From: Achilles Gaikwad <agaikwad@redhat.com>
To: linux-nfs@vger.kernel.org
Cc: bfields@fieldses.org
Subject: [PATCH] nfsd4: add filename to states output
Date: Sun, 19 Apr 2020 23:06:20 +0530 [thread overview]
Message-ID: <20200419173620.GA98107@nevermore.foobar.lan> (raw)
Add filename to states output for ease of debugging.
Signed-off-by: Achilles Gaikwad <agaikwad@redhat.com>
Signed-off-by: Kenneth Dsouza <kdsouza@redhat.com>
---
fs/nfsd/nfs4state.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index e32ecedece0f..0f4ed5e3fbe4 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2414,6 +2414,11 @@ static void nfs4_show_superblock(struct seq_file *s, struct nfsd_file *f)
inode->i_ino);
}
+static void nfs4_show_fname(struct seq_file *s, struct nfsd_file *f)
+{
+ seq_printf(s, "filename: \"%s\"", f->nf_file->f_path.dentry->d_name.name);
+}
+
static void nfs4_show_owner(struct seq_file *s, struct nfs4_stateowner *oo)
{
seq_printf(s, "owner: ");
@@ -2449,6 +2454,8 @@ static int nfs4_show_open(struct seq_file *s, struct nfs4_stid *st)
nfs4_show_superblock(s, file);
seq_printf(s, ", ");
+ nfs4_show_fname(s, file);
+ seq_printf(s, ", ");
nfs4_show_owner(s, oo);
seq_printf(s, " }\n");
nfsd_file_put(file);
@@ -2480,6 +2487,8 @@ static int nfs4_show_lock(struct seq_file *s, struct nfs4_stid *st)
nfs4_show_superblock(s, file);
/* XXX: open stateid? */
seq_printf(s, ", ");
+ nfs4_show_fname(s, file);
+ seq_printf(s, ", ");
nfs4_show_owner(s, oo);
seq_printf(s, " }\n");
nfsd_file_put(file);
@@ -2506,6 +2515,7 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)
/* XXX: lease time, whether it's being recalled. */
nfs4_show_superblock(s, file);
+ nfs4_show_fname(s, file);
seq_printf(s, " }\n");
return 0;
@@ -2524,6 +2534,7 @@ static int nfs4_show_layout(struct seq_file *s, struct nfs4_stid *st)
/* XXX: What else would be useful? */
nfs4_show_superblock(s, file);
+ nfs4_show_fname(s, file);
seq_printf(s, " }\n");
return 0;
--
2.25.3
next reply other threads:[~2020-04-19 17:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-19 17:36 Achilles Gaikwad [this message]
2020-04-19 19:12 ` [PATCH] nfsd4: add filename to states output Trond Myklebust
2020-04-19 20:15 ` Achilles Gaikwad
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