From: schumaker.anna@gmail.com
To: Trond.Myklebust@hammerspace.com, linux-nfs@vger.kernel.org
Cc: Anna.Schumaker@Netapp.com
Subject: [PATCH 4/5] NFS: Call nfs_probe_server() during a fscontext-reconfigure event
Date: Thu, 14 Oct 2021 13:55:07 -0400 [thread overview]
Message-ID: <20211014175508.197313-5-Anna.Schumaker@Netapp.com> (raw)
In-Reply-To: <20211014175508.197313-1-Anna.Schumaker@Netapp.com>
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
This lets us update the server's attributes when the user does a "mount
-o remount" on the filesystem.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/super.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index e65c83494c05..3aced401735c 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1004,6 +1004,7 @@ int nfs_reconfigure(struct fs_context *fc)
struct nfs_fs_context *ctx = nfs_fc2context(fc);
struct super_block *sb = fc->root->d_sb;
struct nfs_server *nfss = sb->s_fs_info;
+ int ret;
sync_filesystem(sb);
@@ -1028,7 +1029,11 @@ int nfs_reconfigure(struct fs_context *fc)
}
/* compare new mount options with old ones */
- return nfs_compare_remount_data(nfss, ctx);
+ ret = nfs_compare_remount_data(nfss, ctx);
+ if (ret)
+ return ret;
+
+ return nfs_probe_server(nfss, NFS_FH(d_inode(fc->root)));
}
EXPORT_SYMBOL_GPL(nfs_reconfigure);
--
2.33.0
next prev parent reply other threads:[~2021-10-14 17:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 17:55 [PATCH 0/5] NFS: Re-probe server capabilities on remount schumaker.anna
2021-10-14 17:55 ` [PATCH 1/5] NFS: Create an nfs4_server_set_init_caps() function schumaker.anna
2021-10-14 17:55 ` [PATCH 2/5] NFS: Move nfs_probe_destination() into the generic client schumaker.anna
2021-10-14 17:55 ` [PATCH 3/5] NFS: Replace calls to nfs_probe_fsinfo() with nfs_probe_server() schumaker.anna
2021-10-14 17:55 ` schumaker.anna [this message]
2021-10-14 17:55 ` [PATCH 5/5] NFS: Unexport nfs_probe_fsinfo() schumaker.anna
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