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d---------Perf-Trace-Util67logstatsplain
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-rw-r--r--check-perf-trace.py2539logstatsplainblame
-rw-r--r--event_analyzing_sample.py7393logstatsplainblame
-rw-r--r--failed-syscalls-by-pid.py2233logstatsplainblame
-rw-r--r--futex-contention.py1508logstatsplainblame
-rwxr-xr-xnet_dropmonitor.py1749logstatsplainblame
-rw-r--r--netdev-times.py15191logstatsplainblame
-rw-r--r--sched-migration.py11965logstatsplainblame
-rw-r--r--sctop.py2102logstatsplainblame
-rw-r--r--syscall-counts-by-pid.py2105logstatsplainblame
-rw-r--r--syscall-counts.py1700logstatsplainblame
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t">, info->model); printk("\n"); } static void parse_data(struct parport *port, int device, char *str) { char *txt = kmalloc(strlen(str)+1, GFP_KERNEL); char *p = txt, *q; int guessed_class = PARPORT_CLASS_UNSPEC; struct parport_device_info *info = &port->probe_info[device + 1]; if (!txt) { printk(KERN_WARNING "%s probe: memory squeeze\n", port->name); return; } strcpy(txt, str); while (p) { char *sep; q = strchr(p, ';'); if (q) *q = 0; sep = strchr(p, ':'); if (sep) { char *u; *(sep++) = 0; /* Get rid of trailing blanks */ u = sep + strlen (sep) - 1; while (u >= p && *u == ' ') *u-- = '\0'; u = p; while (*u) { *u = toupper(*u); u++; } if (!strcmp(p, "MFG") || !strcmp(p, "MANUFACTURER")) { kfree(info->mfr); info->mfr = kstrdup(sep, GFP_KERNEL); } else if (!strcmp(p, "MDL") || !strcmp(p, "MODEL")) { kfree(info->model); info->model = kstrdup(sep, GFP_KERNEL); } else if (!strcmp(p, "CLS") || !strcmp(p, "CLASS")) { int i; kfree(info->class_name); info->class_name = kstrdup(sep, GFP_KERNEL); for (u = sep; *u; u++) *u = toupper(*u); for (i = 0; classes[i].token; i++) { if (!strcmp(classes[i].token, sep)) { info->class = i; goto rock_on; } } printk(KERN_WARNING "%s probe: warning, class '%s' not understood.\n", port->name, sep); info->class = PARPORT_CLASS_OTHER; } else if (!strcmp(p, "CMD") || !strcmp(p, "COMMAND SET")) { kfree(info->cmdset); info->cmdset = kstrdup(sep, GFP_KERNEL); /* if it speaks printer language, it's probably a printer */ if (strstr(sep, "PJL") || strstr(sep, "PCL")) guessed_class = PARPORT_CLASS_PRINTER; } else if (!strcmp(p, "DES") || !strcmp(p, "DESCRIPTION")) { kfree(info->description); info->description = kstrdup(sep, GFP_KERNEL); } } rock_on: if (q) p = q + 1; else p = NULL; } /* If the device didn't tell us its class, maybe we have managed to guess one from the things it did say. */ if (info->class == PARPORT_CLASS_UNSPEC) info->class = guessed_class; pretty_print (port, device); kfree(txt); } /* Read up to count-1 bytes of device id. Terminate buffer with * '\0'. Buffer begins with two Device ID length bytes as given by * device. */ static ssize_t parport_read_device_id (struct parport *port, char *buffer, size_t count) { unsigned char length[2]; unsigned lelen, belen; size_t idlens[4]; unsigned numidlens; unsigned current_idlen; ssize_t retval; size_t len; /* First two bytes are MSB,LSB of inclusive length. */ retval = parport_read (port, length, 2); if (retval < 0) return retval; if (retval != 2) return -EIO; if (count < 2) return 0; memcpy(buffer, length, 2); len = 2; /* Some devices wrongly send LE length, and some send it two * bytes short. Construct a sorted array of lengths to try. */ belen = (length[0] << 8) + length[1]; lelen = (length[1] << 8) + length[0]; idlens[0] = min(belen, lelen); idlens[1] = idlens[0]+2; if (belen != lelen) { int off = 2; /* Don't try lengths of 0x100 and 0x200 as 1 and 2 */ if (idlens[0] <= 2) off = 0; idlens[off] = max(belen, lelen); idlens[off+1] = idlens[off]+2; numidlens = off+2; } else { /* Some devices don't truly implement Device ID, but * just return constant nibble forever. This catches * also those cases. */ if (idlens[0] == 0 || idlens[0] > 0xFFF) { printk (KERN_DEBUG "%s: reported broken Device ID" " length of %#zX bytes\n", port->name, idlens[0]); return -EIO; } numidlens = 2; } /* Try to respect the given ID length despite all the bugs in * the ID length. Read according to shortest possible ID * first. */ for (current_idlen = 0; current_idlen < numidlens; ++current_idlen) { size_t idlen = idlens[current_idlen]; if (idlen+1 >= count) break; retval = parport_read (port, buffer+len, idlen-len); if (retval < 0) return retval; len += retval; if (port->physport->ieee1284.phase != IEEE1284_PH_HBUSY_DAVAIL) { if (belen != len) { printk (KERN_DEBUG "%s: Device ID was %zd bytes" " while device told it would be %d" " bytes\n", port->name, len, belen); } goto done; } /* This might end reading the Device ID too * soon. Hopefully the needed fields were already in