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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/block/nbd.c nbd_send_cmd() -> nbd_mark_nsock_dead()

Type Parameter Key Value
PARAM_VALUE 0 nbd 4096-ptr_max
PARAM_VALUE 0 nbd->config 4096-ptr_max
PARAM_VALUE 0 nbd->config->socks 4096-ptr_max
PARAM_VALUE 0 nbd->disk->part0->bd_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 nsock 4096-ptr_max
PARAM_VALUE 2 notify 1
DATA_SOURCE 0 nbd $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &cmd->lock
LOCK2 &nsock->tx_lock
TYPE_LOCK (struct nbd_cmd)->lock
TYPE_LOCK (struct nbd_sock)->tx_lock

drivers/block/nbd.c nbd_xmit_timeout() -> nbd_mark_nsock_dead()

Type Parameter Key Value
PARAM_VALUE 0 nbd 4096-ptr_max
PARAM_VALUE 0 nbd->config->num_connections 1-s32max
PARAM_VALUE 0 nbd->config->socks 4096-ptr_max
PARAM_VALUE 0 nbd->config_refs.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 nbd->tag_set.timeout 1-u32max
PARAM_VALUE 1 nsock 4096-ptr_max
PARAM_VALUE 1 nsock->tx_lock.dep_map->name 0-255
PARAM_VALUE 1 nsock->tx_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 nsock->tx_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 nsock->tx_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 nsock->tx_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 nsock->tx_lock.wait_lock.owner (-1)
PARAM_VALUE 1 nsock->tx_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 notify 1
CAPPED_DATA 1 nsock->cookie 1
CAPPED_DATA 1 &nsock->tx_lock 1
FUZZY_MAX 0 nbd->config->num_connections 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 nbd unit_byte
LOCK2 &cmd->lock
LOCK2 1 &nsock->tx_lock
HALF_LOCKED2 &khd->lock
TYPE_LOCK (struct nbd_cmd)->lock
TYPE_LOCK (struct nbd_sock)->tx_lock

drivers/block/nbd.c recv_work() -> nbd_mark_nsock_dead()

Type Parameter Key Value
PARAM_VALUE 0 nbd 4096-ptr_max
PARAM_VALUE 0 nbd->disk 4096-ptr_max
PARAM_VALUE 1 nsock 4096-ptr_max
PARAM_VALUE 1 nsock->tx_lock.dep_map->name 0-255
PARAM_VALUE 1 nsock->tx_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 nsock->tx_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 nsock->tx_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 nsock->tx_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 nsock->tx_lock.wait_lock.owner (-1)
PARAM_VALUE 1 nsock->tx_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 *nsock->sock->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 2 notify 1
CAPPED_DATA 1 &nsock->tx_lock 1
NOCHECK_CALL
UNITS 0 nbd unit_byte
LOCK2 1 &nsock->tx_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct nbd_sock)->tx_lock

drivers/block/nbd.c sock_shutdown() -> nbd_mark_nsock_dead()

Type Parameter Key Value
PARAM_VALUE 0 nbd 4096-ptr_max
PARAM_VALUE 0 nbd->config 4096-ptr_max
PARAM_VALUE 0 nbd->config->num_connections 1-s32max
PARAM_VALUE 0 nbd->config->socks 4096-ptr_max
PARAM_VALUE 0 nbd->disk->part0->bd_device.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 nbd->disk->part0->bd_device.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 nbd->disk->part0->bd_device.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 nbd->disk->part0->bd_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 nbd->disk->part0->bd_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 nbd->disk->part0->bd_mapping->host->i_sb->s_export_op->fh_to_parent 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 nbd->disk->part0->bd_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 nbd->disk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 nbd->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 nbd->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 nbd->disk->queue_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 nbd->tag_set.update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 nbd->tag_set.update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 1 nsock->tx_lock.dep_map->name 0-255
PARAM_VALUE 1 nsock->tx_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 nsock->tx_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 nsock->tx_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 nsock->tx_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 nsock->tx_lock.wait_lock.owner (-1)
PARAM_VALUE 1 nsock->tx_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 notify 0
BUF_SIZE 0 nbd s32min-(-1),1-s32max
BUF_SIZE 0 nbd s32min-(-1),1-s32max
BUF_SIZE 0 nbd->backend (-1)-65536
CAPPED_DATA 1 &nsock->tx_lock 1
DATA_SOURCE 0 nbd $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 nbd->config->blksize_bits 512-65536
USER_DATA 0 nbd->config->bytesize 0-s64max
USER_DATA 0 nbd->disk->part0->bd_nr_sectors 0-18014398509481983
USER_DATA 0 nbd->disk->queue->limits.atomic_write_max_sectors 0-8388607[c]
USER_DATA 0 nbd->disk->queue->limits.discard_granularity 512-u32max[c]
USER_DATA 0 nbd->disk->queue->limits.io_min 512-u32max[c]
USER_DATA 0 nbd->disk->queue->limits.logical_block_size 512-65536[c]
USER_DATA 0 nbd->disk->queue->limits.physical_block_size 512-u32max[c]
USER_DATA 0 *nbd->backend 0-255
NO_OVERFLOW_SIMPLE 0 nbd->disk->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 nbd->disk->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 nbd->tag_set.queue_depth
UNITS 0 nbd unit_byte
USER_PTR 0 nbd->backend
LOCK2 1 &nsock->tx_lock
HALF_LOCKED2 &cmd->lock
HALF_LOCKED2 0 &nbd->config_lock
TYPE_LOCK (struct nbd_sock)->tx_lock