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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/nvdimm/label.c __nd_label_validate() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 0 ndd->data 16,4096-ptr_max
PARAM_VALUE 0 ndd->dev 4096-ptr_max
PARAM_VALUE 0 ndd->dpa.end u64max
PARAM_VALUE 0 ndd->dpa.start 0
PARAM_VALUE 0 ndd->kref.refcount.refs.counter 1
PARAM_VALUE 0 ndd->ns_current (-1)
PARAM_VALUE 0 ndd->ns_next (-1)
PARAM_VALUE 0 ndd->nsarea.config_size 1-u32max
PARAM_VALUE 0 ndd->nsarea.max_xfer 1-u32max
PARAM_VALUE 0 ndd->nsarea.status 0
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd->data 1-s32max
BUF_SIZE 0 ndd->dev (-1)-0,24-s32max
BUF_SIZE 0 ndd->dpa.name s32min,(-10),1-s32max
CAPPED_DATA 0 ndd->nsarea.config_size 1
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/nvdimm/label.c __nd_label_validate() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 0 ndd->data 16,4096-ptr_max
PARAM_VALUE 0 ndd->dev 4096-ptr_max
PARAM_VALUE 0 ndd->dpa.end u64max
PARAM_VALUE 0 ndd->dpa.start 0
PARAM_VALUE 0 ndd->kref.refcount.refs.counter 1
PARAM_VALUE 0 ndd->ns_current (-1)
PARAM_VALUE 0 ndd->ns_next (-1)
PARAM_VALUE 0 ndd->nsarea.config_size 1-u32max
PARAM_VALUE 0 ndd->nsarea.max_xfer 1-u32max
PARAM_VALUE 0 ndd->nsarea.status 0
PARAM_VALUE 1 i 1
BUF_SIZE 0 ndd->data 1-s32max
BUF_SIZE 0 ndd->dev (-1)-0,24-s32max
BUF_SIZE 0 ndd->dpa.name s32min,(-10),1-s32max
CAPPED_DATA 0 ndd->nsarea.config_size 1
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/nvdimm/label.c init_labels() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd r to_ndd
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c nd_label_base() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd s32min-(-1),1-s32max
BUF_SIZE 0 ndd s32min-(-1),1-s32max
BUF_SIZE 0 ndd->dev (-1)-0,24-s32max
BUF_SIZE 0 ndd->dpa.name s32min,(-10),(-1),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &nd_mapping->lock
HALF_LOCKED2 &of->mutex

drivers/nvdimm/label.c nd_label_offset() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 0 ndd->ns_next 0-s32max
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c nd_label_write_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 1 i 0-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd $0
DATA_SOURCE 1 i $1
FUZZY_MAX 1 i 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &nd_mapping->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c nd_label_write_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &nd_mapping->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c nd_label_write_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &nd_mapping->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c nd_label_write_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &nd_mapping->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c nd_label_write_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 1 i 0
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &nd_mapping->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/label.c preamble_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
BUF_SIZE 0 ndd s32min-(-1),1-s32max
BUF_SIZE 0 ndd s32min-(-1),1-s32max
BUF_SIZE 0 ndd->dev (-1)-0,24-s32max
BUF_SIZE 0 ndd->dpa.name s32min,(-10),(-1),1-s32max
DATA_SOURCE 0 ndd $0
DATA_SOURCE 1 i $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &of->mutex

drivers/nvdimm/label.c to_current_namespace_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd->data (-1),1-s32max
BUF_SIZE 0 ndd->dev (-1)-0,4,16,24-s32max
BUF_SIZE 0 ndd->dpa.name s32min,(-10),(-1),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &of->mutex

drivers/nvdimm/label.c to_next_namespace_index() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
PARAM_VALUE 0 ndd->data 16,4096-ptr_max
PARAM_VALUE 0 ndd->dev 4096-ptr_max
PARAM_VALUE 0 ndd->dpa.end u64max
PARAM_VALUE 0 ndd->dpa.start 0
PARAM_VALUE 0 ndd->kref.refcount.refs.counter 1
PARAM_VALUE 0 ndd->ns_current 0-1
PARAM_VALUE 0 ndd->ns_next 0-1
PARAM_VALUE 0 ndd->nsarea.config_size 1-u32max
PARAM_VALUE 0 ndd->nsarea.max_xfer 1-u32max
PARAM_VALUE 0 ndd->nsarea.status 0
PARAM_VALUE 1 i 0-1
BUF_SIZE 0 ndd 120
BUF_SIZE 0 ndd->data 1-s32max
BUF_SIZE 0 ndd->dev (-1)-0,4,16,24-s32max
BUF_SIZE 0 ndd->dpa.name s32min,(-10),1-s32max
DATA_SOURCE 0 ndd $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/nvdimm/namespace_devs.c btt_claim_class() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd r to_ndd
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/namespace_devs.c create_namespace_pmem() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd r to_ndd
RX_PATH
TASK_NOT_RUNNING
LOCK2 &nd_mapping->lock
HALF_LOCKED2 &dev->mutex
TYPE_LOCK (struct nd_mapping)->lock

drivers/nvdimm/region_devs.c set_cookie_show() -> to_namespace_index()

Type Parameter Key Value
PARAM_VALUE 0 ndd 4096-ptr_max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
BUF_SIZE 0 ndd s32min-(-2),1-s32max
DATA_SOURCE 0 ndd r to_ndd
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex