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Commit 3410f6fd authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
Browse files

ktest: Add BISECT_FILES to run git bisect on paths 



Add the config option BISECT_FILES that allows the user to
specify what path in the kernel to run the git bisect on.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent c23dca7c

tools/testing/ktest/ktest.pl

+8 −1
Original line number Diff line number Diff line
@@ -1280,6 +1280,13 @@ sub bisect { 
    my $type = $opt{"BISECT_TYPE[$i]"};

    my $start = $opt{"BISECT_START[$i]"};

    my $replay = $opt{"BISECT_REPLAY[$i]"};

    my $start_files = $opt{"BISECT_FILES[$i]"};



    if (defined($start_files)) {

	$start_files = " -- " . $start_files;

    } else {

	$start_files = "";

    }



    # convert to true sha1's

    $good = get_sha1($good);
@@ -1333,7 +1340,7 @@ sub bisect { 
	    die "Failed to checkout $head";

    }



    run_command "git bisect start" or

    run_command "git bisect start$start_files" or

	dodie "could not start bisect";



    run_command "git bisect good $good" or

tools/testing/ktest/sample.conf

+9 −0
Original line number Diff line number Diff line
@@ -528,6 +528,15 @@ 
#   when something other than the BISECT_TYPE fails, ktest.pl will

#   run "git bisect skip" and try again.

#

# BISECT_FILES = <path> (optional, default undefined)

#

#   To just run the git bisect on a specific path, set BISECT_FILES.

#   For example:

#

#     BISECT_FILES = arch/x86 kernel/time

#

#   Will run the bisect with "git bisect start -- arch/x86 kernel/time"

#

# BISECT_REVERSE = 1 (optional, default 0)

#

#   In those strange instances where it was broken forever