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path: root/drivers/message/i2o/i2o_block.c
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Diffstat (limited to 'drivers/message/i2o/i2o_block.c')
-rw-r--r--drivers/message/i2o/i2o_block.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index ae7cad18589..47ec5bc0ed2 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -695,20 +695,22 @@ static int i2o_block_ioctl(struct block_device *bdev, fmode_t mode,
};
/**
- * i2o_block_media_changed - Have we seen a media change?
+ * i2o_block_check_events - Have we seen a media change?
* @disk: gendisk which should be verified
+ * @clearing: events being cleared
*
* Verifies if the media has changed.
*
* Returns 1 if the media was changed or 0 otherwise.
*/
-static int i2o_block_media_changed(struct gendisk *disk)
+static unsigned int i2o_block_check_events(struct gendisk *disk,
+ unsigned int clearing)
{
struct i2o_block_device *p = disk->private_data;
if (p->media_change_flag) {
p->media_change_flag = 0;
- return 1;
+ return DISK_EVENT_MEDIA_CHANGE;
}
return 0;
}
@@ -895,11 +897,7 @@ static void i2o_block_request_fn(struct request_queue *q)
{
struct request *req;
- while (!blk_queue_plugged(q)) {
- req = blk_peek_request(q);
- if (!req)
- break;
-
+ while ((req = blk_peek_request(q)) != NULL) {
if (req->cmd_type == REQ_TYPE_FS) {
struct i2o_block_delayed_request *dreq;
struct i2o_block_request *ireq = req->special;
@@ -950,7 +948,7 @@ static const struct block_device_operations i2o_block_fops = {
.ioctl = i2o_block_ioctl,
.compat_ioctl = i2o_block_ioctl,
.getgeo = i2o_block_getgeo,
- .media_changed = i2o_block_media_changed
+ .check_events = i2o_block_check_events,
};
/**
@@ -1002,6 +1000,7 @@ static struct i2o_block_device *i2o_block_device_alloc(void)
gd->major = I2O_MAJOR;
gd->queue = queue;
gd->fops = &i2o_block_fops;
+ gd->events = DISK_EVENT_MEDIA_CHANGE;
gd->private_data = dev;
dev->gd = gd;