From fef912bf860e8e7e48a2bfb978a356bba743a8b7 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Fri, 28 Sep 2018 08:17:19 +0200 Subject: block: genhd: add 'groups' argument to device_add_disk Update device_add_disk() to take an 'groups' argument so that individual drivers can register a device with additional sysfs attributes. This avoids race condition the driver would otherwise have if these groups were to be created with sysfs_add_groups(). Signed-off-by: Martin Wilck Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Jens Axboe --- drivers/s390/block/dasd_genhd.c | 2 +- drivers/s390/block/dcssblk.c | 2 +- drivers/s390/block/scm_blk.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/s390') diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 7036a6c6f86f..5542d9eadfe0 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -76,7 +76,7 @@ int dasd_gendisk_alloc(struct dasd_block *block) gdp->queue = block->request_queue; block->gdp = gdp; set_capacity(block->gdp, 0); - device_add_disk(&base->cdev->dev, block->gdp); + device_add_disk(&base->cdev->dev, block->gdp, NULL); return 0; } diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 23e526cda5c1..4e8aedd50cb0 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -685,7 +685,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char } get_device(&dev_info->dev); - device_add_disk(&dev_info->dev, dev_info->gd); + device_add_disk(&dev_info->dev, dev_info->gd, NULL); switch (dev_info->segment_type) { case SEG_TYPE_SR: diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c index 98f66b7b6794..e01889394c84 100644 --- a/drivers/s390/block/scm_blk.c +++ b/drivers/s390/block/scm_blk.c @@ -500,7 +500,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) /* 512 byte sectors */ set_capacity(bdev->gendisk, scmdev->size >> 9); - device_add_disk(&scmdev->dev, bdev->gendisk); + device_add_disk(&scmdev->dev, bdev->gendisk, NULL); return 0; out_queue: -- cgit v1.2.3-70-g09d2