From 8ee36f112e021d03e4bbbd95c4d561ee112f3887 Mon Sep 17 00:00:00 2001 From: Minep Date: Tue, 17 Jan 2023 10:21:03 +0000 Subject: [PATCH] fix: sleeper issue #13 --- lunaix-os/kernel/process/sched.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lunaix-os/kernel/process/sched.c b/lunaix-os/kernel/process/sched.c index f0c0a98..5e882b7 100644 --- a/lunaix-os/kernel/process/sched.c +++ b/lunaix-os/kernel/process/sched.c @@ -213,7 +213,10 @@ __DEFINE_LXSYSCALL1(unsigned int, sleep, unsigned int, seconds) struct proc_info* root_proc = sched_ctx._procs[0]; __current->sleep.wakeup_time = clock_systime() + seconds * 1000; - llist_append(&root_proc->sleep.sleepers, &__current->sleep.sleepers); + + if (llist_empty(&__current->sleep.sleepers)) { + llist_append(&root_proc->sleep.sleepers, &__current->sleep.sleepers); + } __current->intr_ctx.registers.eax = seconds; -- 2.27.0