f2fs_replace_block identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/f2fs/f2fs.h, line 4077 (as a prototype)

Defined in 1 files as a function:

fs/f2fs/segment.c, line 4219 (as a function)

Referenced in 3 files:

Smatch caller information:

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

Type	Parameter	Key	Value
PARAM_VALUE	0	sbi	4096-ptr_max
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->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	1	dn	9222824055256219648
PARAM_VALUE	1	dn->inode	4096-ptr_max
PARAM_VALUE	1	dn->inode_folio	1-u64max
PARAM_VALUE	3	new_addr	1-4294967293
PARAM_VALUE	5	recover_curseg	1
PARAM_VALUE	6	recover_newaddr	1
BUF_SIZE	0	sbi	1-s32max
BUF_SIZE	0	sbi	1-s32max
DATA_SOURCE	3	new_addr	$2
MEM_ZERO	1	dn
NOCHECK_CALL
UNITS	0	sbi	unit_byte
UNITS	2	old_addr	unit_page
LOCK2		&inode->i_rwsem
LOCK2		&sbi->cp_rwsem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

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

Type	Parameter	Key	Value
PARAM_VALUE	0	sbi	4096-ptr_max
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->current_reserved_blocks	1-u32max
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->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->stat_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sbi->total_valid_block_count	0-4294967294
PARAM_VALUE	1	dn	9222824055256219648
PARAM_VALUE	3	new_addr	1-4294967293
PARAM_VALUE	5	recover_curseg	1
PARAM_VALUE	6	recover_newaddr	0
BUF_SIZE	0	sbi	1-s32max
BUF_SIZE	0	sbi	1-s32max
CAPPED_DATA	0	sbi->reserved_blocks	1
CAPPED_DATA	3	new_addr	1
DATA_SOURCE	3	new_addr	$2
MEM_ZERO	1	dn
NOCHECK_CALL
UNITS	0	sbi	unit_byte
UNITS	2	old_addr	unit_page
LOCK2		&inode->i_rwsem
LOCK2		&sbi->cp_rwsem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/recovery.c do_recover_data() -> f2fs_replace_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	sbi	4096-ptr_max
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	sbi->cp_global_sem.sbi	4096-ptr_max
PARAM_VALUE	0	sbi->iostat_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sbi->meta_inode	4096-ptr_max
PARAM_VALUE	0	sbi->nm_info	4096-ptr_max
PARAM_VALUE	0	sbi->nm_info->nat_entries.prev->next	4096-ptr_max
PARAM_VALUE	0	sbi->nm_info->nat_entries.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sbi->nm_info->nat_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sbi->nm_info->nat_set_root.xa_flags	0,67108864-u32max
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->sb	4096-ptr_max
PARAM_VALUE	0	sbi->sb->s_fs_info->error_dirty	0-1
PARAM_VALUE	0	sbi->stat_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.owner_cpu	u32max
PARAM_VALUE	1	dn	6640892263497801728
PARAM_VALUE	3	new_addr	1-4294967294
PARAM_VALUE	5	recover_curseg	0
PARAM_VALUE	6	recover_newaddr	0
CAPPED_DATA	0	sbi->sb	1
CAPPED_DATA	2	old_addr	1
CAPPED_DATA	3	new_addr	1
DATA_SOURCE	0	sbi	$0
DATA_SOURCE	2	old_addr	r f2fs_data_blkaddr
DATA_SOURCE	3	new_addr	r data_blkaddr
PARAM_COMPARE	2	old_addr	!= $3
PARAM_COMPARE	3	new_addr	!= $2
MEM_ZERO	1	dn
NOCHECK_CALL
UNITS	3	new_addr	unit_page
LOCK2	0	&sbi->cp_global_sem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/f2fs/file.c __clone_blkaddrs() -> f2fs_replace_block()

Type	Parameter	Key	Value
PARAM_VALUE	0	sbi	4096-ptr_max
PARAM_VALUE	0	sbi->adjust_lock_priority	0-4294967295
PARAM_VALUE	0	sbi->allocate_section_hint	0-4294967295
PARAM_VALUE	0	sbi->allocate_section_policy	0-4294967295
PARAM_VALUE	0	sbi->bggc_io_aware	0-4294967295
PARAM_VALUE	0	sbi->blkzone_alloc_policy	0-4294967295
PARAM_VALUE	0	sbi->blocks_per_blkz	0-4294967295
PARAM_VALUE	0	sbi->blocks_per_seg	0-4294967295
PARAM_VALUE	0	sbi->blocksize	0-4294967295
PARAM_VALUE	0	sbi->compr_new_inode	0-4294967295
PARAM_VALUE	0	sbi->compress_percent	0-4294967295
PARAM_VALUE	0	sbi->compress_watermark	0-4294967295
PARAM_VALUE	0	sbi->cur_victim_sec	0-4294967295
PARAM_VALUE	0	sbi->current_reserved_blocks	0-4294967295
PARAM_VALUE	0	sbi->data_io_flag	0-4294967295
PARAM_VALUE	0	sbi->dirty_device	0-4294967295
PARAM_VALUE	0	sbi->discard_blks	0-4294967295
PARAM_VALUE	0	sbi->donate_files	0-4294967295
PARAM_VALUE	0	sbi->entries_in_sum	0-4294967295
PARAM_VALUE	0	sbi->first_seq_zone_segno	0-4294967295
PARAM_VALUE	0	sbi->fsync_node_num	0-4294967295
PARAM_VALUE	0	sbi->fsync_seg_id	0-4294967295
PARAM_VALUE	0	sbi->gc_mode	0-4294967295
PARAM_VALUE	0	sbi->gc_remaining_trials	0-4294967295
PARAM_VALUE	0	sbi->gc_segment_mode	0-4294967295
PARAM_VALUE	0	sbi->hot_data_age_threshold	0-4294967295
PARAM_VALUE	0	sbi->io_skip_bggc	0-4294967295
PARAM_VALUE	0	sbi->iostat_period_ms	0-4294967295
PARAM_VALUE	0	sbi->last_age_weight	0-4294967295
PARAM_VALUE	0	sbi->last_valid_block_count	0-4294967295
PARAM_VALUE	0	sbi->lock_duration_priority	0-4294967295
PARAM_VALUE	0	sbi->log_blocks_per_seg	0-4294967295
PARAM_VALUE	0	sbi->log_blocksize	0-4294967295
PARAM_VALUE	0	sbi->log_sectors_per_block	0-4294967295
PARAM_VALUE	0	sbi->max_io_bytes	0-4294967295
PARAM_VALUE	0	sbi->max_open_zones	0-4294967295
PARAM_VALUE	0	sbi->max_orphans	0-4294967295
PARAM_VALUE	0	sbi->max_read_extent_count	0-4294967295
PARAM_VALUE	0	sbi->max_victim_search	0-4294967295
PARAM_VALUE	0	sbi->meta_ino_num	0-4294967295
PARAM_VALUE	0	sbi->migration_granularity	0-4294967295
PARAM_VALUE	0	sbi->migration_window_granularity	0-4294967295
PARAM_VALUE	0	sbi->nat_journal_entries	0-4294967295
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_ino_num	0-4294967295
PARAM_VALUE	0	sbi->node_io_flag	0-4294967295
PARAM_VALUE	0	sbi->nquota_files	0-4294967295
PARAM_VALUE	0	sbi->other_skip_bggc	0-4294967295
PARAM_VALUE	0	sbi->page_array_slab_size	0-4294967295
PARAM_VALUE	0	sbi->reserved_blocks	0-4294967295
PARAM_VALUE	0	sbi->reserved_pin_section	0-4294967295
PARAM_VALUE	0	sbi->root_ino_num	0-4294967295
PARAM_VALUE	0	sbi->s_chksum_seed	0-4294967295
PARAM_VALUE	0	sbi->sb->s_bdev->bd_dev	0-4294967295
PARAM_VALUE	0	sbi->secs_per_zone	0-4294967295
PARAM_VALUE	0	sbi->segs_per_sec	0-4294967295
PARAM_VALUE	0	sbi->seq_file_ra_mul	0-4294967295
PARAM_VALUE	0	sbi->shrinker_run_no	0-4294967295
PARAM_VALUE	0	sbi->sit_journal_entries	0-4294967295
PARAM_VALUE	0	sbi->sum_blocksize	0-4294967295
PARAM_VALUE	0	sbi->sum_entry_size	0-4294967295
PARAM_VALUE	0	sbi->sum_journal_size	0-4294967295
PARAM_VALUE	0	sbi->sums_per_block	0-4294967295
PARAM_VALUE	0	sbi->total_node_count	0-4294967295
PARAM_VALUE	0	sbi->total_sections	0-4294967295
PARAM_VALUE	0	sbi->total_valid_block_count	0-4294967295
PARAM_VALUE	0	sbi->total_valid_node_count	0-4294967295
PARAM_VALUE	0	sbi->unusable_block_count	0-4294967295
PARAM_VALUE	0	sbi->unusable_blocks_per_sec	0-4294967295
PARAM_VALUE	0	sbi->user_block_count	0-4294967295
PARAM_VALUE	0	sbi->warm_data_age_threshold	0-4294967295
PARAM_VALUE	1	dn	265096310918152192
PARAM_VALUE	5	recover_curseg	1
PARAM_VALUE	6	recover_newaddr	0
BUF_SIZE	0	sbi	1-s32max
BUF_SIZE	0	sbi	1-s32max
MEM_ZERO	1	dn
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sbi	unit_byte
UNITS	2	old_addr	unit_page
LOCK2		&dst_inode->i_rwsem
LOCK2		&sbi->cp_rwsem.internal_rwsem
LOCK2		&src_inode->i_rwsem
HALF_LOCKED2		&dst_inode->i_mapping->invalidate_lock
HALF_LOCKED2		&mapping->invalidate_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&src_inode->i_mapping->invalidate_lock
TYPE_LOCK		(struct address_space)->invalidate_lock
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK		(struct inode)->i_rwsem