diff options
Diffstat (limited to 'fs/lockd')
-rw-r--r-- | fs/lockd/svc.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 9fcdef50aad..82e2192a0d5 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -76,18 +76,31 @@ static const int nlm_port_min = 0, nlm_port_max = 65535; static struct ctl_table_header * nlm_sysctl_table; -static unsigned long set_grace_period(void) +static unsigned long get_lockd_grace_period(void) { - unsigned long grace_period; - /* Note: nlm_timeout should always be nonzero */ if (nlm_grace_period) - grace_period = ((nlm_grace_period + nlm_timeout - 1) - / nlm_timeout) * nlm_timeout * HZ; + return roundup(nlm_grace_period, nlm_timeout) * HZ; else - grace_period = nlm_timeout * 5 * HZ; + return nlm_timeout * 5 * HZ; +} + +unsigned long get_nfs_grace_period(void) +{ + unsigned long lockdgrace = get_lockd_grace_period(); + unsigned long nfsdgrace = 0; + + if (nlmsvc_ops) + nfsdgrace = nlmsvc_ops->get_grace_period(); + + return max(lockdgrace, nfsdgrace); +} +EXPORT_SYMBOL(get_nfs_grace_period); + +static unsigned long set_grace_period(void) +{ nlmsvc_grace_period = 1; - return grace_period + jiffies; + return get_nfs_grace_period() + jiffies; } static inline void clear_grace_period(void) |