Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/mtd/ubi/eba.c ubi_eba_atomic_leb_change() -> try_write_vid_and_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->ubi->fm_eba_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_eba_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_protect.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_protect.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->work_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->work_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | vidb | 4096-ptr_max |
| PARAM_VALUE | 2 | vidb->buffer | 16,4096-ptr_max |
| PARAM_VALUE | 2 | vidb->hdr | 4096-ptr_max |
| PARAM_VALUE | 2 | vidb->hdr->compat | 0,5 |
| PARAM_VALUE | 2 | vidb->hdr->copy_flag | 1 |
| PARAM_VALUE | 2 | vidb->hdr->data_size | 1-u32max |
| PARAM_VALUE | 2 | vidb->hdr->vol_type | 1 |
| PARAM_VALUE | 4 | offset | 0 |
| PARAM_VALUE | 5 | len | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | vidb | 16 |
| BUF_SIZE | 3 | buf | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | buf | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | vol | $1 |
| DATA_SOURCE | 1 | lnum | $2 |
| DATA_SOURCE | 2 | vidb | r ubi_alloc_vid_buf |
| DATA_SOURCE | 3 | buf | $3 |
| DATA_SOURCE | 5 | len | $4 |
| NOSPEC | 1 | lnum | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | lnum->free | |
| NO_OVERFLOW_SIMPLE | 5 | len | |
| UNITS | 1 | lnum | unit_byte |
| UNITS | 5 | len | unit_byte |
| LOCK2 | &le->mutex | ||
| LOCK2 | &ubi->alc_mutex | ||
| TYPE_LOCK | (struct ubi_device)->alc_mutex |
drivers/mtd/ubi/eba.c ubi_eba_write_leb() -> try_write_vid_and_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->eba_tbl | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->eba_tbl->entries | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->ubi->fm_eba_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_eba_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_protect.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_protect.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->work_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->work_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | vidb | 4096-ptr_max |
| PARAM_VALUE | 2 | vidb->buffer | 16,4096-ptr_max |
| PARAM_VALUE | 2 | vidb->hdr | 4096-ptr_max |
| PARAM_VALUE | 2 | vidb->hdr->compat | 0,5 |
| PARAM_VALUE | 2 | vidb->hdr->vol_type | 1 |
| PARAM_VALUE | 5 | len | 0-s32max |
| BUF_SIZE | 2 | vidb | 16 |
| BUF_SIZE | 3 | buf | s32min-s32max |
| CAPPED_DATA | 5 | len | 1 |
| DATA_SOURCE | 0 | vol | $1 |
| DATA_SOURCE | 1 | lnum | $2 |
| DATA_SOURCE | 2 | vidb | r ubi_alloc_vid_buf |
| DATA_SOURCE | 3 | buf | $3 |
| DATA_SOURCE | 4 | offset | $4 |
| DATA_SOURCE | 5 | len | $5 |
| NOSPEC | 1 | lnum | |
| NOSPEC | 4 | offset | |
| NOSPEC | 5 | len | |
| NOSPEC | 5 | len | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | lnum | 0-2147483646[c] |
| HOST_DATA | 4 | offset | 0-s32max[c] |
| HOST_DATA | 5 | len | 3-s32max[c] |
| USER_DATA | 0 | *vol->upd_buf | s64min-s64max |
| USER_DATA | 1 | lnum | 0-2147483646[c] |
| USER_DATA | 3 | *buf | s64min-s64max |
| USER_DATA | 4 | offset | 0-s32max[c] |
| USER_DATA | 5 | len | 0-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vol->upd_buf | |
| UNITS | 1 | lnum | unit_byte |
| UNITS | 3 | buf | unit_byte |
| UNITS | 4 | offset | unit_byte |
| UNITS | 5 | len | unit_byte |
| USER_PTR | 0 | vol->upd_buf | |
| USER_PTR | 3 | buf | |
| LOCK2 | &le->mutex |
drivers/mtd/ubi/eba.c ubi_eba_write_leb_st() -> try_write_vid_and_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->eba_tbl | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->eba_tbl->entries | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->ubi->fm_eba_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_eba_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_protect.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->fm_protect.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->work_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->ubi->work_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->updating | 1 |
| PARAM_VALUE | 0 | vol->vol_type | s32min-2,4-s32max |
| PARAM_VALUE | 2 | vidb | 4096-ptr_max |
| PARAM_VALUE | 2 | vidb->buffer | 16,4096-ptr_max |
| PARAM_VALUE | 2 | vidb->hdr | 4096-ptr_max |
| PARAM_VALUE | 2 | vidb->hdr->compat | 0,5 |
| PARAM_VALUE | 2 | vidb->hdr->vol_type | 2 |
| PARAM_VALUE | 4 | offset | 0 |
| BUF_SIZE | 2 | vidb | 16 |
| BUF_SIZE | 3 | buf | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 5 | len | 1 |
| DATA_SOURCE | 0 | vol | $1 |
| DATA_SOURCE | 1 | lnum | $2 |
| DATA_SOURCE | 2 | vidb | r ubi_alloc_vid_buf |
| DATA_SOURCE | 3 | buf | $3 |
| DATA_SOURCE | 5 | len | $4 [m] |
| NOSPEC | 5 | len | |
| USER_DATA | 0 | *vol->upd_buf | s64min-s64max |
| USER_DATA | 3 | *buf | s64min-s64max |
| USER_DATA | 5 | len | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vol->upd_buf | |
| NO_OVERFLOW_SIMPLE | 3 | buf | |
| UNITS | 5 | len | unit_byte |
| USER_PTR | 0 | vol->upd_buf | |
| USER_PTR | 3 | buf | |
| LOCK2 | &le->mutex |