44 /* Report as observed from console. */
49 } observed = {  variable
50 	.lock = __SPIN_LOCK_UNLOCKED(observed.lock),
85  * Probe for console output: checks if a race was reported, and obtains observed
100 	spin_lock_irqsave(&observed.lock, flags);  in probe_console()
101 	nlines = observed.nlines;  in probe_console()
110 		strscpy(observed.lines[0], buf, min(len + 1, sizeof(observed.lines[0])));  in probe_console()
113 		strscpy(observed.lines[nlines++], buf, min(len + 1, sizeof(observed.lines[0])));  in probe_console()
120 			strcpy(observed.lines[nlines++], "<none>");  in probe_console()
125 	WRITE_ONCE(observed.nlines, nlines); /* Publish new nlines. */  in probe_console()
126 	spin_unlock_irqrestore(&observed.lock, flags);  in probe_console()
133 	return READ_ONCE(observed.nlines) == ARRAY_SIZE(observed.lines);  in report_available()
147 /* Check observed report matches information in @r. */
154 	typeof(observed.lines) expect;  in report_matches()
233 	spin_lock_irqsave(&observed.lock, flags);  in report_matches()
237 	/* Finally match expected output to what we actually observed. */  in report_matches()
238 	ret = strstr(observed.lines[0], expect[0]) &&  in report_matches()
240 	      ((strstr(observed.lines[1], expect[1]) &&  in report_matches()
241 		strstr(observed.lines[2], expect[2])) ||  in report_matches()
242 	       (strstr(observed.lines[1], expect[2]) &&  in report_matches()
243 		strstr(observed.lines[2], expect[1])));  in report_matches()
245 	spin_unlock_irqrestore(&observed.lock, flags);  in report_matches()
1117 	spin_lock_irqsave(&observed.lock, flags);  in test_init()
1118 	for (i = 0; i < ARRAY_SIZE(observed.lines); ++i)  in test_init()
1119 		observed.lines[i][0] = '\0';  in test_init()
1120 	observed.nlines = 0;  in test_init()
1121 	spin_unlock_irqrestore(&observed.lock, flags);  in test_init()