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1 | /* |
1 | /* |
2 | * Copyright (c) 2007 Jan Hudecek |
2 | * Copyright (c) 2007 Jan Hudecek |
3 | * Copyright (c) 2005 Jakub Jermar |
3 | * Copyright (c) 2005 Jakub Jermar |
4 | * All rights reserved. |
4 | * All rights reserved. |
5 | * |
5 | * |
6 | * Redistribution and use in source and binary forms, with or without |
6 | * Redistribution and use in source and binary forms, with or without |
7 | * modification, are permitted provided that the following conditions |
7 | * modification, are permitted provided that the following conditions |
8 | * are met: |
8 | * are met: |
9 | * |
9 | * |
10 | * - Redistributions of source code must retain the above copyright |
10 | * - Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * - Redistributions in binary form must reproduce the above copyright |
12 | * - Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
14 | * documentation and/or other materials provided with the distribution. |
15 | * - The name of the author may not be used to endorse or promote products |
15 | * - The name of the author may not be used to endorse or promote products |
16 | * derived from this software without specific prior written permission. |
16 | * derived from this software without specific prior written permission. |
17 | * |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | */ |
28 | */ |
29 | 29 | ||
30 | #include <print.h> |
30 | #include <print.h> |
31 | #include <arch.h> |
31 | #include <arch.h> |
32 | #include <test.h> |
32 | #include <test.h> |
33 | #include <proc/tasklet.h> |
33 | #include <proc/tasklet.h> |
34 | #include <synch/waitq.h> |
34 | #include <synch/waitq.h> |
35 | #include <cpu.h> |
35 | #include <cpu.h> |
36 | #include <proc/thread.h> |
36 | #include <proc/thread.h> |
37 | #include <arch/types.h> |
37 | #include <arch/types.h> |
38 | #include <config.h> |
38 | #include <config.h> |
39 | 39 | ||
40 | static void func(void *data) |
40 | static void func(void *data) |
41 | { |
41 | { |
42 | printf("cpu%d: %s",CPU->id, data); |
42 | printf("cpu%d: %s",CPU->id, data); |
43 | } |
43 | } |
44 | 44 | ||
45 | bool gquiet; |
45 | bool gquiet; |
- | 46 | #ifdef CONFIG_SMP |
|
46 | 47 | ||
47 | static void running_tasklet(void * data) |
48 | static void running_tasklet(void * data) |
48 | { |
49 | { |
49 | waitq_t wq; |
50 | waitq_t wq; |
50 | waitq_initialize(&wq); |
51 | waitq_initialize(&wq); |
51 | 52 | ||
52 | tasklet_descriptor_t *tasklet_desc; |
53 | tasklet_descriptor_t *tasklet_desc; |
53 | //before we start we need to register a tasklet |
54 | //before we start we need to register a tasklet |
54 | if (!gquiet) |
55 | if (!gquiet) |
55 | printf("cpu:%d, Registering tasklet...", CPU->id); |
56 | printf("cpu:%d, Registering tasklet...", CPU->id); |
56 | if (!gquiet) |
57 | if (!gquiet) |
57 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
58 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
58 | else |
59 | else |
59 | tasklet_desc=tasklet_register(&func, ""); |
60 | tasklet_desc=tasklet_register(&func, ""); |
60 | if (!gquiet) |
61 | if (!gquiet) |
61 | printf("Done!\n"); |
62 | printf("Done!\n"); |
62 | 63 | ||
63 | //first we'll try disabling the tasklet |
64 | //first we'll try disabling the tasklet |
64 | if (!gquiet) |
65 | if (!gquiet) |
65 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
66 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
66 | tasklet_disable(tasklet_desc); |
67 | tasklet_disable(tasklet_desc); |
67 | if (!gquiet) |
68 | if (!gquiet) |
68 | printf("Done!\n"); |
69 | printf("Done!\n"); |
69 | 70 | ||
70 | //we'll schedule the disabled tasklet |
71 | //we'll schedule the disabled tasklet |
71 | if (!gquiet) |
72 | if (!gquiet) |
72 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
73 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
73 | tasklet_schedule(tasklet_desc); |
74 | tasklet_schedule(tasklet_desc); |
74 | if (!gquiet) |
75 | if (!gquiet) |
75 | printf("Done!\n"); |
76 | printf("Done!\n"); |
76 | 77 | ||
77 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
78 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
78 | if (!gquiet) |
79 | if (!gquiet) |
79 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
80 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
80 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
81 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
81 | if (!gquiet) |
82 | if (!gquiet) |
82 | printf("cpu:%d, Done!\n", CPU->id); |
83 | printf("cpu:%d, Done!\n", CPU->id); |
83 | 84 | ||
84 | //then we'll try to enable it |
85 | //then we'll try to enable it |
85 | if (!gquiet) |
86 | if (!gquiet) |
86 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
87 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
87 | tasklet_enable(tasklet_desc); |
88 | tasklet_enable(tasklet_desc); |
88 | if (!gquiet) |
89 | if (!gquiet) |
89 | printf("Done!\n"); |
90 | printf("Done!\n"); |
90 | 91 | ||
91 | //and wait if it gets called this time. It should because it's enabled |
92 | //and wait if it gets called this time. It should because it's enabled |
92 | if (!gquiet) |
93 | if (!gquiet) |
93 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
94 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
94 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
95 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
95 | if (!gquiet) |
96 | if (!gquiet) |
96 | printf("cpu:%d, Done!\n", CPU->id); |
97 | printf("cpu:%d, Done!\n", CPU->id); |
97 | 98 | ||
98 | //finally we'll free the tasklet structure |
99 | //finally we'll free the tasklet structure |
99 | if (!gquiet) |
100 | if (!gquiet) |
100 | printf("cpu:%d, Freeing...", CPU->id); |
101 | printf("cpu:%d, Freeing...", CPU->id); |
101 | tasklet_free(tasklet_desc); |
102 | tasklet_free(tasklet_desc); |
102 | if (!gquiet) |
103 | if (!gquiet) |
103 | printf("Done!\n"); |
104 | printf("Done!\n"); |
104 | } |
105 | } |
105 | 106 | #endif |
|
106 | char * test_tasklet1(bool quiet) |
107 | char * test_tasklet1(bool quiet) |
107 | { |
108 | { |
108 | gquiet = quiet; |
109 | gquiet = quiet; |
109 | waitq_t wq; |
110 | waitq_t wq; |
110 | waitq_initialize(&wq); |
111 | waitq_initialize(&wq); |
111 | tasklet_descriptor_t *tasklet_desc; |
112 | tasklet_descriptor_t *tasklet_desc; |
112 | thread_t* second_thread = NULL; |
- | |
113 | #ifdef CONFIG_SMP |
113 | #ifdef CONFIG_SMP |
- | 114 | thread_t* second_thread = NULL; |
|
114 | if (!quiet) |
115 | if (!quiet) |
115 | printf("cpus:%d\n", config.cpu_active); |
116 | printf("cpus:%d\n", config.cpu_active); |
116 | 117 | ||
117 | if (config.cpu_active >1) { |
118 | if (config.cpu_active >1) { |
118 | second_thread = thread_create(&running_tasklet, NULL, TASK, THREAD_FLAG_WIRED,"running tasklet", false); |
119 | second_thread = thread_create(&running_tasklet, NULL, TASK, THREAD_FLAG_WIRED,"running tasklet", false); |
119 | if (CPU->id == 0) |
120 | if (CPU->id == 0) |
120 | second_thread->cpu = &cpus[1]; |
121 | second_thread->cpu = &cpus[1]; |
121 | else |
122 | else |
122 | second_thread->cpu = &cpus[0]; |
123 | second_thread->cpu = &cpus[0]; |
123 | thread_ready(second_thread); |
124 | thread_ready(second_thread); |
124 | } |
125 | } |
125 | #endif |
126 | #endif |
126 | 127 | ||
127 | //before we start we need to register a tasklet |
128 | //before we start we need to register a tasklet |
128 | if (!quiet) |
129 | if (!quiet) |
129 | printf("cpu:%d, Registering tasklet...", CPU->id); |
130 | printf("cpu:%d, Registering tasklet...", CPU->id); |
130 | if (!quiet) |
131 | if (!quiet) |
131 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
132 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
132 | else |
133 | else |
133 | tasklet_desc=tasklet_register(&func, ""); |
134 | tasklet_desc=tasklet_register(&func, ""); |
134 | if (!quiet) |
135 | if (!quiet) |
135 | printf("Done!\n"); |
136 | printf("Done!\n"); |
136 | 137 | ||
137 | //first we'll try disabling the tasklet |
138 | //first we'll try disabling the tasklet |
138 | if (!quiet) |
139 | if (!quiet) |
139 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
140 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
140 | tasklet_disable(tasklet_desc); |
141 | tasklet_disable(tasklet_desc); |
141 | if (!quiet) |
142 | if (!quiet) |
142 | printf("Done!\n"); |
143 | printf("Done!\n"); |
143 | 144 | ||
144 | //we'll schedule the disabled tasklet |
145 | //we'll schedule the disabled tasklet |
145 | if (!quiet) |
146 | if (!quiet) |
146 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
147 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
147 | tasklet_schedule(tasklet_desc); |
148 | tasklet_schedule(tasklet_desc); |
148 | if (!quiet) |
149 | if (!quiet) |
149 | printf("Done!\n"); |
150 | printf("Done!\n"); |
150 | 151 | ||
151 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
152 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
152 | if (!quiet) |
153 | if (!quiet) |
153 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
154 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
154 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
155 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
155 | if (!quiet) |
156 | if (!quiet) |
156 | printf("cpu:%d, Done!\n", CPU->id); |
157 | printf("cpu:%d, Done!\n", CPU->id); |
157 | 158 | ||
158 | 159 | ||
159 | //then we'll try to enable it |
160 | //then we'll try to enable it |
160 | if (!quiet) |
161 | if (!quiet) |
161 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
162 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
162 | tasklet_enable(tasklet_desc); |
163 | tasklet_enable(tasklet_desc); |
163 | if (!quiet) |
164 | if (!quiet) |
164 | printf("Done!\n"); |
165 | printf("Done!\n"); |
165 | 166 | ||
166 | //and wait if it gets called this time. It should because it's enabled |
167 | //and wait if it gets called this time. It should because it's enabled |
167 | if (!quiet) |
168 | if (!quiet) |
168 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
169 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
169 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
170 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
170 | if (!quiet) |
171 | if (!quiet) |
171 | printf("cpu:%d, Done!\n", CPU->id); |
172 | printf("cpu:%d, Done!\n", CPU->id); |
172 | #ifdef CONFIG_SMP |
173 | #ifdef CONFIG_SMP |
173 | if (config.cpu_active >1) { |
174 | if (config.cpu_active >1) { |
174 | printf("Joining with the second thread..."); |
175 | printf("Joining with the second thread..."); |
175 | thread_join(second_thread); |
176 | thread_join(second_thread); |
176 | printf("Done\n"); |
177 | printf("Done\n"); |
177 | } |
178 | } |
178 | 179 | ||
179 | #endif |
180 | #endif |
180 | //finally we'll free the tasklet structure |
181 | //finally we'll free the tasklet structure |
181 | if (!quiet) |
182 | if (!quiet) |
182 | printf("cpu:%d, Freeing...", CPU->id); |
183 | printf("cpu:%d, Freeing...", CPU->id); |
183 | tasklet_free(tasklet_desc); |
184 | tasklet_free(tasklet_desc); |
184 | if (!quiet) |
185 | if (!quiet) |
185 | printf("Done!\n"); |
186 | printf("Done!\n"); |
186 | 187 | ||
187 | 188 | ||
188 | return NULL; |
189 | return NULL; |
189 | } |
190 | } |
190 | 191 |