382d020f44
Use timer API function del_timer_sync instead of driver specific function _cancel_timer as besides deactivating a timer, it also ensures that the timer is stopped on all CPUs before the driver exists. Also, variables timer_cancelled and bool are removed as they are no longer needed. @a@ expression x; identifier y; @@ - _cancel_timer (&x, &y); + del_timer_sync (&x); @@type T; identifier a.y;@@ - T y; ...when != y Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* Modifications for inclusion into the Linux staging tree are
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* Copyright(c) 2010 Larry Finger. All rights reserved.
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*
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* Contact information:
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* WLAN FAE <wlanfae@realtek.com>
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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******************************************************************************/
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#ifndef __OSDEP_SERVICE_H_
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#define __OSDEP_SERVICE_H_
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#define _SUCCESS 1
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#define _FAIL 0
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#include <linux/spinlock.h>
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#include <linux/interrupt.h>
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#include <linux/semaphore.h>
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#include <linux/sched.h>
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#include <linux/sem.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <net/iw_handler.h>
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#include <linux/proc_fs.h> /* Necessary because we use the proc fs */
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#include "basic_types.h"
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struct __queue {
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struct list_head queue;
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spinlock_t lock;
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};
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#define _pkt struct sk_buff
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#define _buffer unsigned char
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#define thread_exit() complete_and_exit(NULL, 0)
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#define _init_queue(pqueue) \
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do { \
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INIT_LIST_HEAD(&((pqueue)->queue)); \
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spin_lock_init(&((pqueue)->lock)); \
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} while (0)
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#define LIST_CONTAINOR(ptr, type, member) \
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((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member)))
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#ifndef BIT
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#define BIT(x) (1 << (x))
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#endif
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static inline u32 _down_sema(struct semaphore *sema)
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{
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if (down_interruptible(sema))
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return _FAIL;
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return _SUCCESS;
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}
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static inline u32 end_of_queue_search(struct list_head *head,
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struct list_head *plist)
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{
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return (head == plist);
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}
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static inline void sleep_schedulable(int ms)
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{
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u32 delta;
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delta = msecs_to_jiffies(ms);/*(ms)*/
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set_current_state(TASK_INTERRUPTIBLE);
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schedule_timeout(delta);
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}
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static inline void flush_signals_thread(void)
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{
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if (signal_pending(current))
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flush_signals(current);
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}
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#endif
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