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| author | Chen Hanxiao <chenhx.fnst@fujitsu.com> | 2024-01-25 06:52:42 +0100 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2024-02-28 22:18:18 +0100 |
| commit | 490566edad2309f1fe086887efa311fdf65b4a04 (patch) | |
| tree | 9e44318e5fb64a600d8237fc6f3083aabfef90f9 /fs/nfs | |
| parent | SUNRPC: add xrpt id to rpc_stats_latency tracepoint (diff) | |
| download | linux-490566edad2309f1fe086887efa311fdf65b4a04.tar.xz linux-490566edad2309f1fe086887efa311fdf65b4a04.zip | |
NFS: Display the "fsc=" mount option if it is set
With this patch, mount command will show fsc=xxx if set:
If -o fsc=6666
clientaddr=192.168.122.208,fsc=6666,local_lock=none
If only -o fsc
clientaddr=192.168.122.208,fsc,local_lock=none
Signed-off-by: Chen Hanxiao <chenhx.fnst@fujitsu.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/super.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 075b31c93f87..dc03f98f7616 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -516,8 +516,16 @@ static void nfs_show_mount_options(struct seq_file *m, struct nfs_server *nfss, else nfs_show_nfsv4_options(m, nfss, showdefaults); - if (nfss->options & NFS_OPTION_FSCACHE) + if (nfss->options & NFS_OPTION_FSCACHE) { +#ifdef CONFIG_NFS_FSCACHE + if (nfss->fscache_uniq) + seq_printf(m, ",fsc=%s", nfss->fscache_uniq); + else + seq_puts(m, ",fsc"); +#else seq_puts(m, ",fsc"); +#endif + } if (nfss->options & NFS_OPTION_MIGRATION) seq_puts(m, ",migration"); |