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

/linux-master/block/
H A Dbdev.c650 if (atomic_dec_and_test(&bdev->bd_openers))
672 if (!atomic_read(&bdev->bd_openers))
674 atomic_inc(&bdev->bd_openers);
702 if (!atomic_read(&part->bd_openers)) {
706 atomic_inc(&part->bd_openers);
743 if (atomic_dec_and_test(&part->bd_openers)) {
1051 * opens the block device between now and the decrement of bd_openers
1056 if (atomic_read(&bdev->bd_openers) == 1)
1220 if (!atomic_read(&bdev->bd_openers)) {
/linux-master/include/linux/
H A Dblk_types.h55 atomic_t bd_openers; member in struct:block_device
H A Dblkdev.h233 return atomic_read(&disk->part0->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
665 WARN_ON_ONCE(atomic_read(&part->bd_openers));

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