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libstore: remove addToWeakGoals

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under owner_less it's equivalent to insert(), only sometimes a little
bit faster because it does not construct a weak_ptr if the goal is in
the set already. this small difference in performance does not matter
here and c++23 will make insert transparent anyway, so we can drop it

Change-Id: I7cbd7d6e0daa95d67145ec58183162f6c4743b15
This commit is contained in:
eldritch horrors 2024-07-20 21:05:19 +02:00
parent d70e045f90
commit ad36fb43ad
3 changed files with 4 additions and 14 deletions
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10
src/libstore/build/goal.cc
View file

@ -34,18 +34,10 @@ BuildResult Goal::getBuildResult(const DerivedPath & req) const {
}
void addToWeakGoals(WeakGoals & goals, GoalPtr p)
{
if (goals.find(p) != goals.end())
return;
goals.insert(p);
}
void Goal::addWaitee(GoalPtr waitee)
{
waitees.insert(waitee);
addToWeakGoals(waitee->waiters, shared_from_this());
waitee->waiters.insert(shared_from_this());
}

2
src/libstore/build/goal.hh
View file

@ -175,6 +175,4 @@ public:
virtual JobCategory jobCategory() const = 0;
};
void addToWeakGoals(WeakGoals & goals, GoalPtr p);
}

6
src/libstore/build/worker.cc
View file

@ -163,7 +163,7 @@ void Worker::removeGoal(GoalPtr goal)
void Worker::wakeUp(GoalPtr goal)
{
goal->trace("woken up");
addToWeakGoals(awake, goal);
awake.insert(goal);
}
@ -249,14 +249,14 @@ void Worker::waitForBuildSlot(GoalPtr goal)
(isSubstitutionGoal && getNrSubstitutions() < settings.maxSubstitutionJobs))
wakeUp(goal); /* we can do it right away */
else
addToWeakGoals(wantingToBuild, goal);
wantingToBuild.insert(goal);
}
void Worker::waitForAWhile(GoalPtr goal)
{
debug("wait for a while");
addToWeakGoals(waitingForAWhile, goal);
waitingForAWhile.insert(goal);
}