Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 8 files:
- drivers/dax/bus.c, line 926
- drivers/memory/omap-gpmc.c, line 991
- drivers/nvdimm/namespace_devs.c
- drivers/parisc/ccio-dma.c
- drivers/pci/probe.c, line 3344
- drivers/pcmcia/rsrc_nonstatic.c
- drivers/pinctrl/mvebu/pinctrl-dove.c
- kernel/resource.c, line 1143
Smatch caller information:
drivers/dax/bus.c adjust_dev_dax_range() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 1-u64max |
| CAPPED_DATA | 0 | res->start | 1 |
| DATA_SOURCE | 0 | res | $1 |
| DATA_SOURCE | 2 | size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &dax_dev_rwsem | ||
| LOCK2 | global &dax_region_rwsem | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/pcmcia/rsrc_nonstatic.c nonstatic_find_io() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &s->ops_mutex | ||
| TYPE_LOCK | (struct pcmcia_socket)->ops_mutex |
drivers/pcmcia/rsrc_nonstatic.c nonstatic_find_io() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &s->ops_mutex | ||
| TYPE_LOCK | (struct pcmcia_socket)->ops_mutex |
drivers/pci/probe.c pci_bus_update_busn_res_end() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| BUF_SIZE | 0 | res | 64 |
| CAPPED_DATA | 0 | res->start | 1 |
| CAPPED_DATA | 1 | start | 1 |
| CAPPED_DATA | 1 | start | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | start | unit_byte |
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | global &pci_rescan_remove_lock |
drivers/nvdimm/namespace_devs.c merge_dpa() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| PARAM_VALUE | 0 | res->sibling | 4096-ptr_max |
| 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 scan_allocate() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| PARAM_VALUE | 0 | res->start | 1-u64max |
| CAPPED_DATA | 0 | res->start | 1 |
| CAPPED_DATA | 1 | start | 1 |
| PARAM_COMPARE | 0 | res->end | >= $0->start |
| 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 scan_allocate() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| 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 scan_allocate() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| 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 scan_free() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| 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/memory/omap-gpmc.c gpmc_cs_request() -> adjust_resource()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | res | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 0-268435456 |
| BUF_SIZE | 0 | res | 64 |
| CAPPED_DATA | 1 | start | 1 |
| DATA_SOURCE | 2 | size | r gpmc_mem_align |
| FUZZY_MAX | 2 | size | 268435456 |
| HARD_MAX | 2 | size | 268435456 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &gpmc_mem_lock |