Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/block/null_blk/zoned.c null_reset_zone() -> null_handle_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->memory_backed | 1 |
| PARAM_VALUE | 0 | dev->zoned | 1 |
| PARAM_VALUE | 0 | dev->zones | 4096-ptr_max |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | sector | unit_byte |
| UNITS | 2 | nr_sectors | unit_byte |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
drivers/block/null_blk/zoned.c null_set_zone_cond() -> null_handle_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->memory_backed | 1 |
| PARAM_VALUE | 0 | dev->nr_zones | 1-u32max |
| PARAM_VALUE | 0 | dev->zoned | 1 |
| PARAM_VALUE | 0 | dev->zones | 4096-ptr_max |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | sector | unit_byte |
| UNITS | 2 | nr_sectors | unit_byte |
| LOCK2 | &buffer->mutex | ||
| LOCK2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct configfs_buffer)->mutex | ||
| TYPE_LOCK | (struct configfs_fragment)->frag_sem |
drivers/block/null_blk/main.c null_handle_memory_backed() -> null_handle_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->memory_backed | 1 |
| PARAM_VALUE | 2 | nr_sectors | 1-u32max |
| DATA_SOURCE | 1 | sector | $2 |
| DATA_SOURCE | 2 | nr_sectors | $3 |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | sector | unit_byte |