From 7485f7e441ca892876d9401380aa77610eb85f76 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 16 Apr 2021 23:22:02 +0200
Subject: New elegant I/O blocking solution

This is done using an internal scheduler syscall (127).

Very nice!
---
 kernel/features/proc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'kernel/features/proc.c')

diff --git a/kernel/features/proc.c b/kernel/features/proc.c
index 6ddeb32..c972f1b 100644
--- a/kernel/features/proc.c
+++ b/kernel/features/proc.c
@@ -177,13 +177,13 @@ void proc_exit(struct proc *proc, struct regs *r, s32 status)
 
 	free(proc);
 
-	proc_yield(r);
+	proc_yield();
 }
 
-void proc_yield(struct regs *r)
+void proc_yield(void)
 {
 	proc_reset_quantum(PROC(current));
-	scheduler(r);
+	__asm__ volatile("int $127");
 }
 
 struct proc *proc_make(enum proc_priv priv)
-- 
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