Files
android_kernel_samsung_sm86…/qdf/inc/qdf_threads.h
Dustin Brown a86de10a9a qcacmn: Add qdf_print_thread_trace API
Add an abstraction to QDF for printing the stack trace of a given
thread.

Change-Id: Ibea6e6bed7f3ebe67538b8ea8b6b437b643d5541
CRs-Fixed: 2088806
2017-09-13 15:25:44 -07:00

85 lines
2.3 KiB
C

/*
* Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
/**
* DOC: qdf_threads
* QCA driver framework (QDF) thread related APIs
*/
#if !defined(__QDF_THREADS_H)
#define __QDF_THREADS_H
#include <qdf_types.h>
#include "i_qdf_threads.h"
typedef __qdf_thread_t qdf_thread_t;
/* Function declarations and documenation */
void qdf_sleep(uint32_t ms_interval);
void qdf_sleep_us(uint32_t us_interval);
void qdf_busy_wait(uint32_t us_interval);
/**
* qdf_set_user_nice() - set thread's nice value
* @thread: pointer to thread
* @nice: nice value
*
* Return: none
*/
void qdf_set_user_nice(qdf_thread_t *thread, long nice);
/**
* qdf_create_thread() - create a kernel thread
* @thread: pointer to thread
* @nice: nice value
*
* Return: pointer to created kernel thread
*/
qdf_thread_t *qdf_create_thread(int (*thread_handler)(void *data), void *data,
const char thread_name[]);
/**
* qdf_wake_up_process() - wake up given thread
* @thread: pointer to thread which needs to be woken up
*
* Return: none
*/
int qdf_wake_up_process(qdf_thread_t *thread);
/**
* qdf_print_stack_trace_thread() - prints the stack trace of the given thread
* @thread: the thread for which the stack trace will be printed
*
* Return: None
*/
void qdf_print_thread_trace(qdf_thread_t *thread);
#endif /* __QDF_THREADS_H */