simple_positive 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 548 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/block/drbd/drbd_debugfs.c drbd_single_open() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dentry->d_inode->i_blkbits

fs/configfs/dir.c detach_attrs() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	1-u64max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &configfs_dirent_lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_lockref.lock
HALF_LOCKED2		&dentry->d_sb->s_vfs_rename_mutex
TYPE_LOCK		(struct lockref)->lock

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	$1
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2		&found->d_lockref.lock
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/autofs/expire.c positive_after() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
DATA_SOURCE	0	dentry	$1 [m]
PREEMPT_ADD			<- disables preempt
UNITS	0	dentry	unit_jiffy
LOCK2		&sbi->lookup_lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		&found->d_lockref.lock
HALF_LOCKED2		&p->d_lockref.lock
TYPE_LOCK		(struct autofs_sb_info)->lookup_lock
TYPE_LOCK		(struct lockref)->lock

security/apparmor/apparmorfs.c aafs_remove() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_hash.pprev	1-u64max
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	r start_removing_dentry
LOCK2	0	&dentry->d_parent->d_inode->i_rwsem
HALF_LOCKED2		&ns->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/nfs/dir.c nfs_dentry_handle_enoent() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_inode	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->d_inode	1
DATA_SOURCE	0	dentry	$0
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->moved->d_inode->i_size
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/smb/client/inode.c __cifs_unlink() -> simple_positive()

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	$1
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->moved->d_inode->i_size
HALF_LOCKED2		&target->i_rwsem
HALF_LOCKED2	0	&dentry->d_sb->s_vfs_rename_mutex

fs/libfs.c __simple_recursive_removal() -> simple_positive()

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
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dentry->dev.driver_data->pdev->sriov->offset	0
HOST_DATA	0	dentry->dev.driver_data->pdev->sriov->stride	0
HOST_DATA	0	dentry->sriov->offset	0
HOST_DATA	0	dentry->sriov->stride	0
NO_OVERFLOW_SIMPLE	0	dentry->tm->bm->bufio->block_size
UNITS	0	dentry	unit_jiffy
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2	0	&dentry->d_lockref.lock

fs/libfs.c find_next_child() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&parent->d_lockref.lock
HALF_LOCKED2		&root->i_rwsem

fs/libfs.c find_next_child() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_hash.pprev	1-u64max
PARAM_VALUE	0	dentry->d_inode	1-u64max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&parent->d_lockref.lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		&root->i_rwsem
TYPE_LOCK		(struct lockref)->lock

fs/libfs.c find_positive_dentry() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	1-u64max
DATA_SOURCE	0	dentry	$1 [m]
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dentry->d_name.name
LOCK2		&parent->d_lockref.lock
HALF_LOCKED2		&dir_fp->readdir_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		rcu_read
HALF_LOCKED2	0	&dentry->d_lockref.lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/libfs.c find_positive_dentry() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_hash.pprev	1-u64max
PARAM_VALUE	0	dentry->d_inode	1-u64max
DATA_SOURCE	0	dentry	$1 [m]
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dentry->d_name.name
LOCK2		&parent->d_lockref.lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		&dir_fp->readdir_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct inode)->i_rwsem
TYPE_LOCK		(struct lockref)->lock

fs/libfs.c scan_positives() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
BIT_INFO	0	dentry->d_flags	0x0,0xfdffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dentry->d_lockref.lock
HALF_LOCKED2		&dentry->d_inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/libfs.c scan_positives() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PARAM_VALUE	0	dentry->d_hash.pprev	1-u64max
PARAM_VALUE	0	dentry->d_inode	1-u64max
BIT_INFO	0	dentry->d_flags	0x0,0xfdffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dentry->d_lockref.lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		&dentry->d_inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem
TYPE_LOCK		(struct lockref)->lock

fs/libfs.c simple_empty() -> simple_positive()

Type	Parameter	Key	Value
PARAM_VALUE	0	dentry	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dentry->d_lockref.lock
LOCK2	0	&dentry->d_lockref.lock
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_parent->d_inode->i_rwsem
HALF_LOCKED2		&fc->killsb
HALF_LOCKED2		&parent->i_rwsem
TYPE_LOCK		(struct lockref)->lock