nilfs_bmap_commit_alloc_ptr 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 function:

fs/nilfs2/bmap.h, line 201 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/nilfs2/direct.c nilfs_direct_insert() -> nilfs_bmap_commit_alloc_ptr()

Type	Parameter	Key	Value
PARAM_VALUE	0	bmap	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops->bop_check_insert	0,8182361455286562816
PARAM_VALUE	0	bmap->b_ops->bop_lookup_contig	0,4096-ptr_max
PARAM_VALUE	0	bmap->b_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bmap->b_sem.first_waiter->type	0-1
PARAM_VALUE	0	bmap->b_sem.osq.tail.counter	0-s32max
PARAM_VALUE	0	bmap->b_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner	(-1)
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	bmap->b_sem.wait_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	1	req	6757632559577460736
PARAM_VALUE	2	dat	0,4096-ptr_max
PARAM_VALUE	2	dat->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	2	dat->i_sb->s_fs_info->ns_segctor_sem->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	2	dat->i_sb->s_fs_info->ns_segctor_sem.dep_map->name	0-255
PARAM_VALUE	2	dat->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev	2212933610777083904
DATA_SOURCE	0	bmap	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&bmap->b_sem
TYPE_LOCK		(struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_commit_convert_and_insert() -> nilfs_bmap_commit_alloc_ptr()

Type	Parameter	Key	Value
PARAM_VALUE	0	bmap	4096-ptr_max
PARAM_VALUE	0	bmap->b_inode	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops	980511496971640832
PARAM_VALUE	0	bmap->b_ops->bop_assign	4788106980719075328
PARAM_VALUE	0	bmap->b_ops->bop_check_delete	4808421001589497856
PARAM_VALUE	0	bmap->b_ops->bop_check_insert	0
PARAM_VALUE	0	bmap->b_ops->bop_clear	0
PARAM_VALUE	0	bmap->b_ops->bop_delete	9075530915980382208
PARAM_VALUE	0	bmap->b_ops->bop_gather_data	1115325138324008960
PARAM_VALUE	0	bmap->b_ops->bop_insert	8573000960434597888
PARAM_VALUE	0	bmap->b_ops->bop_last_key	1070753567147237376
PARAM_VALUE	0	bmap->b_ops->bop_lookup	9031427338390204416
PARAM_VALUE	0	bmap->b_ops->bop_lookup_contig	1892578043826368512
PARAM_VALUE	0	bmap->b_ops->bop_lookup_dirty_buffers	4013520371987763200
PARAM_VALUE	0	bmap->b_ops->bop_mark	3877101679213461504
PARAM_VALUE	0	bmap->b_ops->bop_propagate	3216141150996443136
PARAM_VALUE	0	bmap->b_ops->bop_seek_key	4681050067922006016
PARAM_VALUE	0	bmap->b_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bmap->b_sem.first_waiter->type	0-1
PARAM_VALUE	0	bmap->b_sem.osq.tail.counter	0-s32max
PARAM_VALUE	0	bmap->b_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner	(-1)
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	req	4901322941084237824
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh->b_folio	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh->b_page	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh->b_folio	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh->b_page	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_entry_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_entry_bh->b_blocknr	0
BUF_SIZE	1	req	32
DATA_SOURCE	0	bmap	$0
DATA_SOURCE	1	req	$6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_bitmap_bh->b_size
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_desc_bh->b_size
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_entry_bh->b_size
LOCK2	0	&bmap->b_sem
TYPE_LOCK		(struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_commit_convert_and_insert() -> nilfs_bmap_commit_alloc_ptr()

Type	Parameter	Key	Value
PARAM_VALUE	0	bmap	4096-ptr_max
PARAM_VALUE	0	bmap->b_inode	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops	980511496971640832
PARAM_VALUE	0	bmap->b_ops->bop_assign	4788106980719075328
PARAM_VALUE	0	bmap->b_ops->bop_check_delete	4808421001589497856
PARAM_VALUE	0	bmap->b_ops->bop_check_insert	0
PARAM_VALUE	0	bmap->b_ops->bop_clear	0
PARAM_VALUE	0	bmap->b_ops->bop_delete	9075530915980382208
PARAM_VALUE	0	bmap->b_ops->bop_gather_data	1115325138324008960
PARAM_VALUE	0	bmap->b_ops->bop_insert	8573000960434597888
PARAM_VALUE	0	bmap->b_ops->bop_last_key	1070753567147237376
PARAM_VALUE	0	bmap->b_ops->bop_lookup	9031427338390204416
PARAM_VALUE	0	bmap->b_ops->bop_lookup_contig	1892578043826368512
PARAM_VALUE	0	bmap->b_ops->bop_lookup_dirty_buffers	4013520371987763200
PARAM_VALUE	0	bmap->b_ops->bop_mark	3877101679213461504
PARAM_VALUE	0	bmap->b_ops->bop_propagate	3216141150996443136
PARAM_VALUE	0	bmap->b_ops->bop_seek_key	4681050067922006016
PARAM_VALUE	0	bmap->b_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bmap->b_sem.first_waiter->type	0-1
PARAM_VALUE	0	bmap->b_sem.osq.tail.counter	0-s32max
PARAM_VALUE	0	bmap->b_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner	(-1)
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	req	2251567588974399488
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh->b_folio	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh->b_page	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh->b_folio	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh->b_page	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_entry_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_entry_bh->b_blocknr	0
PARAM_VALUE	2	dat	0,4096-ptr_max
BUF_SIZE	1	req	0,32
BUF_SIZE	1	req	0,32
DATA_SOURCE	0	bmap	$0
DATA_SOURCE	1	req	$7
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_bitmap_bh->b_size
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_desc_bh->b_size
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_entry_bh->b_size
LOCK2	0	&bmap->b_sem
TYPE_LOCK		(struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_commit_convert_and_insert() -> nilfs_bmap_commit_alloc_ptr()

Type	Parameter	Key	Value
PARAM_VALUE	0	bmap	4096-ptr_max
PARAM_VALUE	0	bmap->b_inode	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops	980511496971640832
PARAM_VALUE	0	bmap->b_ops->bop_assign	4788106980719075328
PARAM_VALUE	0	bmap->b_ops->bop_check_delete	4808421001589497856
PARAM_VALUE	0	bmap->b_ops->bop_check_insert	0
PARAM_VALUE	0	bmap->b_ops->bop_clear	0
PARAM_VALUE	0	bmap->b_ops->bop_delete	9075530915980382208
PARAM_VALUE	0	bmap->b_ops->bop_gather_data	1115325138324008960
PARAM_VALUE	0	bmap->b_ops->bop_insert	8573000960434597888
PARAM_VALUE	0	bmap->b_ops->bop_last_key	1070753567147237376
PARAM_VALUE	0	bmap->b_ops->bop_lookup	9031427338390204416
PARAM_VALUE	0	bmap->b_ops->bop_lookup_contig	1892578043826368512
PARAM_VALUE	0	bmap->b_ops->bop_lookup_dirty_buffers	4013520371987763200
PARAM_VALUE	0	bmap->b_ops->bop_mark	3877101679213461504
PARAM_VALUE	0	bmap->b_ops->bop_propagate	3216141150996443136
PARAM_VALUE	0	bmap->b_ops->bop_seek_key	4681050067922006016
PARAM_VALUE	0	bmap->b_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bmap->b_sem.first_waiter->type	0-1
PARAM_VALUE	0	bmap->b_sem.osq.tail.counter	0-s32max
PARAM_VALUE	0	bmap->b_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner	(-1)
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	req	4901322941084237824
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh->b_folio	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_bitmap_bh->b_page	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh->b_folio	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_desc_bh->b_page	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_entry_bh	4096-ptr_max
PARAM_VALUE	1	req->bpr_req.pr_entry_bh->b_blocknr	0
BUF_SIZE	1	req	32
DATA_SOURCE	0	bmap	$0
DATA_SOURCE	1	req	$6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_bitmap_bh->b_size
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_desc_bh->b_size
NO_OVERFLOW_SIMPLE	1	req->bpr_req.pr_entry_bh->b_size
LOCK2	0	&bmap->b_sem
TYPE_LOCK		(struct nilfs_bmap)->b_sem

fs/nilfs2/btree.c nilfs_btree_commit_insert() -> nilfs_bmap_commit_alloc_ptr()

Type	Parameter	Key	Value
PARAM_VALUE	0	bmap	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops	4096-ptr_max
PARAM_VALUE	0	bmap->b_ops->bop_check_insert	0,8182361455286562816
PARAM_VALUE	0	bmap->b_ops->bop_lookup_contig	0,4096-ptr_max
PARAM_VALUE	0	bmap->b_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bmap->b_sem.first_waiter->type	0-1
PARAM_VALUE	0	bmap->b_sem.osq.tail.counter	0-s32max
PARAM_VALUE	0	bmap->b_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner	(-1)
PARAM_VALUE	0	bmap->b_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	bmap->b_u.u_data	4096-ptr_max
PARAM_VALUE	0	bmap->b_u.u_data->bn_level	0-255
PARAM_VALUE	1	req	4096-ptr_max
CAPPED_DATA	0	bmap->b_nchildren_per_block	1
DATA_SOURCE	0	bmap	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	bmap->b_last_allocated_key	0-6442451454[c]
LOCK2	0	&bmap->b_sem
TYPE_LOCK		(struct nilfs_bmap)->b_sem