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Improve process switching and syscall log spam

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This commit is contained in:
Justin C. Miller
2019-03-22 17:43:29 -07:00
parent 9472dab522
commit b18243f098
2 changed files with 20 additions and 14 deletions
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10
src/kernel/scheduler.cpp
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@@ -284,6 +284,8 @@ scheduler::schedule(uintptr_t rsp0)
// TODO: lol a real clock
static uint64_t now = 0;
pid_t lastpid = m_current->pid;
m_current->rsp = rsp0;
m_runlists[m_current->priority].remove(m_current);
@@ -312,9 +314,11 @@ scheduler::schedule(uintptr_t rsp0)
page_table *pml4 = m_current->pml4;
page_manager::set_pml4(pml4);
bool loading = m_current->flags && process_flags::loading;
log::debug(logs::task, "Scheduler switched to process %d, priority %d%s.",
m_current->pid, m_current->priority, loading ? " (loading)" : "");
if (lastpid != m_current->pid) {
bool loading = m_current->flags && process_flags::loading;
log::debug(logs::task, "Scheduler switched to process %d, priority %d%s.",
m_current->pid, m_current->priority, loading ? " (loading)" : "");
}
return rsp0;
}