Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/mtd/ubi/eba.c check_mapping() -> ubi_wl_put_peb()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->fast_attach s32min-(-1),1-s32max
PARAM_VALUE 0 ubi->fm_eba_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->fm_protect.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->fm_protect.first_waiter->type 0-1
PARAM_VALUE 0 ubi->ltree.rb_node 1-u64max
PARAM_VALUE 0 ubi->ltree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->vid_hdr_alsize 0-4000000
PARAM_VALUE 0 ubi->work_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->work_sem.first_waiter->type 0-1
PARAM_VALUE 3 pnum 0-s32max
PARAM_VALUE 4 torture 0-1
CAPPED_DATA 0 &ubi->fm_eba_sem 1
DATA_SOURCE 0 ubi $0
DATA_SOURCE 2 lnum $2
FUZZY_MAX 4 torture 1
NOSPEC 2 lnum
HARD_MAX 4 torture 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 lnum 0-2147483646[c]
USER_DATA 0 *ubi->peb_buf 0-255
USER_DATA 2 lnum 0-2147483646[c]
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 ubi->ec_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->fm_size
NO_OVERFLOW_SIMPLE 0 ubi->leb_size
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_count
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->vtbl_size
UNITS 1 vol_id unit_array_size
UNITS 2 lnum unit_byte
LOCK2 &le->mutex
HALF_LOCKED2 0 &ubi->ckvol_mutex
HALF_LOCKED2 0 &ubi->device_mutex

drivers/mtd/ubi/eba.c try_recover_peb() -> ubi_wl_put_peb()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->parent 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->shares 0-s64max
PARAM_VALUE 0 ubi->buf_mutex.dep_map->name 0-255
PARAM_VALUE 0 ubi->buf_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ubi->buf_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ubi->buf_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ubi->buf_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->dbg.emulate_io_failures 0
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_left 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_right 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_buf->magic 2064766623
PARAM_VALUE 0 ubi->fm_buf->sqnum 0
PARAM_VALUE 0 ubi->fm_buf->used_blocks 0-32,2147483648-4294967295
PARAM_VALUE 0 ubi->fm_buf->version 1
PARAM_VALUE 0 ubi->fm_eba_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->fm_protect.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_protect.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->type 0-1
PARAM_VALUE 0 ubi->leb_size 0-s32max
PARAM_VALUE 0 ubi->ltree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->ro_mode 0
PARAM_VALUE 0 ubi->wl_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->work_sem.first_waiter->type 0-1
PARAM_VALUE 0 *ubi->fm_pool->pebs s32min-s32max
PARAM_VALUE 0 *ubi->fm_wl_pool->pebs s32min-s32max
PARAM_VALUE 3 pnum 0-s32max
PARAM_VALUE 4 torture 1
CAPPED_DATA 0 ubi->leb_start 1
CAPPED_DATA 0 &ubi->buf_mutex 1
CAPPED_DATA 0 &ubi->fm_eba_sem 1
DATA_SOURCE 2 lnum $2
DATA_SOURCE 3 pnum $1
FUZZY_MAX 3 pnum 0
NOSPEC 2 lnum
NOSPEC 2 lnum
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 lnum 0-2147483646[c]
USER_DATA 2 lnum 0-2147483646[c]
UNITS 1 vol_id unit_array_size
UNITS 2 lnum unit_byte
LOCK2 &le->mutex
HALF_LOCKED2 &ubi->device_mutex

drivers/mtd/ubi/eba.c try_recover_peb() -> ubi_wl_put_peb()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->parent 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->shares 0-s64max
PARAM_VALUE 0 ubi->buf_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ubi->buf_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ubi->buf_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_left 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_right 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_buf->magic 2064766623
PARAM_VALUE 0 ubi->fm_buf->sqnum 0
PARAM_VALUE 0 ubi->fm_buf->used_blocks 0-32,2147483648-4294967295
PARAM_VALUE 0 ubi->fm_buf->version 1
PARAM_VALUE 0 ubi->fm_eba_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->fm_protect.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_protect.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->type 0-1
PARAM_VALUE 0 ubi->ltree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->wl_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->work_sem.first_waiter->type 0-1
PARAM_VALUE 0 *ubi->fm_pool->pebs s32min-s32max
PARAM_VALUE 0 *ubi->fm_wl_pool->pebs s32min-s32max
PARAM_VALUE 3 pnum 0-s32max
PARAM_VALUE 4 torture 1
CAPPED_DATA 0 &ubi->buf_mutex 1
CAPPED_DATA 0 &ubi->fm_eba_sem 1
DATA_SOURCE 2 lnum $2
DATA_SOURCE 3 pnum r ubi_wl_get_peb
NOSPEC 2 lnum
NOSPEC 2 lnum
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 lnum 0-2147483646[c]
USER_DATA 0 *ubi->peb_buf 0-255
USER_DATA 2 lnum 0-2147483646[c]
NO_OVERFLOW_SIMPLE 3 pnum
UNITS 1 vol_id unit_array_size
UNITS 2 lnum unit_byte
LOCK2 &le->mutex
HALF_LOCKED2 &ubi->device_mutex

drivers/mtd/ubi/eba.c try_write_vid_and_data() -> ubi_wl_put_peb()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->parent 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->shares 0-s64max
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_left 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_right 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_buf->magic 2064766623
PARAM_VALUE 0 ubi->fm_buf->sqnum 0
PARAM_VALUE 0 ubi->fm_buf->used_blocks 0-32,2147483648-4294967295
PARAM_VALUE 0 ubi->fm_buf->version 1
PARAM_VALUE 0 ubi->fm_eba_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->fm_protect.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_protect.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->type 0-1
PARAM_VALUE 0 ubi->ltree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->wl_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->work_sem.first_waiter->type 0-1
PARAM_VALUE 0 *ubi->fm_pool->pebs s32min-s32max
PARAM_VALUE 0 *ubi->fm_wl_pool->pebs s32min-s32max
PARAM_VALUE 3 pnum 0-s32max
PARAM_VALUE 4 torture 1
CAPPED_DATA 0 &ubi->fm_eba_sem 1
DATA_SOURCE 2 lnum $1
DATA_SOURCE 3 pnum r ubi_wl_get_peb
NOSPEC 2 lnum
NOSPEC 2 lnum
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 2 lnum 0-2147483646[c]
USER_DATA 2 lnum 0-2147483646[c]
NO_OVERFLOW_SIMPLE 3 pnum
UNITS 1 vol_id unit_array_size
UNITS 2 lnum unit_byte
LOCK2 &le->mutex
HALF_LOCKED2 &ubi->alc_mutex

drivers/mtd/ubi/eba.c try_write_vid_and_data() -> ubi_wl_put_peb()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->parent 0-s64max
PARAM_VALUE 0 ubi->bgt_thread->sched_task_group->shares 0-s64max
PARAM_VALUE 0 ubi->dbg.emulate_io_failures 0
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_left 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_anchor->u.rb.rb_right 0,4096-ptr_max
PARAM_VALUE 0 ubi->fm_buf->magic 2064766623
PARAM_VALUE 0 ubi->fm_buf->sqnum 0
PARAM_VALUE 0 ubi->fm_buf->used_blocks 0-32,2147483648-4294967295
PARAM_VALUE 0 ubi->fm_buf->version 1
PARAM_VALUE 0 ubi->fm_eba_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->fm_protect.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_protect.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 ubi->fm_protect.first_waiter->type 0-1
PARAM_VALUE 0 ubi->ltree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->ro_mode 0
PARAM_VALUE 0 ubi->wl_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.dep_map->name 0-255
PARAM_VALUE 0 ubi->work_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->work_sem.first_waiter->type 0-1
PARAM_VALUE 0 *ubi->fm_pool->pebs s32min-s32max
PARAM_VALUE 0 *ubi->fm_wl_pool->pebs s32min-s32max
PARAM_VALUE 3 pnum 0-s32max
PARAM_VALUE 4 torture 0
CAPPED_DATA 0 &ubi->fm_eba_sem 1
DATA_SOURCE 2 lnum $1
NOSPEC 2 lnum
NOSPEC 2 lnum
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 2 lnum 0-2147483646[c]
USER_DATA 2 lnum 0-2147483646[c]
UNITS 1 vol_id unit_array_size
UNITS 2 lnum unit_byte
LOCK2 &le->mutex
HALF_LOCKED2 &ubi->alc_mutex

drivers/mtd/ubi/eba.c ubi_eba_unmap_leb() -> ubi_wl_put_peb()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->can_grow 0-1
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->debugfs 0-s64max
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->force_bounce 0-1
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->nslabs 0-s64max
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->phys_limit 0-s64max
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->fm_eba_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->fm_protect.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->fm_protect.first_waiter->type 0-1
PARAM_VALUE 0 ubi->ltree.rb_node 1-u64max
PARAM_VALUE 0 ubi->ltree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ubi->ro_mode 0
PARAM_VALUE 0 ubi->work_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->work_sem.first_waiter->type 0-1
PARAM_VALUE 3 pnum 0-s32max
PARAM_VALUE 4 torture 0
CAPPED_DATA 0 &ubi->fm_eba_sem 1
DATA_SOURCE 0 ubi $0
DATA_SOURCE 2 lnum $2
FUZZY_MAX 3 pnum 0
NOSPEC 2 lnum
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 *ubi->peb_buf 0-255
USER_DATA 2 lnum 0-2147483646[c]
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_count
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_aloffset
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_alsize
UNITS 1 vol_id unit_array_size
LOCK2 &le->mutex
HALF_LOCKED2 &ubi->device_mutex
HALF_LOCKED2 0 &ubi->device_mutex