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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-06-09 09:34:20 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-06-09 09:34:20 -0400
commit51d8fa6a109589d522c18a8e9bf3fb167a91b1bc (patch)
treea9ec5e642bfa64f7cf1fde01617b30bac385bac6 /fs/nfs/sysctl.c
parent55a975937d40cac582e981ddc8ed783b3dcc043c (diff)
downloadop-kernel-dev-51d8fa6a109589d522c18a8e9bf3fb167a91b1bc.zip
op-kernel-dev-51d8fa6a109589d522c18a8e9bf3fb167a91b1bc.tar.gz
NFS: Add timeout to submounts
Make automounted partitions expire using the mark_mounts_for_expiry() function. The timeout is controlled via a sysctl. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/sysctl.c')
-rw-r--r--fs/nfs/sysctl.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
index 4c486eb..db61e51 100644
--- a/fs/nfs/sysctl.c
+++ b/fs/nfs/sysctl.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/nfs4.h>
#include <linux/nfs_idmap.h>
+#include <linux/nfs_fs.h>
#include "callback.h"
@@ -46,6 +47,15 @@ static ctl_table nfs_cb_sysctls[] = {
.strategy = &sysctl_jiffies,
},
#endif
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "nfs_mountpoint_timeout",
+ .data = &nfs_mountpoint_expiry_timeout,
+ .maxlen = sizeof(nfs_mountpoint_expiry_timeout),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_jiffies,
+ .strategy = &sysctl_jiffies,
+ },
{ .ctl_name = 0 }
};
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