m68k: Disable Amiga serial console support if modular

[linux-2.6-omap-h63xx.git] / fs / lockd / svclock.c

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index cf0d5c2c318d6002330f1bca7965b09e8a047e9d..6063a8e4b9f3223104843bce393882181b890539 100644 (file)
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -360,7 +360,7 @@ nlmsvc_defer_lock_rqst(struct svc_rqst *rqstp, struct nlm_block *block)
 __be32
 nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
            struct nlm_host *host, struct nlm_lock *lock, int wait,
-           struct nlm_cookie *cookie)
+           struct nlm_cookie *cookie, int reclaim)
 {
        struct nlm_block        *block = NULL;
        int                     error;
@@ -406,6 +406,15 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
                goto out;
        }
 
+       if (locks_in_grace() && !reclaim) {
+               ret = nlm_lck_denied_grace_period;
+               goto out;
+       }
+       if (reclaim && !locks_in_grace()) {
+               ret = nlm_lck_denied_grace_period;
+               goto out;
+       }
+
        if (!wait)
                lock->fl.fl_flags &= ~FL_SLEEP;
        error = vfs_lock_file(file->f_file, F_SETLK, &lock->fl, NULL);
@@ -502,6 +511,10 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
                goto out;
        }
 
+       if (locks_in_grace()) {
+               ret = nlm_lck_denied_grace_period;
+               goto out;
+       }
        error = vfs_test_lock(file->f_file, &lock->fl);
        if (error == FILE_LOCK_DEFERRED) {
                ret = nlmsvc_defer_lock_rqst(rqstp, block);
@@ -582,6 +595,9 @@ nlmsvc_cancel_blocked(struct nlm_file *file, struct nlm_lock *lock)
                                (long long)lock->fl.fl_start,
                                (long long)lock->fl.fl_end);
 
+       if (locks_in_grace())
+               return nlm_lck_denied_grace_period;
+
        mutex_lock(&file->f_mutex);
        block = nlmsvc_lookup_block(file, lock);
        mutex_unlock(&file->f_mutex);