nvme_mpath_add_sysfs_link identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/nvme/host/nvme.h, line 1049 (as a prototype)

Defined in 2 files as a function:

Referenced in 1 files:

drivers/nvme/host/multipath.c
- line 808
- line 909

Smatch caller information:

drivers/nvme/host/multipath.c nvme_mpath_set_live() -> nvme_mpath_add_sysfs_link()

Type	Parameter	Key	Value
PARAM_VALUE	0	head	4096-ptr_max
PARAM_VALUE	0	head->cdev_device.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	head->cdev_device.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk	1-u64max
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->ia_ranges->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->part0->bd_holder_dir->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->queue->mq_kobj->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->queue_kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->slave_dir->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	*head->disk->bdi->dev_name	0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	head->disk->queue->limits.max_hw_discard_sectors

drivers/nvme/host/multipath.c nvme_update_ns_ana_state() -> nvme_mpath_add_sysfs_link()

Type	Parameter	Key	Value
PARAM_VALUE	0	head	4096-ptr_max
PARAM_VALUE	0	head->cdev_device.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->bdi->debug_dir->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->ia_ranges->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->part0->bd_holder_dir->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->queue->debugfs_dir->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->queue->mq_kobj->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	head->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	head->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	head->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type	0-1
PARAM_VALUE	0	head->disk->queue_kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	head->disk->slave_dir->sd->attr.open->nr_mmapped	0-4294967295
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	head->disk->queue->limits.max_hw_discard_sectors
HALF_LOCKED2		&ctrl->ana_lock
HALF_LOCKED2		&ctrl->srcu
HALF_LOCKED2		&pool->lock