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This adds better memory ratios for blkmtd.

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freesource 2002-03-11 16:43:10 +00:00
parent f75a324390
commit bcf2987f21
1 changed files with 35 additions and 10 deletions
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29
BootRoot/BootRoot.pm
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@ -1684,8 +1684,9 @@ sub uml_box {
$mtd_size->set_shadow_type( 'in' ); $mtd_size->set_shadow_type( 'in' );
$mtd_size->show(); $mtd_size->show();
# Watch size if an actual file on open # Watch size if an actual file on open
my $stat_size;
if ( -f "$tmp/$entry_advanced[4]" ) { if ( -f "$tmp/$entry_advanced[4]" ) {
my $stat_size = (stat("$tmp/$entry_advanced[4]"))[12]/2; $stat_size = (stat("$tmp/$entry_advanced[4]"))[12]/2;
my $blocks = ($stat_size + ( $stat_size * 0.30 ))/1024; my $blocks = ($stat_size + ( $stat_size * 0.30 ))/1024;
$blocks = sprintf("%.f",ceil($blocks)); $blocks = sprintf("%.f",ceil($blocks));
$mtd_total_size = $blocks * 1024; $mtd_total_size = $blocks * 1024;
@ -1693,7 +1694,7 @@ sub uml_box {
$eab3->signal_connect( "changed", sub { $eab3->signal_connect( "changed", sub {
my $root_fs = (split(/ubd\d{1}\w?=/,$entry_advanced[10]))[1]; my $root_fs = (split(/ubd\d{1}\w?=/,$entry_advanced[10]))[1];
if ( -f $root_fs ) { if ( -f $root_fs ) {
my $stat_size = (stat("$root_fs"))[12]/2; $stat_size = (stat("$root_fs"))[12]/2;
my $blocks = ($stat_size + ( $stat_size * 0.30 ))/1024; my $blocks = ($stat_size + ( $stat_size * 0.30 ))/1024;
$blocks = sprintf("%.f",ceil($blocks)); $blocks = sprintf("%.f",ceil($blocks));
$mtd_total_size = $blocks * 1024; $mtd_total_size = $blocks * 1024;
@ -1895,6 +1896,8 @@ sub uml_box {
# mem # mem
my $mem_size; my $mem_size;
if ( $mtd_radio_mtdram->get_active() ) {
if ( $total_size < 16384 ) { if ( $total_size < 16384 ) {
$mem_size = 16384; $mem_size = 16384;
} }
@ -1904,6 +1907,28 @@ sub uml_box {
$mem_size = $mem_size + 16384; $mem_size = $mem_size + 16384;
} }
} }
}
elsif ( $mtd_radio_blkmtd->get_active() ) {
if ( $total_size < 16384 ) {
$mem_size = 16384;
}
else {
# This seems to be the way things are with blkmtd.
my $stat_size2 = $stat_size * 2;
my $stat_constant = 16384;
while ( $stat_size2 > $stat_constant ) {
$mem_size = $stat_constant * 2;
$stat_constant = $stat_constant * 2;
}
if ( $total_size >= $mem_size ) {
while ( $total_size >= $mem_size ) {
$mem_size = $mem_size * 2;
}
}
}
}
if ( !$mem ) { if ( !$mem ) {
$mem = "mem=$mem_size" . "K"; $mem = "mem=$mem_size" . "K";