Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/jffs2/wbuf.c jffs2_flash_writev() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->erase_completion_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 c->nextblock 4096-ptr_max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 c->wbuf_dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 c->wbuf_dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 c->wbuf_len 1-u32max
PARAM_VALUE 0 c->wbuf_pagesize 0-u32max
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 0 *c->summary->sum_list_head->d.name 0-255
PARAM_VALUE 1 pad 1
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-254
STR_LEN 0 c (-1)-254
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 0 &c->alloc_sem
HALF_LOCKED2 0 &c->xattr_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flash_writev() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->erase_completion_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 c->nextblock 4096-ptr_max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 c->wbuf_dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 c->wbuf_dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 c->wbuf_pagesize 0-u32max
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 0 *c->summary->sum_list_head->d.name 0-255
PARAM_VALUE 1 pad 0
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 c->wbuf_len 1
CAPPED_DATA 0 c->wbuf_pagesize 1
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-254
STR_LEN 0 c (-1)-254
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 0 &c->alloc_sem
HALF_LOCKED2 0 &c->xattr_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flash_writev() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->erase_completion_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 c->nextblock 4096-ptr_max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 c->wbuf_dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 c->wbuf_dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 c->wbuf_pagesize 0-4294967294
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 0 *c->summary->sum_list_head->d.name 0-255
PARAM_VALUE 1 pad 0
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 c->wbuf_len 1
CAPPED_DATA 0 c->wbuf_pagesize 1
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-254
STR_LEN 0 c (-1)-254
PARAM_COMPARE 0 c->wbuf_len == $0->wbuf_pagesize
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 0 &c->alloc_sem
HALF_LOCKED2 0 &c->xattr_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flush_wbuf_gc() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->alloc_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->alloc_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->unchecked_size 1-u32max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_inodes 1-u64max
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 1 pad 2
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->alloc_sem 1
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->alloc_sem
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct jffs2_sb_info)->alloc_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flush_wbuf_gc() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->alloc_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->alloc_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 pad 2
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->alloc_sem 1
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->alloc_sem
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct jffs2_sb_info)->alloc_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flush_wbuf_gc() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->alloc_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 c->alloc_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->alloc_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 1 pad 2
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->alloc_sem 1
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->alloc_sem
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct jffs2_sb_info)->alloc_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flush_wbuf_gc() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->alloc_sem.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->alloc_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 c->alloc_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->alloc_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->alloc_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 1 pad 2
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->alloc_sem 1
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->alloc_sem
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct jffs2_sb_info)->alloc_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flush_wbuf_pad() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner (-1)
PARAM_VALUE 0 c->wbuf_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 1 pad 1
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-254
STR_LEN 0 c (-1)-254
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 0 &c->alloc_sem
HALF_LOCKED2 0 &c->xattr_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem

fs/jffs2/wbuf.c jffs2_flush_wbuf_pad() -> __jffs2_flush_wbuf()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->wbuf 1-u64max
PARAM_VALUE 0 c->wbuf_sem.dep_map->name 0-255
PARAM_VALUE 0 c->wbuf_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 c->wbuf_sem.first_waiter->type 0-1
PARAM_VALUE 0 c->wbuf_sem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->xattr_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 c->xattr_sem.first_waiter->type 0-1
PARAM_VALUE 1 pad 1
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 &c->wbuf_sem 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-254
STR_LEN 0 c (-1)-254
RX_PATH
TASK_NOT_RUNNING
UNITS 0 c unit_byte
LOCK2 0 &c->wbuf_sem
HALF_LOCKED2 0 &c->alloc_sem
HALF_LOCKED2 0 &c->xattr_sem
TYPE_LOCK (struct jffs2_sb_info)->wbuf_sem