From d6a093d098054b6fe866441251ad9485c9e31584 Mon Sep 17 00:00:00 2001
From: Michal Schmidt <mschmidt@redhat.com>
Date: Fri, 20 Apr 2012 10:02:05 +0200
Subject: [PATCH] transaction: remove checks for installed

Transactions cannot contain installed jobs anymore. Remove the now pointless
checks.
---
 src/core/job.c         |  7 +++----
 src/core/transaction.c | 21 +++------------------
 2 files changed, 6 insertions(+), 22 deletions(-)

diff --git a/src/core/job.c b/src/core/job.c
index 3454ffd1d..436f4a1b3 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -83,14 +83,13 @@ void job_free(Job *j) {
 
 void job_uninstall(Job *j) {
         assert(j->installed);
+        assert(j->unit->job == j);
         /* Detach from next 'bigger' objects */
 
         bus_job_send_removed_signal(j);
 
-        if (j->unit->job == j) {
-                j->unit->job = NULL;
-                unit_add_to_gc_queue(j->unit);
-        }
+        j->unit->job = NULL;
+        unit_add_to_gc_queue(j->unit);
 
         hashmap_remove(j->manager->jobs, UINT32_TO_PTR(j->id));
         j->installed = false;
diff --git a/src/core/transaction.c b/src/core/transaction.c
index aa0cedf6e..c3e1e1329 100644
--- a/src/core/transaction.c
+++ b/src/core/transaction.c
@@ -11,8 +11,7 @@ static void transaction_delete_job(Transaction *tr, Job *j, bool delete_dependen
 
         transaction_unlink_job(tr, j, delete_dependencies);
 
-        if (!j->installed)
-                job_free(j);
+        job_free(j);
 }
 
 static void transaction_delete_unit(Transaction *tr, Unit *u) {
@@ -279,7 +278,7 @@ static void transaction_drop_redundant(Transaction *tr) {
                         LIST_FOREACH(transaction, k, j) {
 
                                 if (tr->anchor_job != k &&
-                                    (k->installed || job_type_is_redundant(k->type, unit_active_state(k->unit))) &&
+                                    job_type_is_redundant(k->type, unit_active_state(k->unit)) &&
                                     (!k->unit->job || !job_type_is_conflicting(k->type, k->unit->job->type)))
                                         continue;
 
@@ -349,7 +348,6 @@ static int transaction_verify_order_one(Transaction *tr, Job *j, Job *from, unsi
                         log_info("Walked on cycle path to %s/%s", k->unit->id, job_type_to_string(k->type));
 
                         if (!delete &&
-                            !k->installed &&
                             !unit_matters_to_anchor(k->unit, k)) {
                                 /* Ok, we can drop this one, so let's
                                  * do so. */
@@ -478,7 +476,6 @@ static int transaction_is_destructive(Transaction *tr, DBusError *e) {
                 assert(!j->transaction_next);
 
                 if (j->unit->job &&
-                    j->unit->job != j &&
                     !job_type_is_superset(j->type, j->unit->job->type)) {
 
                         dbus_set_error(e, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE, "Transaction is destructive.");
@@ -576,9 +573,6 @@ static int transaction_apply(Transaction *tr, Manager *m, JobMode mode) {
                 assert(!j->transaction_prev);
                 assert(!j->transaction_next);
 
-                if (j->installed)
-                        continue;
-
                 r = hashmap_put(m->jobs, UINT32_TO_PTR(j->id), j);
                 if (r < 0)
                         goto rollback;
@@ -587,11 +581,6 @@ static int transaction_apply(Transaction *tr, Manager *m, JobMode mode) {
         while ((j = hashmap_steal_first(tr->jobs))) {
                 Job *installed_job;
 
-                if (j->installed) {
-                        /* log_debug("Skipping already installed job %s/%s as %u", j->unit->id, job_type_to_string(j->type), (unsigned) j->id); */
-                        continue;
-                }
-
                 /* Clean the job dependencies */
                 transaction_unlink_job(tr, j, false);
 
@@ -614,12 +603,8 @@ static int transaction_apply(Transaction *tr, Manager *m, JobMode mode) {
 
 rollback:
 
-        HASHMAP_FOREACH(j, tr->jobs, i) {
-                if (j->installed)
-                        continue;
-
+        HASHMAP_FOREACH(j, tr->jobs, i)
                 hashmap_remove(m->jobs, UINT32_TO_PTR(j->id));
-        }
 
         return r;
 }
-- 
2.30.2