[PATCH] kthread: convert stop_machine into a kthread
From: Serge E. Hallyn
Date: Thu Jun 15 2006 - 10:42:21 EST
Update stop_machine.c to spawn stop_machine as kthreads rather
than the deprecated kernel_threads.
Signed-off-by: Serge E. Hallyn <serue@xxxxxxxxxx>
---
kernel/stop_machine.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
ce04ccc88ac3e2e6c3942fe2c8c4b2d5492d8397
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index dcfb5d7..2dd5a48 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -4,6 +4,7 @@ #include <linux/sched.h>
#include <linux/cpu.h>
#include <linux/err.h>
#include <linux/syscalls.h>
+#include <linux/kthread.h>
#include <asm/atomic.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
@@ -96,11 +97,14 @@ static int stop_machine(void)
stopmachine_state = STOPMACHINE_WAIT;
for_each_online_cpu(i) {
+ struct task_struct *tsk;
if (i == raw_smp_processor_id())
continue;
- ret = kernel_thread(stopmachine, (void *)(long)i,CLONE_KERNEL);
- if (ret < 0)
+ tsk = kthread_run(stopmachine, (void *)(long)i, "stopmachine");
+ if (IS_ERR(tsk)) {
+ ret = PTR_ERR(tsk);
break;
+ }
stopmachine_num_threads++;
}
--
1.3.3
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/