nfsd4: reshuffle lease-setting code to allow reuse
We'll soon allow setting the grace period, so we'll want to share this
code.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 6738e9d..9c73cacc 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1203,26 +1203,36 @@
}
#ifdef CONFIG_NFSD_V4
-static ssize_t __write_leasetime(struct file *file, char *buf, size_t size)
+static ssize_t __nfsd4_write_time(struct file *file, char *buf, size_t size, time_t *time)
{
/* if size > 10 seconds, call
* nfs4_reset_lease() then write out the new lease (seconds) as reply
*/
char *mesg = buf;
- int rv, lease;
+ int rv, i;
if (size > 0) {
if (nfsd_serv)
return -EBUSY;
- rv = get_int(&mesg, &lease);
+ rv = get_int(&mesg, &i);
if (rv)
return rv;
- if (lease < 10 || lease > 3600)
+ if (i < 10 || i > 3600)
return -EINVAL;
- nfsd4_lease = lease;
+ *time = i;
}
- return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%ld\n", nfsd4_lease);
+ return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%ld\n", *time);
+}
+
+static ssize_t nfsd4_write_time(struct file *file, char *buf, size_t size, time_t *time)
+{
+ ssize_t rv;
+
+ mutex_lock(&nfsd_mutex);
+ rv = __nfsd4_write_time(file, buf, size, time);
+ mutex_unlock(&nfsd_mutex);
+ return rv;
}
/**
@@ -1248,12 +1258,7 @@
*/
static ssize_t write_leasetime(struct file *file, char *buf, size_t size)
{
- ssize_t rv;
-
- mutex_lock(&nfsd_mutex);
- rv = __write_leasetime(file, buf, size);
- mutex_unlock(&nfsd_mutex);
- return rv;
+ return nfsd4_write_time(file, buf, size, &nfsd4_lease);
}
extern char *nfs4_recoverydir(void);
