AcoSail/kernel_optimize_test
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[POWERPC] Convert media-bay.c to use the kthread API

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We aren't supposed to use kernel_thread directly in drivers any more,
and in fact using kthread_run is a bit simpler.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2007-12-13 14:12:58 +11:00
parent b819a9bfc7
commit 33f6e79406
1 changed files with 4 additions and 10 deletions
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14
drivers/macintosh/mediabay.c
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@ -20,6 +20,7 @@
#include <linux/stddef.h>
#include <linux/init.h>
#include <linux/ide.h>
#include <linux/kthread.h>
#include <asm/prom.h>
#include <asm/pgtable.h>
#include <asm/io.h>
@ -35,7 +36,6 @@
#define MB_DEBUG
#define MB_IGNORE_SIGNALS
#ifdef MB_DEBUG
#define MBDBG(fmt, arg...) printk(KERN_INFO fmt , ## arg)
@ -622,12 +622,7 @@ static int media_bay_task(void *x)
{
int i;
strcpy(current->comm, "media-bay");
#ifdef MB_IGNORE_SIGNALS
sigfillset(&current->blocked);
#endif
for (;;) {
while (!kthread_should_stop()) {
for (i = 0; i < media_bay_count; ++i) {
down(&media_bays[i].lock);
if (!media_bays[i].sleeping)
@ -636,9 +631,8 @@ static int media_bay_task(void *x)
}
msleep_interruptible(MB_POLL_DELAY);
if (signal_pending(current))
return 0;
}
return 0;
}
static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_device_id *match)
@ -699,7 +693,7 @@ static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_de
/* Startup kernel thread */
if (i == 0)
kernel_thread(media_bay_task, NULL, CLONE_KERNEL);
kthread_run(media_bay_task, NULL, "media-bay");
return 0;