diff options
| author | Steven Rostedt <rostedt@goodmis.org> | 2006-01-09 15:59:26 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@hera.kernel.org> | 2006-01-09 15:59:26 -0800 |
| commit | 906c3b75f6c09b4693a20387aaa6aaa50d327082 (patch) | |
| tree | c45749fcb6f8f22d9e2666135b528c885856aaed /drivers/block | |
| parent | 7892f2f48d165a34b0b8130c8a195dfd807b8cb6 (diff) | |
| download | lwn-906c3b75f6c09b4693a20387aaa6aaa50d327082.tar.gz lwn-906c3b75f6c09b4693a20387aaa6aaa50d327082.zip | |
[PATCH] mutex subsystem, semaphore to completion: SX8
change SX8 semaphores to completions.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/sx8.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index c0cdc182a8b0..4bdf95716e2b 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -27,8 +27,8 @@ #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> #if 0 @@ -303,7 +303,7 @@ struct carm_host { struct work_struct fsm_task; - struct semaphore probe_sem; + struct completion probe_comp; }; struct carm_response { @@ -1346,7 +1346,7 @@ static void carm_fsm_task (void *_data) } case HST_PROBE_FINISHED: - up(&host->probe_sem); + complete(&host->probe_comp); break; 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; 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; @@ -1691,8 +1691,8 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 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, |