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manager: consider jobs already installed as redundant when reducing new transactions

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This commit is contained in:
Lennart Poettering 2010-11-15 03:44:11 +01:00
parent 672028dc4e
commit 9b3d909074
2 changed files with 13 additions and 8 deletions
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2
TODO
View File

@ -84,8 +84,6 @@
Pre v12:
* fsck-root.service/start gets queued twice
* fix hotplug transactions
External:

19
src/manager.c
View File

@ -907,7 +907,7 @@ static void transaction_drop_redundant(Manager *m) {
LIST_FOREACH(transaction, k, j) {
if (!job_is_anchor(k) &&
job_type_is_redundant(k->type, unit_active_state(k->unit)))
(j->installed || job_type_is_redundant(k->type, unit_active_state(k->unit))))
continue;
changes_something = true;
@ -917,7 +917,7 @@ static void transaction_drop_redundant(Manager *m) {
if (changes_something)
continue;
log_debug("Found redundant job %s/%s, dropping.", j->unit->meta.id, job_type_to_string(j->type));
/* log_debug("Found redundant job %s/%s, dropping.", j->unit->meta.id, job_type_to_string(j->type)); */
transaction_delete_job(m, j, false);
again = true;
break;
@ -1069,10 +1069,15 @@ static void transaction_collect_garbage(Manager *m) {
again = false;
HASHMAP_FOREACH(j, m->transaction_jobs, i) {
if (j->object_list)
if (j->object_list) {
/* log_debug("Keeping job %s/%s because of %s/%s", */
/* j->unit->meta.id, job_type_to_string(j->type), */
/* j->object_list->subject ? j->object_list->subject->unit->meta.id : "root", */
/* j->object_list->subject ? job_type_to_string(j->object_list->subject->type) : "root"); */
continue;
}
log_debug("Garbage collecting job %s/%s", j->unit->meta.id, job_type_to_string(j->type));
/* log_debug("Garbage collecting job %s/%s", j->unit->meta.id, job_type_to_string(j->type)); */
transaction_delete_job(m, j, true);
again = true;
break;
@ -1184,8 +1189,10 @@ static int transaction_apply(Manager *m) {
}
while ((j = hashmap_steal_first(m->transaction_jobs))) {
if (j->installed)
if (j->installed) {
/* log_debug("Skipping already installed job %s/%s as %u", j->unit->meta.id, job_type_to_string(j->type), (unsigned) j->id); */
continue;
}
if (j->unit->meta.job)
job_free(j->unit->meta.job);
@ -1352,7 +1359,7 @@ static Job* transaction_add_one_job(Manager *m, JobType type, Unit *unit, bool o
if (is_new)
*is_new = true;
log_debug("Added job %s/%s to transaction.", unit->meta.id, job_type_to_string(type));
/* log_debug("Added job %s/%s to transaction.", unit->meta.id, job_type_to_string(type)); */
return j;
}