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Subject[for-next][PATCH 6/8] ktest.pl: Turn off buffering to the log file
From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>

The log file should be up to date to whatever is happening in ktest.
Disable buffering to the LOG output file handle.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index f20a81bb3abe..e90e2e7cb72c 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -11,6 +11,7 @@ use File::Path qw(mkpath);
use File::Copy qw(cp);
use FileHandle;
use FindBin;
+use IO::Handle;

my $VERSION = "0.2";

@@ -4091,6 +4092,7 @@ if (defined($opt{"LOG_FILE"})) {
unlink $opt{"LOG_FILE"};
}
open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
+ LOG->autoflush(1);
}

doprint "\n\nSTARTING AUTOMATED TESTS\n\n";
--
2.26.2

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