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marsadm: speedup transitive template generation

This commit is contained in:
Thomas Schoebel-Theuer 2020-11-17 21:06:00 +01:00
parent 63b5a195f5
commit 2661f8ab94
1 changed files with 6 additions and 4 deletions
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userspace/marsadm
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@ -1915,11 +1915,13 @@ sub __systemd_generate_all {
# Determine all template files.
get_template_files();
# Always add all plain templates
my %done_units;
%referenced_units = ();
my $count = 0;
foreach my $template_name (sort alphanum_cmp keys(%template_files)) {
next if $template_name =~ m/($systemd_incape|$systemd_escape)/;
$count += make_systemd_unit($cmd, "UNDEFINED_RESOURCE", $template_name);
$done_units{$template_name} = 1;
}
# Determine all participating resource names.
my @res_list = get_member_resources($host);
@ -1927,12 +1929,13 @@ sub __systemd_generate_all {
foreach my $res (@res_list) {
foreach my $unit_link (lamport_glob("$mars/resource-$res/systemd-*-unit")) {
my $target = get_link($unit_link);
next unless $target;
$count += make_systemd_unit($cmd, $res, $target);
$done_units{$target} = 1;
}
}
# Compute the transitive closure of referenced units
lprint "== adding transitive units for $count start units.\n" if $verbose;
my %done_units;
for (;;) {
my $old_count = $count;
foreach my $target (sort alphanum_cmp keys(%referenced_units)) {
@ -6242,9 +6245,8 @@ sub primary_phase4 {
}
sub primary_phase5 {
my ($cmd, $res) = @_;
_systemd_trigger($cmd);
return 0;
return 0 unless systemd_present(@_);
return set_systemd_want_phase3(@_);
}
sub wait_umount_res {