From db652c9e92b49fbd875b3312e140128aaa2246bb Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 24 Jan 2007 21:05:49 +0000
Subject: [PATCH] sensors-detect: Do not bufferize stdout during probes. This
 makes it easier to see what is being tried in real time, in particular if the
 probing locks for any reason.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@4311 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 CHANGES                    | 1 +
 prog/detect/sensors-detect | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/CHANGES b/CHANGES
index ae64acd0..1483ba2a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,7 @@ SVN HEAD
                            (Olexiy Avramchenko)
                           Add VIA CX700 detection
                           Drop legacy W83627HF ISA detection
+                          Don't bufferize stdout during probes
 
 
 2.10.2 (20070115)
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index d99c2751..124d1ad3 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -2931,6 +2931,7 @@ sub scan_adapter
     next unless i2c_probe(\*FILE, $addr, $funcs);
     printf "Client found at address 0x%02x\n",$addr;
 
+    $| = 1;
     foreach $chip (@chip_ids) {
       if (exists $chip->{i2c_addrs} and contains $addr, @{$chip->{i2c_addrs}}) {
         printf("\%-60s", sprintf("Probing for `\%s'... ", $chip->{name}));
@@ -2962,12 +2963,14 @@ sub scan_adapter
         }
       }
     }
+    $| = 0;
   }
 }
 
 sub scan_isa_bus
 {
   my ($chip,$addr,$conf);
+  $| = 1;
   foreach $chip (@chip_ids) {
     next if not exists $chip->{isa_addrs} or not exists $chip->{isa_detect};
     foreach $addr (@{$chip->{isa_addrs}}) {
@@ -2989,6 +2992,7 @@ sub scan_isa_bus
       }
     }
   }
+  $| = 0;
 }
 
 use vars qw(%superio);
@@ -3107,6 +3111,7 @@ sub scan_superio
 
   printf("Probing for Super-I/O at 0x\%x/0x\%x\n", $addrreg, $datareg);
 
+  $| = 1;
   FAMILY: 
   foreach my $family (@superio_ids) {
     printf("\%-60s", "Trying family `$family->{family}'... ");
@@ -3143,6 +3148,7 @@ sub scan_superio
 
     exit_superio($addrreg, $datareg);
   }
+  $| = 0;
 }
 
 
@@ -5637,9 +5643,11 @@ sub main
   print "Some CPUs or memory controllers may also contain embedded sensors.\n";
   print "Do you want to scan for them? (YES/no): ";
   unless (<STDIN> =~ /^\s*n/i) {
+    $| = 1;
     foreach my $entry (@cpu_ids) {
       scan_cpu($entry);
     }
+    $| = 0;
   }
   print "\n";