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block: rename bd_invalidated

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Replace bd_invalidate with a new BDEV_NEED_PART_SCAN flag in a bd_flags
variable to better describe the condition.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2020-09-01 17:57:42 +02:00 • committed by Jens Axboe
parent 6540fbf6b6
commit f4ad06f2bb
4 changed files with 13 additions and 11 deletions
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4
include/linux/blk_types.h
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@ -19,6 +19,8 @@ struct cgroup_subsys_state;
typedef void (bio_end_io_t) (struct bio *);
struct bio_crypt_ctx;
#define BDEV_NEED_PART_SCAN 0
struct block_device {
dev_t bd_dev;
int bd_openers;
@ -37,7 +39,7 @@ struct block_device {
struct hd_struct * bd_part;
/* number of times partitions within this device have been opened. */
unsigned bd_part_count;
int bd_invalidated;
unsigned long bd_flags;
spinlock_t bd_size_lock; /* for bd_inode->i_size updates */
struct gendisk * bd_disk;
struct backing_dev_info *bd_bdi;