diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bcache/super.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 6bfa77167362..d34495d27450 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -2448,7 +2448,6 @@ static ssize_t bch_pending_bdevs_cleanup(struct kobject *k, kobj_attribute_write(register, register_bcache); kobj_attribute_write(register_quiet, register_bcache); -kobj_attribute_write(register_async, register_bcache); kobj_attribute_write(pendings_cleanup, bch_pending_bdevs_cleanup); static bool bch_is_open_backing(struct block_device *bdev) @@ -2571,6 +2570,11 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr, struct cache_sb_disk *sb_disk; struct block_device *bdev; ssize_t ret; + bool async_registration = false; + +#ifdef CONFIG_BCACHE_ASYNC_REGISTRATION + async_registration = true; +#endif ret = -EBUSY; err = "failed to reference bcache module"; @@ -2624,7 +2628,8 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr, goto out_blkdev_put; err = "failed to register device"; - if (attr == &ksysfs_register_async) { + + if (async_registration) { /* register in asynchronous way */ struct async_reg_args *args = kzalloc(sizeof(struct async_reg_args), GFP_KERNEL); @@ -2887,9 +2892,6 @@ static int __init bcache_init(void) static const struct attribute *files[] = { &ksysfs_register.attr, &ksysfs_register_quiet.attr, -#ifdef CONFIG_BCACHE_ASYNC_REGISTRATION - &ksysfs_register_async.attr, -#endif &ksysfs_pendings_cleanup.attr, NULL }; |