[PATCH] tile: remove unused header

[PATCH] tile: remove unused header

[Paul Bolle]

Nothing includes memprof.h. Nothing uses the macros it defines. It seems
it is just a remnant of the proposed memprof functionality, which got
dropped before the Tilera architecture got added to the tree. This
header can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
---
0) Dropping the memprof functionality was briefly discussed in
https://lkml.org/lkml/2010/5/26/606 .

1) Tested only by using various git commands on the (history of the)
tree.

 arch/tile/include/asm/memprof.h |   33 ---------------------------------
 1 files changed, 0 insertions(+), 33 deletions(-)
 delete mode 100644 arch/tile/include/asm/memprof.h

diff --git a/arch/tile/include/asm/memprof.h b/arch/tile/include/asm/memprof.h
deleted file mode 100644
index 359949b..0000000
--- a/arch/tile/include/asm/memprof.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   as published by the Free Software Foundation, version 2.
- *
- *   This program is distributed in the hope that it will be useful, but
- *   WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- *   NON INFRINGEMENT.  See the GNU General Public License for
- *   more details.
- *
- * The hypervisor's memory controller profiling infrastructure allows
- * the programmer to find out what fraction of the available memory
- * bandwidth is being consumed at each memory controller.  The
- * profiler provides start, stop, and clear operations to allows
- * profiling over a specific time window, as well as an interface for
- * reading the most recent profile values.
- *
- * This header declares IOCTL codes necessary to control memprof.
- */
-#ifndef _ASM_TILE_MEMPROF_H
-#define _ASM_TILE_MEMPROF_H
-
-#include <linux/ioctl.h>
-
-#define MEMPROF_IOCTL_TYPE 0xB4
-#define MEMPROF_IOCTL_START _IO(MEMPROF_IOCTL_TYPE, 0)
-#define MEMPROF_IOCTL_STOP _IO(MEMPROF_IOCTL_TYPE, 1)
-#define MEMPROF_IOCTL_CLEAR _IO(MEMPROF_IOCTL_TYPE, 2)
-
-#endif /* _ASM_TILE_MEMPROF_H */
-- 
1.7.7.6

Re: [PATCH] tile: remove unused header

[Chris Metcalf]

On 6/10/2012 3:44 PM, Paul Bolle wrote:
> Nothing includes memprof.h. Nothing uses the macros it defines. It seems
> it is just a remnant of the proposed memprof functionality, which got
> dropped before the Tilera architecture got added to the tree. This
> header can safely be removed.
>
> Signed-off-by: Paul Bolle <pebolle@tiscali.nl>

Thanks, I took this into the tile tree for 3.6.

-- 
Chris Metcalf, Tilera Corp.
http://www.tilera.com