Defined in 1 files as a function:
Referenced in 4 files:
- block/bdev.c, line 1419
- block/blk-core.c, line 802
- drivers/target/target_core_device.c, line 856
- include/linux/blkdev.h, line 1788
Smatch caller information:
block/blk-core.c blk_validate_atomic_write_op_size() -> queue_atomic_write_unit_min_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &cache->writeback_lock | ||
| HALF_LOCKED2 | &head->srcu | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &zmd->mblk_sem | ||
| HALF_LOCKED2 | global &bch_register_lock |
block/bdev.c bdev_statx() -> queue_atomic_write_unit_min_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->limits.atomic_write_unit_min | 1-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iint->mutex | ||
| HALF_LOCKED2 | &lo->lo_mutex |
drivers/target/target_core_device.c target_configure_write_atomic_from_bdev() -> queue_atomic_write_unit_min_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->limits.atomic_write_unit_min | 1-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem |
fs/xfs/xfs_buf.c bdev_atomic_write_unit_min_bytes() -> queue_atomic_write_unit_min_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/ext4/super.c bdev_atomic_write_unit_min_bytes() -> queue_atomic_write_unit_min_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |