RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 19:27:45 +00:00
Code Issues Activity Actions

Add a few more InterruptDisablers.

Browse source
This commit is contained in:
Andreas Kling 2018-10-25 10:33:10 +02:00
parent 1c49b34b93
commit ce126120d1
1 changed files with 6 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Kernel/Task.cpp
View file

@ -102,6 +102,7 @@ void Task::allocateLDT()
Vector<Task*> Task::allTasks() Vector<Task*> Task::allTasks()
{ {
InterruptDisabler disabler;
Vector<Task*> tasks; Vector<Task*> tasks;
tasks.ensureCapacity(s_tasks->sizeSlow()); tasks.ensureCapacity(s_tasks->sizeSlow());
for (auto* task = s_tasks->head(); task; task = task->next()) for (auto* task = s_tasks->head(); task; task = task->next())
@ -441,7 +442,8 @@ void Task::sys$exit(int status)
void Task::taskDidCrash(Task* crashedTask) void Task::taskDidCrash(Task* crashedTask)
{ {
// NOTE: This is called from an excepton handler, so interrupts are disabled. ASSERT_INTERRUPTS_DISABLED();
crashedTask->setState(Crashing); crashedTask->setState(Crashing);
crashedTask->dumpRegions(); crashedTask->dumpRegions();
@ -499,6 +501,8 @@ void switchNow()
bool scheduleNewTask() bool scheduleNewTask()
{ {
ASSERT_INTERRUPTS_DISABLED();
if (!current) { if (!current) {
// XXX: The first ever context_switch() goes to the idle task. // XXX: The first ever context_switch() goes to the idle task.
// This to setup a reliable place we can return to. // This to setup a reliable place we can return to.
@ -801,6 +805,7 @@ pid_t Task::sys$getpid()
pid_t Task::sys$waitpid(pid_t waitee) pid_t Task::sys$waitpid(pid_t waitee)
{ {
InterruptDisabler disabler;
if (!Task::fromPID(waitee)) if (!Task::fromPID(waitee))
return -1; return -1;
m_waitee = waitee; m_waitee = waitee;