diff options
author | Christoph Hellwig <hch@lst.de> | 2020-04-14 10:28:57 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2020-04-20 20:32:59 +0300 |
commit | d46430bf5a2298f55e20f59a90ebe3545d273b2f (patch) | |
tree | 99288a751fbe2e0502be81719f4ccc3144e797c6 | |
parent | 4377b48da6da44360cc76cd3e0562dbb47dd4904 (diff) | |
download | linux-d46430bf5a2298f55e20f59a90ebe3545d273b2f.tar.xz |
block: remove the disk argument from blk_drop_partitions
The gendisk can be trivially deducted from the block_device.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r-- | block/partitions/core.c | 10 | ||||
-rw-r--r-- | fs/block_dev.c | 2 | ||||
-rw-r--r-- | include/linux/genhd.h | 2 |
3 files changed, 7 insertions, 7 deletions
diff --git a/block/partitions/core.c b/block/partitions/core.c index 7d062599aa33..deccc3fbcd37 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -603,23 +603,23 @@ static bool disk_unlock_native_capacity(struct gendisk *disk) } } -int blk_drop_partitions(struct gendisk *disk, struct block_device *bdev) +int blk_drop_partitions(struct block_device *bdev) { struct disk_part_iter piter; struct hd_struct *part; int res; - if (!disk_part_scan_enabled(disk)) + if (!disk_part_scan_enabled(bdev->bd_disk)) return 0; if (bdev->bd_part_count || bdev->bd_openers > 1) return -EBUSY; - res = invalidate_partition(disk, 0); + res = invalidate_partition(bdev->bd_disk, 0); if (res) return res; - disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY); + disk_part_iter_init(&piter, bdev->bd_disk, DISK_PITER_INCL_EMPTY); while ((part = disk_part_iter_next(&piter))) - delete_partition(disk, part); + delete_partition(bdev->bd_disk, part); disk_part_iter_exit(&piter); return 0; diff --git a/fs/block_dev.c b/fs/block_dev.c index 52b6f646cdbd..9c8de54fa0c9 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1517,7 +1517,7 @@ int bdev_disk_changed(struct block_device *bdev, bool invalidate) lockdep_assert_held(&bdev->bd_mutex); rescan: - ret = blk_drop_partitions(disk, bdev); + ret = blk_drop_partitions(bdev); if (ret) return ret; diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 9b3fffdf4011..058d895544c7 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -339,7 +339,7 @@ extern dev_t blk_lookup_devt(const char *name, int partno); int bdev_disk_changed(struct block_device *bdev, bool invalidate); int blk_add_partitions(struct gendisk *disk, struct block_device *bdev); -int blk_drop_partitions(struct gendisk *disk, struct block_device *bdev); +int blk_drop_partitions(struct block_device *bdev); extern void printk_all_partitions(void); extern struct gendisk *__alloc_disk_node(int minors, int node_id); |