Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/md/raid5.c handle_stripe_expansion() -> raid5_compute_blocknr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sh | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->batch_head | 0 |
| PARAM_VALUE | 0 | sh->disks | 1-s32max |
| PARAM_VALUE | 1 | i | 0-s32max |
| PARAM_VALUE | 2 | previous | 1 |
| CAPPED_DATA | 1 | i | 1 |
| DATA_SOURCE | 0 | sh | $1 |
| PARAM_COMPARE | 1 | i | != $0->pd_idx |
| PARAM_COMPARE | 1 | i | != $0->qd_idx |
| PARAM_COMPARE | 1 | i | < $0->disks |
| UNITS | 1 | i | unit_byte |
drivers/md/raid5.c init_stripe() -> raid5_compute_blocknr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sh | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->batch_head | 0 |
| PARAM_VALUE | 0 | sh->check_state | 0 |
| PARAM_VALUE | 0 | sh->count.counter | 0 |
| PARAM_VALUE | 0 | sh->ddf_layout | 0-1 |
| PARAM_VALUE | 0 | sh->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->hash->next->pprev | 1-u64max |
| PARAM_VALUE | 0 | sh->hash.next | 0 |
| PARAM_VALUE | 0 | sh->hash.next->pprev | 1-u64max |
| PARAM_VALUE | 0 | sh->hash.pprev | 0 |
| PARAM_VALUE | 0 | sh->hash_lock_index | 0-7 |
| PARAM_VALUE | 0 | sh->reconstruct_state | 0 |
| PARAM_VALUE | 0 | sh->state | 0 |
| PARAM_VALUE | 2 | previous | 0-1 |
| CAPPED_DATA | 0 | sh->hash_lock_index | 1 |
| DATA_SOURCE | 0 | sh | $0 |
| DATA_SOURCE | 2 | previous | $2 |
| FUZZY_MAX | 2 | previous | 1 |
| NOSPEC | 0 | sh->hash_lock_index | |
| NOSPEC | 0 | sh->sector | |
| HARD_MAX | 2 | previous | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | sh->hash_lock_index | 1-7[c] |
| HOST_DATA | 0 | sh->sector | 0-s32max[c] |
| USER_DATA | 0 | sh->hash_lock_index | 1-7[c] |
| USER_DATA | 0 | sh->sector | 0-s32max[c] |
| UNITS | 1 | i | unit_byte |
| LOCK2 | irq |
drivers/md/raid5.c reshape_request() -> raid5_compute_blocknr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sh | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->batch_head | 0 |
| PARAM_VALUE | 0 | sh->check_state | 0 |
| PARAM_VALUE | 0 | sh->cpu | 0 |
| PARAM_VALUE | 0 | sh->ddf_layout | 0-1 |
| PARAM_VALUE | 0 | sh->overwrite_disks | 0 |
| PARAM_VALUE | 0 | sh->raid_conf | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->reconstruct_state | 0 |
| PARAM_VALUE | 0 | sh->state | 0 |
| PARAM_VALUE | 2 | previous | 0 |
| DATA_SOURCE | 0 | sh | r raid5_get_active_stripe |
| PARAM_COMPARE | 1 | i | != $0->pd_idx |
| UNITS | 1 | i | unit_byte |
drivers/md/raid5-cache.c r5c_recovery_rewrite_data_only_stripes() -> raid5_compute_blocknr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sh | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->dev | 4096-ptr_max |
| PARAM_VALUE | 2 | previous | 0 |
| CAPPED_DATA | 0 | &sh->lru | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | i | unit_byte |
| HALF_LOCKED2 | &mddev->reconfig_mutex |
drivers/md/raid5-cache.c r5l_log_stripe() -> raid5_compute_blocknr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sh | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->disks | 1-s32max |
| PARAM_VALUE | 0 | sh->raid_conf | 4096-ptr_max |
| PARAM_VALUE | 0 | sh->raid_conf->log | 1-u64max |
| PARAM_VALUE | 1 | i | 0-s32max |
| PARAM_VALUE | 2 | previous | 0 |
| CAPPED_DATA | 0 | sh->disks | 1 |
| CAPPED_DATA | 1 | i | 1 |
| DATA_SOURCE | 0 | sh | $1 |
| PARAM_COMPARE | 1 | i | != $0->pd_idx |
| PARAM_COMPARE | 1 | i | != $0->qd_idx |
| PARAM_COMPARE | 1 | i | < $0->disks |
| UNITS | 1 | i | unit_byte |
| LOCK2 | &log->io_mutex | ||
| TYPE_LOCK | (struct r5l_log)->io_mutex |