d_is_negative identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/dcache.h, line 494 (as a function)

Referenced in 17 files:

Smatch caller information:

security/security.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max

fs/nfs/nfs3proc.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry->d_parent	s32min,(-1)-s32max
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
USER_DATA	0	dentry->d_name->name	0-255
USER_DATA	0	dentry->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_sb->s_flags	0-u64max[c]
USER_DATA	0	*dentry->__d_name.name	0-255
USER_DATA	0	*dentry->d_parent->__d_name.name	0-255
NO_OVERFLOW_SIMPLE	0	dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
USER_PTR	0	dentry->__d_name.name
HALF_LOCKED2	0	&dentry->d_lockref.lock

security/landlock/fs.c current_check_refer_path() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0

security/landlock/fs.c current_check_refer_path() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$2

security/landlock/fs.c d_is_positive() -> d_is_negative()

Type	Key	Value
PARAM_VALUE	dentry	4096-ptr_max
DATA_SOURCE	dentry	$0
BIT_INFO	dentry->d_sb->s_flags	0x0,0xffffffff7fffffff
UNITS	dentry	unit_jiffy

security/landlock/fs.c get_inode_id() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0

security/landlock/fs.c maybe_remove() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0

fs/cachefiles/cache.c cachefiles_add_cache() -> d_is_negative()

Type	Parameter	Key	Value
LOCK2		&cache->daemon_mutex
TYPE_LOCK		(struct cachefiles_cache)->daemon_mutex

security/apparmor/path.c d_is_positive() -> d_is_negative()

Type	Key	Value
PARAM_VALUE	dentry	4096-ptr_max
CAPPED_DATA	dentry	1
DATA_SOURCE	dentry	$0

fs/cachefiles/namei.c cachefiles_commit_tmpfile() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	0-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
LOCK2		&pool->lock

fs/cachefiles/namei.c cachefiles_commit_tmpfile() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	0-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
LOCK2		&pool->lock

fs/cachefiles/namei.c cachefiles_get_directory() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	0-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
HALF_LOCKED2		&cache->daemon_mutex

fs/cachefiles/namei.c cachefiles_get_directory() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
DATA_SOURCE	0	dentry	r vfs_mkdir
HALF_LOCKED2		&cache->daemon_mutex

fs/cachefiles/namei.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	0
BUF_SIZE	0	dentry	0
DATA_SOURCE	0	dentry	$0
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2		&cache->daemon_mutex
HALF_LOCKED2		&cache->store->d_inode->i_rwsem
HALF_LOCKED2		&dir->d_inode->i_rwsem
HALF_LOCKED2		&pool->lock

fs/configfs/dir.c fsnotify_rmdir() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_flags	0,256-u32max
CAPPED_DATA	0	dentry	1
CAPPED_DATA	0	dentry->d_parent	1
DATA_SOURCE	0	dentry	$1
RX_PATH
TASK_NOT_RUNNING

security/smack/smack_lsm.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0

fs/namei.c atomic_open() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	1-18446744073709551614
DATA_SOURCE	0	dentry	$1 [m]
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_sb->s_flags	0-u64max[c]
USER_DATA	0	*dentry->__d_name.name	0-255
USER_DATA	0	*dentry->d_parent->__d_name.name	0-255
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
USER_PTR	0	dentry->__d_name.name
HALF_LOCKED2		&dir_inode->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/namei.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry->d_parent	(-1)-s32max
DATA_SOURCE	0	dentry	$0
STR_LEN	0	dentry->d_parent	(-1),1-24,26-27,31-34,63,99,115,254-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
USER_DATA	0	dentry->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_parent->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_parent->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
USER_DATA	0	dentry->d_parent->d_sb->s_flags	0-u64max[c]
USER_DATA	0	dentry->d_sb->s_flags	0-u64max[c]
USER_DATA	0	*dentry->__d_name.name	0-255
USER_DATA	0	*dentry->d_parent->__d_name.name	0-255
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
UNITS	0	dentry	unit_jiffy
USER_PTR	0	dentry->__d_name.name
USER_PTR	0	dentry->d_parent->__d_name.name
HALF_LOCKED2		&parent->d_inode->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/namei.c fsnotify_unlink() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_flags	4096-u32max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
CAPPED_DATA	0	dentry->d_parent->d_inode	1
DATA_SOURCE	0	dentry	$1
BIT_INFO	0	dentry->d_flags	0x1000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE	0	dentry->dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
HALF_LOCKED2		&dir->d_inode->i_rwsem
HALF_LOCKED2		&dir->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock
HALF_LOCKED2	0	&dentry->d_sb->s_vfs_rename_mutex

fs/namei.c lookup_one_qstr_excl() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry->d_parent	(-1),1-s32max
STR_LEN	0	dentry->d_parent	(-1),1-24,26-27,29,31-34,63,99,115,254-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_parent->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_parent->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
USER_DATA	0	dentry->d_parent->d_sb->s_flags	0-u64max[c]
USER_DATA	0	dentry->d_sb->s_flags	0-u64max[c]
USER_DATA	0	*dentry->__d_name.name	0-255
USER_DATA	0	*dentry->d_parent->__d_name.name	0-255
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
USER_PTR	0	dentry->__d_name.name
USER_PTR	0	dentry->d_parent->__d_name.name
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/namei.c may_delete_dentry() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
DATA_SOURCE	0	dentry	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE	0	dentry->dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2	0	&dentry->d_lockref.lock
HALF_LOCKED2	0	&dentry->d_sb->s_vfs_rename_mutex

fs/namei.c start_removing_dentry() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
CAPPED_DATA	0	dentry->d_parent	1
DATA_SOURCE	0	dentry	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	dentry->dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
UNITS	0	dentry	unit_jiffy
LOCK2		&parent->d_inode->i_rwsem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2	0	&dentry->d_lockref.lock
HALF_LOCKED2	0	&dentry->d_sb->s_vfs_rename_mutex
TYPE_LOCK		(struct inode)->i_rwsem

fs/xfs/scrub/orphanage.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0

fs/xfs/scrub/orphanage.c xrep_adoption_check_dcache() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	r try_lookup_noperm

fs/xfs/scrub/orphanage.c xrep_adoption_zap_dcache() -> d_is_negative()

Type	Key	Value
PARAM_VALUE	dentry	4096-ptr_max
CAPPED_DATA	dentry->d_name.hash	1
DATA_SOURCE	dentry	r d_lookup
HALF_LOCKED2	&dentry->d_lockref.lock

fs/overlayfs/dir.c ovl_create_over_whiteout() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r ovl_lookup_upper_unlocked
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dentry->d_lockref.lock
HALF_LOCKED2		&inode->i_rwsem

fs/overlayfs/dir.c ovl_rename_upper() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/afs/dir_silly.c afs_sillyrename() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r lookup_noperm
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&target->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/smb/client/dir.c cifs_silly_fullpath() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r lookup_noperm
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dentry->d_sb->s_vfs_rename_mutex
HALF_LOCKED2		&target->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/nfsd/vfs.c nfsd_create_locked() -> d_is_negative()

Type	Key	Value
PARAM_VALUE	dentry	1-ptr_max
BUF_SIZE	dentry	(-1)-s32max
BUF_SIZE	dentry	(-1)-s32max
CAPPED_DATA	dentry	1
DATA_SOURCE	dentry	r vfs_mkdir

kernel/audit_watch.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
LOCK2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

fs/devpts/inode.c fsnotify_unlink() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	s32min-(-2),1-s32max
BUF_SIZE	0	dentry	s32min-(-2),1-s32max
DATA_SOURCE	0	dentry	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dentry	unit_byte
LOCK2		&tty->legacy_mutex
LOCK2		_T->lock
HALF_LOCKED2		global &spk_mutex
TYPE_LOCK		(struct tty_struct)->legacy_mutex

fs/smb/server/smb2pdu.c process_query_dir_entries() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r lookup_one_unlocked
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
LOCK2		&dir_fp->readdir_lock
LOCK2		&pool->lock
TYPE_LOCK		(struct ksmbd_file)->readdir_lock

fs/smb/server/vfs.c ksmbd_vfs_mkdir() -> d_is_negative()

Type	Key	Value
PARAM_VALUE	dentry	1-ptr_max
BUF_SIZE	dentry	(-1)-s32max
BUF_SIZE	dentry	(-1)-s32max
CAPPED_DATA	dentry	1
DATA_SOURCE	dentry	r vfs_mkdir

fs/smb/server/vfs.c ksmbd_vfs_path_lookup() -> d_is_negative()

Type	Key	Value
PARAM_VALUE	dentry	4096-ptr_max
DATA_SOURCE	dentry	r lookup_noperm_unlocked
NO_OVERFLOW_SIMPLE	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	dentry->d_sb->s_blocksize_bits

fs/nfs/nfs4proc.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry->d_parent	s32min,(-1)-0,4,8-s32max
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
USER_DATA	0	dentry->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_sb->s_flags	0-u64max[c]
USER_DATA	0	*dentry->__d_name.name	0-255
USER_DATA	0	*dentry->d_parent->__d_name.name	0-255
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
UNITS	0	dentry	unit_jiffy
USER_PTR	0	dentry->__d_name.name
HALF_LOCKED2		&dir->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/nfs/proc.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry->d_parent	s32min,(-1)-s32max
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
USER_DATA	0	dentry->d_name->name	0-255
USER_DATA	0	dentry->d_parent->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_sb->s_flags	0-u64max[c]
USER_DATA	0	*dentry->__d_name.name	0-255
USER_DATA	0	*dentry->d_parent->__d_name.name	0-255
NO_OVERFLOW_SIMPLE	0	dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
USER_PTR	0	dentry->__d_name.name
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/overlayfs/namei.c ovl_lookup_positive_unlocked() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r lookup_one_unlocked
PREEMPT_ADD			<- disables preempt
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
LOCK2	0	&dentry->d_lockref.lock
TYPE_LOCK		(struct lockref)->lock

fs/smb/client/inode.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
CAPPED_DATA	0	dentry	1
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/afs/dir.c afs_rename() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
CAPPED_DATA	0	dentry	1
DATA_SOURCE	0	dentry	$4
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/afs/dir.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
CAPPED_DATA	0	dentry	1
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
HALF_LOCKED2	0	&dentry->d_lockref.lock

security/selinux/hooks.c d_is_positive() -> d_is_negative()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0

fs/dcache.c d_lru_add() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_flags	0,262144-u32max
CAPPED_DATA	0	dentry	1
DATA_SOURCE	0	dentry	$0
BIT_INFO	0	dentry->d_flags	0x40000,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dentry->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
UNITS	0	dentry	unit_jiffy
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		global &mount_lock.lock
TYPE_LOCK		(struct lockref)->lock

fs/dcache.c d_lru_del() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
CAPPED_DATA	0	dentry	1
DATA_SOURCE	0	dentry	$0
BIT_INFO	0	dentry->d_flags	0x0,0xfffbfbff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_DATA	0	dentry->d_inode->i_mode	0-u16max
USER_DATA	0	dentry->d_inode->i_size	(-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE	0	dentry->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE	0	dentry->moved->d_inode->i_size
UNITS	0	dentry	unit_jiffy
USER_PTR	0	dentry->__d_name.name
HALF_LOCKED2	0	&dentry->d_inode->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock
HALF_LOCKED2	0	&dentry->d_sb->s_vfs_rename_mutex

fs/dcache.c d_lru_isolate() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	$1
BIT_INFO	0	dentry->d_flags	0x0,0xfffbffff
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&dentry->d_lockref.lock
TYPE_LOCK		(struct lockref)->lock

fs/dcache.c d_lru_shrink_move() -> d_is_negative()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_flags	0,1024-u32max
DATA_SOURCE	0	dentry	$1
BIT_INFO	0	dentry->d_flags	0x400,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&dentry->d_lockref.lock
TYPE_LOCK		(struct lockref)->lock