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Commit 906c3b75 authored by Steven Rostedt's avatar Steven Rostedt Committed by Ingo Molnar
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[PATCH] mutex subsystem, semaphore to completion: SX8



change SX8 semaphores to completions.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 7892f2f4
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+6 −6
Original line number Original line Diff line number Diff line
@@ -27,8 +27,8 @@
#include <linux/time.h>
#include <linux/time.h>
#include <linux/hdreg.h>
#include <linux/hdreg.h>
#include <linux/dma-mapping.h>
#include <linux/dma-mapping.h>
#include <linux/completion.h>
#include <asm/io.h>
#include <asm/io.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <asm/uaccess.h>


#if 0
#if 0
@@ -303,7 +303,7 @@ struct carm_host {


	struct work_struct		fsm_task;
	struct work_struct		fsm_task;


	struct semaphore		probe_sem;
	struct completion		probe_comp;
};
};


struct carm_response {
struct carm_response {
@@ -1346,7 +1346,7 @@ static void carm_fsm_task (void *_data)
	}
	}


	case HST_PROBE_FINISHED:
	case HST_PROBE_FINISHED:
		up(&host->probe_sem);
		complete(&host->probe_comp);
		break;
		break;


	case HST_ERROR:
	case HST_ERROR:
@@ -1622,7 +1622,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
	host->flags = pci_dac ? FL_DAC : 0;
	host->flags = pci_dac ? FL_DAC : 0;
	spin_lock_init(&host->lock);
	spin_lock_init(&host->lock);
	INIT_WORK(&host->fsm_task, carm_fsm_task, host);
	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++)
	for (i = 0; i < ARRAY_SIZE(host->req); i++)
		host->req[i].tag = i;
		host->req[i].tag = i;
@@ -1691,8 +1691,8 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
	if (rc)
	if (rc)
		goto err_out_free_irq;
		goto err_out_free_irq;


	DPRINTK("waiting for probe_sem\n");
	DPRINTK("waiting for probe_comp\n");
	down(&host->probe_sem);
	wait_for_completion(&host->probe_comp);


	printk(KERN_INFO "%s: pci %s, ports %d, io %lx, irq %u, major %d\n",
	printk(KERN_INFO "%s: pci %s, ports %d, io %lx, irq %u, major %d\n",
	       host->name, pci_name(pdev), (int) CARM_MAX_PORTS,
	       host->name, pci_name(pdev), (int) CARM_MAX_PORTS,