Ingo,
I decided to add a few more conversions to the list :-)
Here's sx8. Unfortunately, I was only able to test compiling it, since I
don't have the hardware. Hence, I'm not sending this to mainline unless
someone can test it on yours. (your patch is the new -mm ;-)
-- Steve
Index: linux-2.6.14-rt15/drivers/block/sx8.c
===================================================================
--- linux-2.6.14-rt15.orig/drivers/block/sx8.c 2005-11-25 10:14:09.000000000 -0500
+++ linux-2.6.14-rt15/drivers/block/sx8.c 2005-11-25 16:55:01.000000000 -0500
@@ -27,6 +27,7 @@
#include <linux/time.h>
#include <linux/hdreg.h>
#include <linux/dma-mapping.h>
+#include <linux/completion.h>
#include <asm/io.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
@@ -280,10 +281,7 @@
struct work_struct fsm_task;
- /*
- * PREEMPT_RT: should be converted to completions.
- */
- struct compat_semaphore probe_sem;
+ struct completion probe_comp;
};
struct carm_response {
@@ -1345,7 +1343,7 @@
}
case HST_PROBE_FINISHED:
- up(&host->probe_sem);
+ completion(&host->probe_comp);
break;
case HST_ERROR:
@@ -1621,7 +1619,7 @@
host->flags = pci_dac ? FL_DAC : 0;
spin_lock_init(&host->lock);
INIT_WORK(&host->fsm_task, carm_fsm_task, host);
- init_MUTEX_LOCKED(&host->probe_sem);
+ init_completion(&host->probe_comp);
for (i = 0; i < ARRAY_SIZE(host->req); i++)
host->req[i].tag = i;
@@ -1690,8 +1688,8 @@
if (rc)
goto err_out_free_irq;
- DPRINTK("waiting for probe_sem\n");
- down(&host->probe_sem);
+ DPRINTK("waiting for probe_comp\n");
+ wait_for_completion(&host->probe_comp);
printk(KERN_INFO "%s: pci %s, ports %d, io %lx, irq %u, major %d\n",
host->name, pci_name(pdev), (int) CARM_MAX_PORTS,
-
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