X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fblock%2Faoe%2Faoeblk.c;h=393b86a3dbf8e189ca26913aef7692d38c3072a3;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=0e97fcb9f3a15b3bbe5b4a0bb8bd085c20e05b2b;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 0e97fcb9f..393b86a3d 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -22,7 +22,9 @@ static ssize_t aoedisk_show_state(struct gendisk * disk, char *page)
 	return snprintf(page, PAGE_SIZE,
 			"%s%s\n",
 			(d->flags & DEVFL_UP) ? "up" : "down",
-			(d->flags & DEVFL_CLOSEWAIT) ? ",closewait" : "");
+			(d->flags & DEVFL_PAUSE) ? ",paused" :
+			(d->nopen && !(d->flags & DEVFL_UP)) ? ",closewait" : "");
+	/* I'd rather see nopen exported so we can ditch closewait */
 }
 static ssize_t aoedisk_show_mac(struct gendisk * disk, char *page)
 {
@@ -107,8 +109,7 @@ aoeblk_release(struct inode *inode, struct file *filp)
 
 	spin_lock_irqsave(&d->lock, flags);
 
-	if (--d->nopen == 0 && (d->flags & DEVFL_CLOSEWAIT)) {
-		d->flags &= ~DEVFL_CLOSEWAIT;
+	if (--d->nopen == 0) {
 		spin_unlock_irqrestore(&d->lock, flags);
 		aoecmd_cfg(d->aoemajor, d->aoeminor);
 		return 0;
@@ -158,49 +159,37 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
 	}
 
 	list_add_tail(&buf->bufs, &d->bufq);
-	aoecmd_work(d);
 
+	aoecmd_work(d);
 	sl = d->sendq_hd;
 	d->sendq_hd = d->sendq_tl = NULL;
 
 	spin_unlock_irqrestore(&d->lock, flags);
-
 	aoenet_xmit(sl);
+
 	return 0;
 }
 
-/* This ioctl implementation expects userland to have the device node
- * permissions set so that only priviledged users can open an aoe
- * block device directly.
- */
 static int
-aoeblk_ioctl(struct inode *inode, struct file *filp, uint cmd, ulong arg)
+aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-	struct aoedev *d;
-
-	if (!arg)
-		return -EINVAL;
+	struct aoedev *d = bdev->bd_disk->private_data;
 
-	d = inode->i_bdev->bd_disk->private_data;
 	if ((d->flags & DEVFL_UP) == 0) {
 		printk(KERN_ERR "aoe: aoeblk_ioctl: disk not up\n");
 		return -ENODEV;
 	}
 
-	if (cmd == HDIO_GETGEO) {
-		d->geo.start = get_start_sect(inode->i_bdev);
-		if (!copy_to_user((void __user *) arg, &d->geo, sizeof d->geo))
-			return 0;
-		return -EFAULT;
-	}
-	printk(KERN_INFO "aoe: aoeblk_ioctl: unknown ioctl %d\n", cmd);
-	return -EINVAL;
+	geo->cylinders = d->geo.cylinders;
+	geo->heads = d->geo.heads;
+	geo->sectors = d->geo.sectors;
+	return 0;
 }
 
 static struct block_device_operations aoe_bdops = {
 	.open = aoeblk_open,
 	.release = aoeblk_release,
-	.ioctl = aoeblk_ioctl,
+	.getgeo = aoeblk_getgeo,
 	.owner = THIS_MODULE,
 };
 
@@ -217,20 +206,18 @@ aoeblk_gdalloc(void *vp)
 		printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate disk "
 			"structure for %ld.%ld\n", d->aoemajor, d->aoeminor);
 		spin_lock_irqsave(&d->lock, flags);
-		d->flags &= ~DEVFL_WORKON;
+		d->flags &= ~DEVFL_GDALLOC;
 		spin_unlock_irqrestore(&d->lock, flags);
 		return;
 	}
 
-	d->bufpool = mempool_create(MIN_BUFS,
-				    mempool_alloc_slab, mempool_free_slab,
-				    buf_pool_cache);
+	d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache);
 	if (d->bufpool == NULL) {
 		printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate bufpool "
 			"for %ld.%ld\n", d->aoemajor, d->aoeminor);
 		put_disk(gd);
 		spin_lock_irqsave(&d->lock, flags);
-		d->flags &= ~DEVFL_WORKON;
+		d->flags &= ~DEVFL_GDALLOC;
 		spin_unlock_irqrestore(&d->lock, flags);
 		return;
 	}
@@ -247,18 +234,13 @@ aoeblk_gdalloc(void *vp)
 
 	gd->queue = &d->blkq;
 	d->gd = gd;
-	d->flags &= ~DEVFL_WORKON;
+	d->flags &= ~DEVFL_GDALLOC;
 	d->flags |= DEVFL_UP;
 
 	spin_unlock_irqrestore(&d->lock, flags);
 
 	add_disk(gd);
 	aoedisk_add_sysfs(d);
-	
-	printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu "
-		"sectors\n", (unsigned long long)mac_addr(d->addr),
-		d->aoemajor, d->aoeminor,
-		d->fw_ver, (long long)d->ssize);
 }
 
 void