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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/mtd/nftlcore.c NFTL_foldchain() -> NFTL_formatblock()

Type Parameter Key Value
PARAM_VALUE 0 nftl 4096-ptr_max
PARAM_VALUE 0 nftl->EUNtable 4096-ptr_max
PARAM_VALUE 0 nftl->ReplUnitTable 4096-ptr_max
PARAM_VALUE 0 nftl->lastEUN 0-32766
PARAM_VALUE 1 block 0-32766
BUF_SIZE 0 nftl 64,128,280,736,792,816,1000-s32max
BUF_SIZE 0 nftl 64,128,280,736,792,816,1000-s32max
CAPPED_DATA 0 nftl->lastEUN 1
CAPPED_DATA 1 block 1
DATA_SOURCE 0 nftl $0
PARAM_COMPARE 0 nftl->lastEUN >= $1
PARAM_COMPARE 1 block <= $0->lastEUN
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mbd->lock
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct mtd_blktrans_dev)->lock

drivers/mtd/nftlmount.c NFTL_mount() -> NFTL_formatblock()

Type Parameter Key Value
PARAM_VALUE 0 nftl 4096-ptr_max
PARAM_VALUE 0 nftl->EUNtable 16,4096-ptr_max
PARAM_VALUE 0 nftl->ReplUnitTable 4096-ptr_max
PARAM_VALUE 0 nftl->mbd.devnum (-1)
PARAM_VALUE 0 nftl->mbd.mtd 4096-ptr_max
PARAM_VALUE 0 nftl->mbd.size 0-u32max
PARAM_VALUE 0 nftl->mbd.tr 204429026254897152
PARAM_VALUE 0 nftl->mbd.tr->add_mtd 1544102290542915584
PARAM_VALUE 0 nftl->mbd.tr->background 0
PARAM_VALUE 0 nftl->mbd.tr->blksize 512
PARAM_VALUE 0 nftl->mbd.tr->discard 0
PARAM_VALUE 0 nftl->mbd.tr->flush 0
PARAM_VALUE 0 nftl->mbd.tr->getgeo 5647835407140880384
PARAM_VALUE 0 nftl->mbd.tr->major 0-s32max
PARAM_VALUE 0 nftl->mbd.tr->name 4569433337356677120
PARAM_VALUE 0 nftl->mbd.tr->open 0
PARAM_VALUE 0 nftl->mbd.tr->owner 0
PARAM_VALUE 0 nftl->mbd.tr->part_bits 4
PARAM_VALUE 0 nftl->mbd.tr->readsect 3992186238531739648
PARAM_VALUE 0 nftl->mbd.tr->release 0
PARAM_VALUE 0 nftl->mbd.tr->remove_dev 2415211884427198464
PARAM_VALUE 0 nftl->mbd.tr->writesect 3949933864581279744
PARAM_VALUE 0 nftl->nb_blocks 1-131070
PARAM_VALUE 0 nftl->nb_boot_blocks 0-u16max
PARAM_VALUE 1 block 0-131069
BUF_SIZE 0 nftl 456
BUF_SIZE 0 nftl->mbd.mtd (-1),2448,2984
CAPPED_DATA 0 nftl->mbd.mtd 1
CAPPED_DATA 0 nftl->nb_blocks 1
CAPPED_DATA 1 block 1
DATA_SOURCE 0 nftl $0
STR_LEN 0 nftl->mbd.mtd (-1),18
STR_LEN 0 nftl->mbd.mtd->dev.driver_data (-1)
STR_LEN 0 nftl->mbd.mtd->name (-1)
STR_LEN 0 nftl->mbd.mtd->parent (-1)
STR_LEN 0 nftl->mbd.tr (-1),18
PARAM_COMPARE 1 block < $0->nb_blocks
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 nftl->EraseSize
NO_OVERFLOW_SIMPLE 0 nftl->MediaUnit
NO_OVERFLOW_SIMPLE 0 nftl->SpareMediaUnit
NO_OVERFLOW_SIMPLE 0 nftl->mbd.mtd->erasesize
NO_OVERFLOW_SIMPLE 0 nftl->nb_blocks
NO_OVERFLOW_SIMPLE 1 block
LOCK2 global &mtd_table_mutex

drivers/mtd/nftlmount.c NFTL_mount() -> NFTL_formatblock()

Type Parameter Key Value
PARAM_VALUE 0 nftl 4096-ptr_max
PARAM_VALUE 0 nftl->EUNtable 16,4096-ptr_max
PARAM_VALUE 0 nftl->ReplUnitTable 4096-ptr_max
PARAM_VALUE 0 nftl->mbd.devnum (-1)
PARAM_VALUE 0 nftl->mbd.mtd 4096-ptr_max
PARAM_VALUE 0 nftl->mbd.size 0-u32max
PARAM_VALUE 0 nftl->mbd.tr 204429026254897152
PARAM_VALUE 0 nftl->mbd.tr->add_mtd 1544102290542915584
PARAM_VALUE 0 nftl->mbd.tr->background 0
PARAM_VALUE 0 nftl->mbd.tr->blksize 512
PARAM_VALUE 0 nftl->mbd.tr->discard 0
PARAM_VALUE 0 nftl->mbd.tr->flush 0
PARAM_VALUE 0 nftl->mbd.tr->getgeo 5647835407140880384
PARAM_VALUE 0 nftl->mbd.tr->major 0-s32max
PARAM_VALUE 0 nftl->mbd.tr->name 4569433337356677120
PARAM_VALUE 0 nftl->mbd.tr->open 0
PARAM_VALUE 0 nftl->mbd.tr->owner 0
PARAM_VALUE 0 nftl->mbd.tr->part_bits 4
PARAM_VALUE 0 nftl->mbd.tr->readsect 3992186238531739648
PARAM_VALUE 0 nftl->mbd.tr->release 0
PARAM_VALUE 0 nftl->mbd.tr->remove_dev 2415211884427198464
PARAM_VALUE 0 nftl->mbd.tr->writesect 3949933864581279744
PARAM_VALUE 0 nftl->nb_blocks 1-131070
PARAM_VALUE 0 nftl->nb_boot_blocks 0-u16max
PARAM_VALUE 1 block 0-131069
BUF_SIZE 0 nftl 456
BUF_SIZE 0 nftl->mbd.mtd (-1),2448,2984
CAPPED_DATA 0 nftl->mbd.mtd 1
CAPPED_DATA 0 nftl->nb_blocks 1
CAPPED_DATA 1 block 1
DATA_SOURCE 0 nftl $0
STR_LEN 0 nftl->mbd.mtd (-1),18
STR_LEN 0 nftl->mbd.mtd->dev.driver_data (-1)
STR_LEN 0 nftl->mbd.mtd->name (-1)
STR_LEN 0 nftl->mbd.mtd->parent (-1)
STR_LEN 0 nftl->mbd.tr (-1),18
PARAM_COMPARE 1 block < $0->nb_blocks
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 nftl->EraseSize
NO_OVERFLOW_SIMPLE 0 nftl->LastFreeEUN
NO_OVERFLOW_SIMPLE 0 nftl->MediaUnit
NO_OVERFLOW_SIMPLE 0 nftl->SpareMediaUnit
NO_OVERFLOW_SIMPLE 0 nftl->mbd.mtd->erasesize
NO_OVERFLOW_SIMPLE 0 nftl->nb_blocks
NO_OVERFLOW_SIMPLE 1 block
LOCK2 global &mtd_table_mutex

drivers/mtd/nftlmount.c format_chain() -> NFTL_formatblock()

Type Parameter Key Value
PARAM_VALUE 0 nftl 4096-ptr_max
PARAM_VALUE 0 nftl->EUNtable 16,4096-ptr_max
PARAM_VALUE 0 nftl->ReplUnitTable 4096-ptr_max
PARAM_VALUE 0 nftl->mbd.devnum (-1)
PARAM_VALUE 0 nftl->mbd.mtd 4096-ptr_max
PARAM_VALUE 0 nftl->mbd.size 0-u32max
PARAM_VALUE 0 nftl->mbd.tr 204429026254897152
PARAM_VALUE 0 nftl->mbd.tr->add_mtd 1544102290542915584
PARAM_VALUE 0 nftl->mbd.tr->background 0
PARAM_VALUE 0 nftl->mbd.tr->blksize 512
PARAM_VALUE 0 nftl->mbd.tr->discard 0
PARAM_VALUE 0 nftl->mbd.tr->flush 0
PARAM_VALUE 0 nftl->mbd.tr->getgeo 5647835407140880384
PARAM_VALUE 0 nftl->mbd.tr->major 0-s32max
PARAM_VALUE 0 nftl->mbd.tr->name 4569433337356677120
PARAM_VALUE 0 nftl->mbd.tr->open 0
PARAM_VALUE 0 nftl->mbd.tr->owner 0
PARAM_VALUE 0 nftl->mbd.tr->part_bits 4
PARAM_VALUE 0 nftl->mbd.tr->readsect 3992186238531739648
PARAM_VALUE 0 nftl->mbd.tr->release 0
PARAM_VALUE 0 nftl->mbd.tr->remove_dev 2415211884427198464
PARAM_VALUE 0 nftl->mbd.tr->writesect 3949933864581279744
PARAM_VALUE 0 nftl->nb_blocks 1-131070
PARAM_VALUE 0 nftl->nb_boot_blocks 0-u16max
PARAM_VALUE 1 block 0-131069
BUF_SIZE 0 nftl 456
CAPPED_DATA 0 nftl->mbd.mtd 1
CAPPED_DATA 0 nftl->nb_blocks 1
CAPPED_DATA 1 block 1
DATA_SOURCE 0 nftl $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 nftl->EraseSize
NO_OVERFLOW_SIMPLE 0 nftl->MediaUnit
NO_OVERFLOW_SIMPLE 0 nftl->SpareMediaUnit
NO_OVERFLOW_SIMPLE 0 nftl->mbd.mtd->erasesize
NO_OVERFLOW_SIMPLE 0 nftl->nb_blocks
NO_OVERFLOW_SIMPLE 1 block
LOCK2 global &mtd_table_mutex