staging: unisys: remove timskmodutils.h

Remove the entire timskmodutils.h file as it had a lot of checkpatch.pl
strict warnings and checks, and nearly all of the functions were not used
anywhere.

The unisys_spar_platform variable was moved to timskmod.h. References to the
removed timskmodutils.h were switched to timskmod.h instead. The unused
visor_seq_file_new_buffer() and visor_seq_file_done_buffer() functions defined
in timskmodutils.h were implemented in visorkmodutils.c, so these were removed
as well.

This patch will generate a warning about updating MAINTAINERS, but there does
not seem to be any need for that.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Romer 2014-09-30 12:07:50 -04:00 committed by Greg Kroah-Hartman
parent 69ee73aab0
commit e3f3b1f2a0
5 changed files with 3 additions and 120 deletions

View File

@ -25,7 +25,7 @@
#include "channel.h"
#include "chanstub.h"
#include "timskmodutils.h"
#include "timskmod.h"
#include "version.h"
static __init int

View File

@ -178,6 +178,6 @@ static inline struct cdev *cdev_alloc_init(struct module *owner,
return cdev;
}
#include "timskmodutils.h"
extern int unisys_spar_platform;
#endif

View File

@ -1,77 +0,0 @@
/* timskmodutils.h
*
* Copyright (C) 2010 - 2013 UNISYS 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; either version 2 of the License, or (at
* your option) any later version.
*
* 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.
*/
#ifndef __TIMSKMODUTILS_H__
#define __TIMSKMODUTILS_H__
#include "timskmod.h"
void *kmalloc_kernel(size_t siz);
void myprintk(const char *myDrvName, const char *devname,
const char *template, ...);
/*--------------------------------*
*--- GENERAL MESSAGEQ STUFF ---*
*--------------------------------*/
struct MessageQEntry;
/** the data structure used to hold an arbitrary data item that you want
* to place on a #MESSAGEQ. Declare and initialize as follows:
*
* This structure should be considered opaque; the client using it should
* never access the fields directly.
* Refer to these functions for more info:
*
* @ingroup messageq
*/
typedef struct MessageQEntry {
void *data;
struct MessageQEntry *qNext;
struct MessageQEntry *qPrev;
} MESSAGEQENTRY;
/** the data structure used to hold a FIFO queue of #MESSAGEQENTRY<b></b>s.
* Declare and initialize as follows:
* @code
* MESSAGEQ myQueue;
* @endcode
* This structure should be considered opaque; the client using it should
* never access the fields directly.
* Refer to these functions for more info:
*
* @ingroup messageq
*/
typedef struct MessageQ {
MESSAGEQENTRY *qHead;
MESSAGEQENTRY *qTail;
struct semaphore nQEntries;
spinlock_t queueLock;
} MESSAGEQ;
char *cyclesToSeconds(u64 cycles, u64 cyclesPerSecond,
char *buf, size_t bufsize);
char *cyclesToIterationSeconds(u64 cycles, u64 cyclesPerSecond,
u64 iterations, char *buf, size_t bufsize);
char *cyclesToSomethingsPerSecond(u64 cycles, u64 cyclesPerSecond,
u64 somethings, char *buf, size_t bufsize);
struct seq_file *visor_seq_file_new_buffer(void *buf, size_t buf_size);
void visor_seq_file_done_buffer(struct seq_file *m);
extern int unisys_spar_platform;
#endif

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@ -41,7 +41,7 @@
#include <linux/debugfs.h>
#include "version.h"
#include "guestlinuxdebug.h"
#include "timskmodutils.h"
#include "timskmod.h"
struct driver_private {
struct kobject kobj;

View File

@ -46,46 +46,6 @@ void *kmalloc_kernel(size_t siz)
return kmalloc(siz, GFP_KERNEL | __GFP_NORETRY);
}
/* Use these handy-dandy seq_file_xxx functions if you want to call some
* functions that write stuff into a seq_file, but you actually just want
* to dump that output into a buffer. Use them as follows:
* - call visor_seq_file_new_buffer to create the seq_file (you supply the buf)
* - call whatever functions you want that take a seq_file as an argument
* (the buf you supplied will get the output data)
* - call visor_seq_file_done_buffer to dispose of your seq_file
*/
struct seq_file *visor_seq_file_new_buffer(void *buf, size_t buf_size)
{
struct seq_file *rc = NULL;
struct seq_file *m = kmalloc_kernel(sizeof(struct seq_file));
if (m == NULL) {
rc = NULL;
goto Away;
}
memset(m, 0, sizeof(struct seq_file));
m->buf = buf;
m->size = buf_size;
rc = m;
Away:
if (rc == NULL) {
visor_seq_file_done_buffer(m);
m = NULL;
}
return rc;
}
EXPORT_SYMBOL_GPL(visor_seq_file_new_buffer);
void visor_seq_file_done_buffer(struct seq_file *m)
{
if (!m)
return;
kfree(m);
}
EXPORT_SYMBOL_GPL(visor_seq_file_done_buffer);
static __init uint32_t
visorutil_spar_detect(void)
{