Defined in 1 files as a function:
Referenced in 4 files:
Smatch caller information:
drivers/md/dm-zoned-target.c dmz_fixup_devices() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| HALF_LOCKED2 | &md->type_lock |
drivers/md/dm-zoned-target.c dmz_fixup_devices() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| HALF_LOCKED2 | &md->type_lock |
block/ioctl.c blkdev_common_ioctl() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| BUF_SIZE | 0 | bdev | 2136 |
| DATA_SOURCE | 0 | bdev | $0 |
fs/zonefs/super.c zonefs_fill_super() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/zonefs/super.c zonefs_fill_super() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk->nr_zones | 0-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/zonefs/super.c zonefs_get_zgroup_inode() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
fs/zonefs/super.c zonefs_get_zone_info() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/zonefs/super.c zonefs_get_zone_info() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/zonefs/super.c zonefs_get_zone_info() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/zonefs/super.c zonefs_init_zgroup() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk->nr_zones | 0-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/zonefs/super.c zonefs_readdir_root() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
drivers/nvme/target/zns.c nvmet_bdev_zns_enable() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | bdev->bd_disk | 4096-ptr_max |
| BUF_SIZE | 0 | bdev | 2136 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &buffer->mutex | ||
| LOCK2 | &frag->frag_sem | ||
| LOCK2 | &subsys->lock | ||
| LOCK2 | global &nvmet_config_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct configfs_buffer)->mutex | ||
| TYPE_LOCK | (struct configfs_fragment)->frag_sem | ||
| TYPE_LOCK | (struct nvmet_subsys)->lock |
drivers/nvme/target/zns.c nvmet_bdev_zone_mgmt_emulate_all() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bdev | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |
drivers/nvme/target/zns.c nvmet_req_nr_zones_from_slba() -> bdev_nr_zones()
| Type | Parameter | Key | Value |
|---|---|---|---|
| HALF_LOCKED2 | &pool->lock |