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Diffstat (limited to 'block')
-rw-r--r--block/genhd.c5
-rw-r--r--block/partitions/core.c6
2 files changed, 7 insertions, 4 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);
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 23460cee9de5..4601a845cd79 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -88,9 +88,11 @@ static int (*check_part[])(struct parsed_partitions *) = {
static void bdev_set_nr_sectors(struct block_device *bdev, sector_t sectors)
{
- spin_lock(&bdev->bd_size_lock);
+ unsigned long flags;
+
+ 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);
}
static struct parsed_partitions *allocate_partitions(struct gendisk *hd)