xdr_netobj_dup helper J. Bruce Fields
2019-06-20 14:51 ` [PATCH 16/16] nfsd: decode implementation id J. Bruce Fields
2019-06-21 18:13 ` [PATCH 00/16] exposing knfsd client state to userspace bfields
2019-06-21 19:25   ` Anna Schumaker
2019-06-21 22:08     ` J. Bruce Fields

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