#! /usr/bin/perl
#
# checkversion find uses of LINUX_VERSION_CODE or KERNEL_VERSION
# without including <linux/version.h>, or cases of
# including <linux/version.h> that don't need it.
# Copyright (C) 2003, Randy Dunlap <rdunlap@xenotime.net>

use strict;

$| = 1;

my $debugging;

foreach my $file (@ARGV) {
    next if $file =~ "include/linux/version\.h";
    # Open this file.
    open( my $f, '<', $file )
      or die "Can't open $file: $!\n";

    # Initialize variables.
    my ($fInComment, $fInString, $fUseVersion);
    my $iLinuxVersion = 0;

    while (<$f>) {
	# Strip comments.
	$fInComment && (s+^.*?\*/+ +o ? ($fInComment = 0) : next);
	m+/\*+o && (s+/\*.*?\*/+ +go, (s+/\*.*$+ +o && ($fInComment = 1)));

	# Pick up definitions.
	if ( m/^\s*#/o ) {
	    $iLinuxVersion      = $. if m/^\s*#\s*include\s*"linux\/version\.h"/o;
	}

	# Strip strings.
	$fInString && (s+^.*?"+ +o ? ($fInString = 0) : next);
	m+"+o && (s+".*?"+ +go, (s+".*$+ +o && ($fInString = 1)));

	# Pick up definitions.
	if ( m/^\s*#/o ) {
	    $iLinuxVersion      = $. if m/^\s*#\s*include\s*<linux\/version\.h>/o;
	}

	# Look for uses: LINUX_VERSION_CODE, KERNEL_VERSION, UTS_RELEASE
	if (($_ =~ /LINUX_VERSION_CODE/) || ($_ =~ /\WKERNEL_VERSION/)) {
	    $fUseVersion = 1;
            last if $iLinuxVersion;
        }
    }

    # Report used version IDs without include?
    if ($fUseVersion && ! $iLinuxVersion) {
	print "$file: $.: need linux/version.h\n";
    }

    # Report superfluous includes.
    if ($iLinuxVersion && ! $fUseVersion) {
	print "$file: $iLinuxVersion linux/version.h not needed.\n";
    }

    # debug: report OK results:
    if ($debugging) {
        if ($iLinuxVersion && $fUseVersion) {
	    print "$file: version use is OK ($iLinuxVersion)\n";
        }
        if (! $iLinuxVersion && ! $fUseVersion) {
	    print "$file: version use is OK (none)\n";
        }
    }

    close($f);
}
it.cgi/linux/net-next.git/commit/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/mac802154/trace.h'>
<input type='hidden' name='id' value='1bae6c99decf9137069646b593d3439171a8a8e2'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=1bae6c99decf9137069646b593d3439171a8a8e2'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=1bae6c99decf9137069646b593d3439171a8a8e2'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154?id=1bae6c99decf9137069646b593d3439171a8a8e2'>mac802154</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2'>trace.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='1bae6c99decf9137069646b593d3439171a8a8e2'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-30 22:05:52 -0500</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-30 22:05:52 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2'>1bae6c99decf9137069646b593d3439171a8a8e2</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=1bae6c99decf9137069646b593d3439171a8a8e2'>431604a568cd2303973470de326bd9731370a025</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2'>net/mac802154/trace.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/trace.h?id=63c190429020a9701b42887ac22c28f287f1762f'>63c190429020a9701b42887ac22c28f287f1762f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2&amp;id2=63c190429020a9701b42887ac22c28f287f1762f'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/trace.h?id=2b2d3eb41c920b47df2fcedd1489cf748bd09466'>2b2d3eb41c920b47df2fcedd1489cf748bd09466</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/mac802154/trace.h?id=1bae6c99decf9137069646b593d3439171a8a8e2&amp;id2=2b2d3eb41c920b47df2fcedd1489cf748bd09466'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'sh_eth-E-DMAC-interrupt-mask-cleanups'</div><div class='commit-msg'>Sergei Shtylyov says:

====================
sh_eth: E-DMAC interrupt mask cleanups

   Here's a set of 3 patches against DaveM's 'net-next.git' repo. The main goal
of this set is to stop using the bare numbers for the E-DMAC interrupt masks.

[1/3] sh_eth: rename EESIPR bits
[2/3] sh_eth: add missing EESIPR bits
[3/3] sh_eth: stop using bare numbers for EESIPR values
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=1bae6c99decf9137069646b593d3439171a8a8e2'>Diffstat</a> (limited to 'net/mac802154/trace.h')</div><table summary='diffstat' class='diffstat'>