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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:

fs/f2fs/gc.c move_data_block() -> f2fs_do_replace_block()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->compress_inode 0,4096-ptr_max
PARAM_VALUE 0 sbi->cp_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->meta_inode 4096-ptr_max
PARAM_VALUE 0 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.dep_map->name 0-255
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sbi->raw_super->feature 0,2-u32max
PARAM_VALUE 0 sbi->stat_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->stop_reason_dirty 1
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 1 sum 8072263081986289664
PARAM_VALUE 3 new_blkaddr 1-u32max
PARAM_VALUE 4 recover_curseg 1
PARAM_VALUE 5 recover_newaddr 1
PARAM_VALUE 6 from_gc 1
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->meta_inode 1
CAPPED_DATA 3 new_blkaddr 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
UNITS 3 new_blkaddr unit_page
LOCK2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->io_order_lock.internal_rwsem

fs/f2fs/segment.c f2fs_replace_block() -> f2fs_do_replace_block()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sbi->nm_info 4096-ptr_max
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.dep_map->name 0-255
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 1 sum 7566508891977596928
PARAM_VALUE 1 sum->nid 0
PARAM_VALUE 6 from_gc 0
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
DATA_SOURCE 0 sbi $0
DATA_SOURCE 2 old_blkaddr $2
DATA_SOURCE 3 new_blkaddr $3
DATA_SOURCE 4 recover_curseg $5
DATA_SOURCE 5 recover_newaddr $6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
UNITS 2 old_blkaddr unit_page
UNITS 3 new_blkaddr unit_page
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &src_inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem