Searched refs:bd_openers (Results 1 - 4 of 4) sorted by path

/linux-master/block/
H A Dbdev.c656 if (atomic_dec_and_test(&bdev->bd_openers))
678 if (!atomic_read(&bdev->bd_openers))
680 atomic_inc(&bdev->bd_openers);
708 if (!atomic_read(&part->bd_openers)) {
712 atomic_inc(&part->bd_openers);
749 if (atomic_dec_and_test(&part->bd_openers)) {
1057 * opens the block device between now and the decrement of bd_openers
1062 if (atomic_read(&bdev->bd_openers) == 1)
1226 if (!atomic_read(&bdev->bd_openers)) {
/linux-master/block/partitions/
H A Dcore.c460 if (atomic_read(&part->bd_openers))
464 * We verified that @part->bd_openers is zero above and so
662 WARN_ON_ONCE(atomic_read(&part->bd_openers));
/linux-master/include/linux/
H A Dblk_types.h55 atomic_t bd_openers; member in struct:block_device
H A Dblkdev.h232 return atomic_read(&disk->part0->bd_openers);

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