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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2015-10-21 19:19:27 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-10-21 22:42:36 +0200 |
| commit | aff34e192e4eeacfb8b5ffc68e10a240f2c0c6d7 (patch) | |
| tree | 473ef945270499d07fdd8c196fc828ec6dc0acd3 /block | |
| parent | NVMe: initialize error to '0' (diff) | |
| download | linux-aff34e192e4eeacfb8b5ffc68e10a240f2c0c6d7.tar.xz linux-aff34e192e4eeacfb8b5ffc68e10a240f2c0c6d7.zip | |
block: Move integrity kobject to struct gendisk
The integrity kobject purely exists to support the integrity
subdirectory in sysfs and doesn't really have anything to do with the
blk_integrity data structure. Move the kobject to struct gendisk where
it belongs.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reported-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-integrity.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/block/blk-integrity.c b/block/blk-integrity.c index 75f29cf70188..182bfd2383ea 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -249,8 +249,8 @@ struct integrity_sysfs_entry { static ssize_t integrity_attr_show(struct kobject *kobj, struct attribute *attr, char *page) { - struct blk_integrity *bi = - container_of(kobj, struct blk_integrity, kobj); + struct gendisk *disk = container_of(kobj, struct gendisk, integrity_kobj); + struct blk_integrity *bi = blk_get_integrity(disk); struct integrity_sysfs_entry *entry = container_of(attr, struct integrity_sysfs_entry, attr); @@ -261,8 +261,8 @@ static ssize_t integrity_attr_store(struct kobject *kobj, struct attribute *attr, const char *page, size_t count) { - struct blk_integrity *bi = - container_of(kobj, struct blk_integrity, kobj); + struct gendisk *disk = container_of(kobj, struct gendisk, integrity_kobj); + struct blk_integrity *bi = blk_get_integrity(disk); struct integrity_sysfs_entry *entry = container_of(attr, struct integrity_sysfs_entry, attr); ssize_t ret = 0; @@ -385,8 +385,8 @@ subsys_initcall(blk_dev_integrity_init); static void blk_integrity_release(struct kobject *kobj) { - struct blk_integrity *bi = - container_of(kobj, struct blk_integrity, kobj); + struct gendisk *disk = container_of(kobj, struct gendisk, integrity_kobj); + struct blk_integrity *bi = blk_get_integrity(disk); kmem_cache_free(integrity_cachep, bi); } @@ -429,14 +429,14 @@ int blk_integrity_register(struct gendisk *disk, struct blk_integrity *template) if (!bi) return -1; - if (kobject_init_and_add(&bi->kobj, &integrity_ktype, + if (kobject_init_and_add(&disk->integrity_kobj, &integrity_ktype, &disk_to_dev(disk)->kobj, "%s", "integrity")) { kmem_cache_free(integrity_cachep, bi); return -1; } - kobject_uevent(&bi->kobj, KOBJ_ADD); + kobject_uevent(&disk->integrity_kobj, KOBJ_ADD); bi->flags |= BLK_INTEGRITY_VERIFY | BLK_INTEGRITY_GENERATE; bi->interval = queue_logical_block_size(disk->queue); @@ -479,9 +479,9 @@ void blk_integrity_unregister(struct gendisk *disk) bi = disk->integrity; - kobject_uevent(&bi->kobj, KOBJ_REMOVE); - kobject_del(&bi->kobj); - kobject_put(&bi->kobj); + kobject_uevent(&disk->integrity_kobj, KOBJ_REMOVE); + kobject_del(&disk->integrity_kobj); + kobject_put(&disk->integrity_kobj); disk->integrity = NULL; } EXPORT_SYMBOL(blk_integrity_unregister); |