affs_lock_dir identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/affs/affs.h, line 304 (as a function)

Referenced in 4 files:

Smatch caller information:

fs/affs/amigaffs.c affs_remove_header() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->work_queued	s32min-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/amigaffs.c affs_remove_header() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	inode->i_mode	0-u16max
USER_DATA	0	inode->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/amigaffs.c affs_remove_link() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->bmap	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->direct_IO	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->dirty_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->error_remove_folio	0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE	0	inode->i_data.a_ops->free_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->invalidate_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->is_dirty_writeback	0,7518438349615988736,8867638692533350400
PARAM_VALUE	0	inode->i_data.a_ops->is_partially_uptodate	0,1933474595957665792,7182876493439184896
PARAM_VALUE	0	inode->i_data.a_ops->launder_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->migrate_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->read_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->readahead	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->release_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->swap_activate	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->swap_deactivate	0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE	0	inode->i_data.a_ops->swap_rw	0,4986685196838862848,8487923053812363264
PARAM_VALUE	0	inode->i_data.a_ops->write_begin	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->write_end	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->writepages	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_hash.pprev	1-u64max
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_op->atomic_open	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->create	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->fiemap	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->fileattr_get	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->fileattr_set	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_acl	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_inode_acl	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_link	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_offset_ctx	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->getattr	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->link	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->listxattr	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->lookup	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->mkdir	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->mknod	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->permission	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->readlink	0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE	0	inode->i_op->rename	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->rmdir	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->set_acl	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->setattr	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->symlink	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->sync_lazytime	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->tmpfile	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->unlink	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->update_time	0,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
CAPPED_DATA	0	inode->i_sb	1
DATA_SOURCE	0	inode	r affs_iget
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	inode->i_bytes
NO_OVERFLOW_SIMPLE	0	inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	inode->i_sb->s_blocksize_bits
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_lockref.lock
HALF_LOCKED2		&dentry->d_sb->s_vfs_rename_mutex
HALF_LOCKED2		&target->i_rwsem

fs/affs/namei.c affs_lookup() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_op	4096-ptr_max
PARAM_VALUE	0	inode->i_op->atomic_open	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->create	0,4096-ptr_max
PARAM_VALUE	0	inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_rwsem.first_waiter->type	0-1
DATA_SOURCE	0	inode	$0
BIT_INFO	0	inode->i_flags	0x0,0xffffffef
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	inode->i_mode	0-u16max
USER_DATA	0	inode->i_size	(-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE	0	inode->i_blkbits
HALF_LOCKED2	0	&inode->i_rwsem

fs/affs/namei.c affs_rename() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_flctx->flc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_op	4096-ptr_max
PARAM_VALUE	0	inode->i_op->rename	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->work_queued	s32min-s32max
CAPPED_DATA	0	inode	1
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/namei.c affs_rename() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
CAPPED_DATA	0	inode	1
DATA_SOURCE	0	inode	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/namei.c affs_xrename() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_flctx->flc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_op	4096-ptr_max
PARAM_VALUE	0	inode->i_op->rename	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->work_queued	s32min-s32max
CAPPED_DATA	0	inode	1
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/namei.c affs_xrename() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
CAPPED_DATA	0	inode	1
DATA_SOURCE	0	inode	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/namei.c affs_xrename() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.next	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->work_queued	s32min-s32max
PARAM_VALUE	0	inode->i_wb->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_wb->work_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	inode	1
CAPPED_DATA	0	inode->i_ino	1
CAPPED_DATA	0	inode->i_sb->s_time_max	1
DATA_SOURCE	0	inode	$2
PARAM_COMPARE	0	inode->i_sb->s_time_max	>= $0->i_sb->s_time_min
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/namei.c affs_xrename() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_flctx->flc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_io_list.next	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_op	4096-ptr_max
PARAM_VALUE	0	inode->i_op->rename	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->work_queued	s32min-s32max
PARAM_VALUE	0	inode->i_wb->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_wb->work_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	inode	1
CAPPED_DATA	0	inode->i_ino	1
CAPPED_DATA	0	inode->i_sb->s_time_max	1
DATA_SOURCE	0	inode	$0
PARAM_COMPARE	0	inode->i_sb->s_time_max	>= $0->i_sb->s_time_min
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/affs/inode.c affs_add_entry() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_op	4096-ptr_max
PARAM_VALUE	0	inode->i_op->atomic_open	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->create	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->link	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->mkdir	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->mknod	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->symlink	0,4096-ptr_max
PARAM_VALUE	0	inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	inode->i_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	inode->i_sb->s_fs_info->work_queued	s32min-s32max
CAPPED_DATA	0	inode->i_sb	1
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	inode->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2	0	&inode->i_rwsem

fs/affs/dir.c affs_readdir() -> affs_lock_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dir_fp->readdir_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem