d_mountpoint identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/dcache.h, line 436 (as a function)

Referenced in 9 files:

Smatch caller information:

fs/cachefiles/namei.c cachefiles_bury_object() -> d_mountpoint()

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	1
CAPPED_DATA	0	dentry->d_parent	1
DATA_SOURCE	0	dentry	$3
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/cachefiles/namei.c cachefiles_bury_object() -> d_mountpoint()

Type	Parameter	Key	Value
BUF_SIZE	0	dentry	0
BIT_INFO	0	dentry	0x0,0x0
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/autofs/expire.c autofs_check_leaves() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r get_next_positive_dentry
HALF_LOCKED2		&found->d_lockref.lock
HALF_LOCKED2		&parent->d_lockref.lock

fs/autofs/expire.c autofs_tree_busy() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r get_next_positive_dentry
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2		&found->d_lockref.lock
HALF_LOCKED2		&top->d_lockref.lock

fs/autofs/expire.c should_expire() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	$0
HALF_LOCKED2		&found->d_lockref.lock
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/namei.c detach_mounts() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_flags	0,256-u32max
BUF_SIZE	0	dentry	(-1),1-s32max
BUF_SIZE	0	dentry	(-1),1-s32max
CAPPED_DATA	0	dentry	1
DATA_SOURCE	0	dentry	$0
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		&target->i_rwsem
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/namei.c is_local_mountpoint() -> d_mountpoint()

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	1
DATA_SOURCE	0	dentry	$0
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		&target->i_rwsem
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/fuse/dir.c fuse_reverse_inval_entry() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	r d_lookup
RX_PATH
TASK_NOT_RUNNING
LOCK2		&fc->killsb
LOCK2		&parent->i_rwsem
HALF_LOCKED2		&dir->d_lockref.lock
TYPE_LOCK		(struct fuse_conn)->killsb
TYPE_LOCK		(struct inode)->i_rwsem

fs/smb/client/readdir.c cifs_prime_dcache() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
HALF_LOCKED2		&dir_fp->readdir_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2	0	&dentry->d_lockref.lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/namespace.c get_mountpoint() -> d_mountpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dentry	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2		global &namespace_sem
HALF_LOCKED2	0	&dentry->d_inode->i_rwsem

fs/namespace.c path_is_mountpoint() -> d_mountpoint()

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	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
USER_PTR	0	dentry->__d_name.name
HALF_LOCKED2		&sbi->fs_lock
HALF_LOCKED2		&sbi->lookup_lock
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/nfs/dir.c nfs4_lookup_revalidate() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_flags	4-u32max
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	$2
BIT_INFO	0	dentry->d_flags	0x4,0xffffffffffffffff
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	0	&dentry->d_lockref.lock

fs/nfsd/nfs3xdr.c compose_entry_fh() -> d_mountpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	0,4096-ptr_max
BUF_SIZE	0	dentry	(-1)-s32max
BUF_SIZE	0	dentry	(-1)-s32max
CAPPED_DATA	0	dentry	1
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dentry->d_sb->s_blocksize_bits
UNITS	0	dentry	unit_jiffy

fs/dcache.c d_set_mounted() -> d_mountpoint()

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	1
DATA_SOURCE	0	dentry	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dentry	unit_jiffy
LOCK2		global &rename_lock.lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		global &namespace_sem
HALF_LOCKED2	0	&dentry->d_inode->i_rwsem
TYPE_LOCK		(struct lockref)->lock
TYPE_LOCK		(struct seqlock)->lock

fs/dcache.c detach_mounts() -> d_mountpoint()

Type	Parameter	Key	Value
BUF_SIZE	0	dentry	0
DATA_SOURCE	0	dentry	$0
BIT_INFO	0	dentry	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dir_inode->i_rwsem
HALF_LOCKED2		&fc->killsb
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&parent->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/dcache.c find_submount() -> d_mountpoint()

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	$1
BIT_INFO	0	dentry->d_flags	0x0,0xfdffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
UNITS	0	dentry	unit_jiffy
USER_PTR	0	dentry->__d_name.name
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		global &mount_lock.lock
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct lockref)->lock

fs/dcache.c path_check_mount() -> d_mountpoint()

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	$1
BIT_INFO	0	dentry->d_flags	0x0,0xfdffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dentry->__d_name.hash	0-u32max[c]
UNITS	0	dentry	unit_jiffy
USER_PTR	0	dentry->__d_name.name
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		global &mount_lock.lock
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct lockref)->lock