diff options
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/genhd.c b/block/genhd.c index 419548e92d82..9e741a4f351b 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -45,10 +45,11 @@ static void disk_release_events(struct gendisk *disk); void set_capacity(struct gendisk *disk, sector_t sectors) { struct block_device *bdev = disk->part0; + unsigned long flags; - spin_lock(&bdev->bd_size_lock); + spin_lock_irqsave(&bdev->bd_size_lock, flags); i_size_write(bdev->bd_inode, (loff_t)sectors << SECTOR_SHIFT); - spin_unlock(&bdev->bd_size_lock); + spin_unlock_irqrestore(&bdev->bd_size_lock, flags); } EXPORT_SYMBOL(set_capacity); |