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authorChuck Lever <cel@netapp.com>2006-03-20 13:44:15 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-20 13:44:15 -0500
commit67ec9f46b889bfb1ab0a4e307d53929d5f0692bf (patch)
treefe9cb38a7ead5bf4894b22bdc10af5d513695781 /include/linux/nfs_fs_sb.h
parent006ea73e5fa82915d0ac7a3f15ee7c688433236d (diff)
downloadop-kernel-dev-67ec9f46b889bfb1ab0a4e307d53929d5f0692bf.zip
op-kernel-dev-67ec9f46b889bfb1ab0a4e307d53929d5f0692bf.tar.gz
NFS: report how long an NFS file system has been mounted
Add a field in nfs_server to record a timestamp when a mount succeeds. Report the number of seconds the file system has been mounted via nfs_show_stats(). Test plan: Mount an NFS file system, watch the mountstats reports and compare with clock time. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
-rw-r--r--include/linux/nfs_fs_sb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index d65e69a..65dec21 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -35,6 +35,7 @@ struct nfs_server {
char * hostname; /* remote hostname */
struct nfs_fh fh;
struct sockaddr_in addr;
+ unsigned long mount_time; /* when this fs was mounted */
#ifdef CONFIG_NFS_V4
/* Our own IP address, as a null-terminated string.
* This is used to generate the clientid, and the callback address.
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