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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/md.c chunk_size_store() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->pers->check_reshape 1-u64max
PARAM_VALUE 0 mddev->reconfig_mutex.dep_map->name 0-255
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 mddev->reconfig_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mddev->ro 0
DATA_SOURCE 0 mddev $0
CAPABLE 0 21
CONTAINER 0 -120-8+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 mddev->new_chunk_sectors s32min-s32max
LOCK2 &of->mutex
LOCK2 0 &mddev->reconfig_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/md.c layout_store() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->pers->check_reshape 1-u64max
PARAM_VALUE 0 mddev->reconfig_mutex.dep_map->name 0-255
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 mddev->reconfig_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mddev->ro 0
DATA_SOURCE 0 mddev $0
CAPABLE 0 21
CONTAINER 0 -120-8+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mddev->new_layout
LOCK2 &of->mutex
LOCK2 0 &mddev->reconfig_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/md.c md_choose_sync_action() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->pers->check_reshape 1-u64max
PARAM_VALUE 0 mddev->reconfig_mutex.dep_map->name 0-255
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mddev->reconfig_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mddev->reshape_position 0-18446744073709551614
PARAM_VALUE 0 mddev->ro 0
DATA_SOURCE 0 mddev $0
CONTAINER 0 -120-8+0 $(-1)
LOCK2 0 &mddev->reconfig_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/md.c mddev_start_reshape() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->gendisk->part0->bd_device.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 mddev->gendisk->part0->bd_device.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 mddev->gendisk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 mddev->gendisk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mddev->gendisk->queue->tag_set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 mddev->gendisk->queue_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->pers->check_reshape 1-u64max
PARAM_VALUE 0 mddev->pers->start_reshape 1-u64max
PARAM_VALUE 0 mddev->pers->sync_request 1-u64max
PARAM_VALUE 0 mddev->reconfig_mutex.dep_map->name 0-255
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 mddev->reconfig_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mddev->reshape_position 0-18446744073709551614
DATA_SOURCE 0 mddev $0
CAPABLE 0 21
CONTAINER 0 -120-8+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
LOCK2 0 &mddev->reconfig_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/md.c update_array_info() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->chunk_sectors (-4194304)-4194303
PARAM_VALUE 0 mddev->ctime 0-4294967295
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->pers->check_reshape 1-u64max
PARAM_VALUE 0 mddev->persistent 0-1
CAPPED_DATA 0 mddev->chunk_sectors 1
CAPPED_DATA 0 mddev->ctime 1
CAPPED_DATA 0 mddev->level 1
CAPPED_DATA 0 mddev->major_version 1
CAPPED_DATA 0 mddev->minor_version 1
CAPPED_DATA 0 mddev->persistent 1
DATA_SOURCE 0 mddev $0
CONTAINER 0 -120-8+0 $(-1)
USER_DATA 0 mddev->new_layout s32min-s32max

drivers/md/md.c update_raid_disks() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->max_disks 0,2-s32max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->pers->check_reshape 1-u64max
PARAM_VALUE 0 mddev->reshape_position u64max
PARAM_VALUE 0 mddev->ro 0
DATA_SOURCE 0 mddev $0
CONTAINER 0 -120-8+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &cinfo->recv_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 0 &mddev->reconfig_mutex

drivers/md/dm-raid.c raid_ctr() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->degraded 0
PARAM_VALUE 0 mddev->level 1,4-6,10
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->reshape_position u64max
CONTAINER 0 -120-8+0 $(-1)
NO_OVERFLOW_SIMPLE 0 mddev->bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 mddev->bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 mddev->io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 mddev->io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 mddev->sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 mddev->sync_set.bvec_pool.min_nr
LOCK2 &rs->md.reconfig_mutex
HALF_LOCKED2 &md->type_lock
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/dm-raid.c rs_start_reshape() -> (struct md_personality)->check_reshape()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->bitmap_info.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mddev->bitmap_info.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->reconfig_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 mddev->reconfig_mutex.osq.tail.counter 0-s32max
BUF_SIZE 0 mddev 4112
LOCK2 &md->suspend_lock
LOCK2 &mddev->reconfig_mutex
TYPE_LOCK (struct mapped_device)->suspend_lock
TYPE_LOCK (struct mddev)->reconfig_mutex