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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() -> leb_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->alc_mutex.dep_map->name 0-255
PARAM_VALUE 0 ubi->alc_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ubi->alc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ubi->alc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ubi->alc_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ubi->alc_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 ubi->alc_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ubi->dev.dma_io_tlb_mem->debugfs 0-s64max
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
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->ro_mode 0
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
CAPPED_DATA 0 &ubi->alc_mutex 1
DATA_SOURCE 0 ubi $0
DATA_SOURCE 2 lnum $2
STR_LEN 0 ubi->dev.parent->driver_data (-1)
STR_LEN 0 ubi->mtd (-1)
STR_LEN 0 ubi->mtd->dev.driver_data (-1)
STR_LEN 0 ubi->mtd->name (-1)
NOSPEC 2 lnum
RX_PATH
TASK_NOT_RUNNING
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->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->vtbl_size
NO_OVERFLOW_SIMPLE 2 lnum->free
UNITS 1 vol_id unit_array_size
UNITS 2 lnum unit_byte
LOCK2 0 &ubi->alc_mutex
HALF_LOCKED2 0 &ubi->device_mutex
TYPE_LOCK (struct ubi_device)->alc_mutex

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

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 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
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->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
DATA_SOURCE 0 ubi $0
DATA_SOURCE 2 lnum $2
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
HALF_LOCKED2 &ubi->device_mutex
HALF_LOCKED2 0 &ubi->device_mutex

drivers/mtd/ubi/eba.c ubi_eba_write_leb() -> leb_write_lock()

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 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
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->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
DATA_SOURCE 0 ubi $0
DATA_SOURCE 2 lnum $2
NOSPEC 2 lnum
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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->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
UNITS 2 lnum unit_byte
HALF_LOCKED2 0 &ubi->device_mutex

drivers/mtd/ubi/eba.c ubi_eba_write_leb_st() -> leb_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ubi->fm_eba_sem.first_waiter->type 0-1
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->ro_mode 0
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
DATA_SOURCE 0 ubi $0
DATA_SOURCE 2 lnum $2
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
UNITS 1 vol_id unit_array_size