Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/md/dm-io.c dispatch_io() -> dec_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | io | 4096-ptr_max |
| PARAM_VALUE | 0 | io->client | 4096-ptr_max |
| PARAM_VALUE | 0 | io->error_bits | 0 |
| PARAM_VALUE | 0 | io->unsup_bits | 0 |
| PARAM_VALUE | 1 | region | 0 |
| PARAM_VALUE | 2 | error | 0 |
| BUF_SIZE | 0 | io->context | 1-s32max |
| BUF_SIZE | 0 | io->vma_invalidate_address | 512-s32max |
| DATA_SOURCE | 0 | io | $4 |
| NOCHECK_CALL |
drivers/md/dm-io.c do_region() -> dec_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | io | 4096-ptr_max |
| PARAM_VALUE | 0 | io->client | 4096-ptr_max |
| PARAM_VALUE | 0 | io->error_bits | 0 |
| PARAM_VALUE | 0 | io->unsup_bits | 0 |
| PARAM_VALUE | 1 | region | 0-63 |
| PARAM_VALUE | 2 | error | 1 |
| BUF_SIZE | 0 | io->vma_invalidate_address | 512-s32max |
| CAPPED_DATA | 1 | region | 1 |
| DATA_SOURCE | 0 | io | $4 |
| DATA_SOURCE | 1 | region | $1 |
| NOCHECK_CALL |
drivers/md/dm-io.c endio() -> dec_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | io | 0,64-u64max |
| PARAM_VALUE | 1 | region | 0-63 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |