ring-buffer: Remove obsolete rb_event_is_commit()
[linux-2.6-microblaze.git] / fs / locks.c
index 938fe32..1f84a03 100644 (file)
@@ -1499,7 +1499,7 @@ static void lease_clear_pending(struct file_lock *fl, int arg)
        switch (arg) {
        case F_UNLCK:
                fl->fl_flags &= ~FL_UNLOCK_PENDING;
-               /* fall through */
+               fallthrough;
        case F_RDLCK:
                fl->fl_flags &= ~FL_DOWNGRADE_PENDING;
        }
@@ -1808,6 +1808,9 @@ check_conflicting_open(struct file *filp, const long arg, int flags)
 
        if (flags & FL_LAYOUT)
                return 0;
+       if (flags & FL_DELEG)
+               /* We leave these checks to the caller. */
+               return 0;
 
        if (arg == F_RDLCK)
                return inode_is_open_for_write(inode) ? -EAGAIN : 0;
@@ -2522,7 +2525,7 @@ int fcntl_setlk(unsigned int fd, struct file *filp, unsigned int cmd,
                cmd = F_SETLKW;
                file_lock->fl_flags |= FL_OFDLCK;
                file_lock->fl_owner = filp;
-               /* Fallthrough */
+               fallthrough;
        case F_SETLKW:
                file_lock->fl_flags |= FL_SLEEP;
        }
@@ -2653,7 +2656,7 @@ int fcntl_setlk64(unsigned int fd, struct file *filp, unsigned int cmd,
                cmd = F_SETLKW64;
                file_lock->fl_flags |= FL_OFDLCK;
                file_lock->fl_owner = filp;
-               /* Fallthrough */
+               fallthrough;
        case F_SETLKW64:
                file_lock->fl_flags |= FL_SLEEP;
        }