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-rw-r--r--fs/locks.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 250ef53d25e..909eab8fb1d 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -154,7 +154,7 @@ static struct file_lock *locks_alloc_lock(void)
}
/* Free a lock which is not in use. */
-static inline void locks_free_lock(struct file_lock *fl)
+static void locks_free_lock(struct file_lock *fl)
{
if (fl == NULL) {
BUG();
@@ -475,8 +475,7 @@ static inline int locks_overlap(struct file_lock *fl1, struct file_lock *fl2)
/*
* Check whether two locks have the same owner.
*/
-static inline int
-posix_same_owner(struct file_lock *fl1, struct file_lock *fl2)
+static int posix_same_owner(struct file_lock *fl1, struct file_lock *fl2)
{
if (fl1->fl_lmops && fl1->fl_lmops->fl_compare_owner)
return fl2->fl_lmops == fl1->fl_lmops &&
@@ -487,7 +486,7 @@ posix_same_owner(struct file_lock *fl1, struct file_lock *fl2)
/* Remove waiter from blocker's block list.
* When blocker ends up pointing to itself then the list is empty.
*/
-static inline void __locks_delete_block(struct file_lock *waiter)
+static void __locks_delete_block(struct file_lock *waiter)
{
list_del_init(&waiter->fl_block);
list_del_init(&waiter->fl_link);
@@ -1958,22 +1957,18 @@ EXPORT_SYMBOL(posix_block_lock);
*
* lockd needs to block waiting for locks.
*/
-void
+int
posix_unblock_lock(struct file *filp, struct file_lock *waiter)
{
- /*
- * A remote machine may cancel the lock request after it's been
- * granted locally. If that happens, we need to delete the lock.
- */
+ int status = 0;
+
lock_kernel();
- if (waiter->fl_next) {
+ if (waiter->fl_next)
__locks_delete_block(waiter);
- unlock_kernel();
- } else {
- unlock_kernel();
- waiter->fl_type = F_UNLCK;
- posix_lock_file(filp, waiter);
- }
+ else
+ status = -ENOENT;
+ unlock_kernel();
+ return status;
}
EXPORT_SYMBOL(posix_unblock_lock);