1 /* 2 * Copyright (c) 2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef QDF_FUNC_TRACKER_H 20 #define QDF_FUNC_TRACKER_H 21 22 #ifdef FUNC_CALL_MAP 23 24 #define QDF_FUNCTION_CALL_MAP_BUF_LEN 4096 25 26 /** 27 * cc_func() - Inserts the function Id into the global 28 * function map 29 * @track: Function Id which needs to be inserted into the 30 * Global function map. 31 * 32 * Return: None 33 */ 34 void cc_func(unsigned int track); 35 36 /** 37 * qdf_get_func_call_map() - Copies the global function call 38 * map into the given buffer 39 * @data: Buffer in which the function call map needs to be 40 * copied 41 * 42 * Return: None 43 */ 44 void qdf_get_func_call_map(char *data); 45 46 /** 47 * qdf_clear_func_call_map() - Clears the global function 48 * call map 49 * 50 * Return: None 51 */ 52 void qdf_clear_func_call_map(void); 53 #else 54 static inline void cc_func(unsigned int track) 55 { 56 } 57 58 static inline void qdf_get_func_call_map(char *data) 59 { 60 } 61 62 static inline void qdf_clear_func_call_map(void) 63 { 64 } 65 66 #endif 67 #endif 68