diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-06-09 14:57:01 +1000 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-06-09 14:57:01 +1000 |
| commit | 72c93bcc6348a385416603459c2fdb4cf6c43687 (patch) | |
| tree | d72b32c62346b476c81b8e22253cfeb39f8b6468 /fs/xfs/linux-2.6/mrlock.h | |
| parent | 87c199c2a79220ac9e216e72d18a15148f84d9e0 (diff) | |
| download | linux-72c93bcc6348a385416603459c2fdb4cf6c43687.tar.gz | |
[XFS] lock validator: lockdep: small xfs init_rwsem() cleanup
init_rwsem() has no return value. This is not a problem if init_rwsem()
is a function, but it's a problem if it's a do { ... } while (0) macro.
(which lockdep introduces)
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26082a
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/mrlock.h')
| -rw-r--r-- | fs/xfs/linux-2.6/mrlock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/mrlock.h b/fs/xfs/linux-2.6/mrlock.h index 1b262b790d9c..32e1ce0f04c9 100644 --- a/fs/xfs/linux-2.6/mrlock.h +++ b/fs/xfs/linux-2.6/mrlock.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2005 Silicon Graphics, Inc. + * Copyright (c) 2000-2006 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or @@ -28,7 +28,7 @@ typedef struct { } mrlock_t; #define mrinit(mrp, name) \ - ( (mrp)->mr_writer = 0, init_rwsem(&(mrp)->mr_lock) ) + do { (mrp)->mr_writer = 0; init_rwsem(&(mrp)->mr_lock); } while (0) #define mrlock_init(mrp, t,n,s) mrinit(mrp, n) #define mrfree(mrp) do { } while (0) #define mraccess(mrp) mraccessf(mrp, 0) |