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

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  - next-20260811

Defined in 1 files as a prototype:

include/linux/quotaops.h, line 58 (as a prototype)

Defined in 1 files as a function:

fs/quota/dquot.c, line 880 (as a function)

Referenced in 8 files:

Smatch caller information:

fs/ocfs2/quota_local.c ocfs2_recover_local_quota_file() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
DATA_SOURCE	0	dquot	r dqget
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/quota/dquot.c dqget() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dquot->dq_sb	4096-ptr_max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot->dq_sb	(-1),2816,2880
STR_LEN	0	dquot->dq_sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem

fs/quota/dquot.c dqput_all() -> dqput()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/quota/dquot.c dquot_get_dqblk() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_dqb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_free.next->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
DATA_SOURCE	0	dquot	r dqget
NOCHECK_CALL
HALF_LOCKED2		&sb->s_umount

fs/quota/dquot.c dquot_get_next_dqblk() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_dqb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_free.next->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
DATA_SOURCE	0	dquot	r dqget
NOCHECK_CALL
HALF_LOCKED2		&sb->s_umount

fs/quota/dquot.c dquot_scan_active() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	0,4096-ptr_max
PARAM_VALUE	0	dquot->dq_sb	4096-ptr_max
NOCHECK_CALL
LOCK2		&sb->s_umount
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct super_block)->s_umount

fs/quota/dquot.c dquot_scan_active() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	0,4096-ptr_max
PARAM_VALUE	0	dquot->dq_sb	4096-ptr_max
NOCHECK_CALL
LOCK2		&sb->s_umount
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct super_block)->s_umount

fs/quota/dquot.c dquot_set_dqblk() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
DATA_SOURCE	0	dquot	r dqget
NOCHECK_CALL
USER_DATA	0	dquot->dq_dqb.dqb_bhardlimit	512-s32max[c]
USER_DATA	0	dquot->dq_dqb.dqb_bsoftlimit	512-s32max[c]
USER_DATA	0	dquot->dq_dqb.dqb_btime	s64min-s64max
USER_DATA	0	dquot->dq_dqb.dqb_curinodes	s64min-s64max
USER_DATA	0	dquot->dq_dqb.dqb_ihardlimit	1-s32max[c]
USER_DATA	0	dquot->dq_dqb.dqb_isoftlimit	1-s32max[c]
USER_DATA	0	dquot->dq_dqb.dqb_itime	s64min-s64max
HALF_LOCKED2		&sb->s_umount

fs/quota/dquot.c dquot_writeback_dquots() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_sb	4096-ptr_max
PARAM_VALUE	0	dquot->dq_sb->dq_op	4096-ptr_max
PARAM_VALUE	0	dquot->dq_sb->dq_op->write_dquot	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2		&sbi->quota_sem.internal_rwsem

fs/quota/dquot.c invalidate_dquots() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_id.type	0-2
PARAM_VALUE	0	dquot->dq_sb	4096-ptr_max
PARAM_VALUE	0	dquot->dq_sb->dq_op->destroy_dquot	4096-ptr_max
CAPPED_DATA	0	dquot->dq_id.type	1
CAPPED_DATA	0	dquot->dq_sb	1
CAPPED_DATA	0	&dquot->dq_inuse	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&sb->s_umount

fs/quota/dquot.c remove_dquot_ref() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	1-u64max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&sb->s_inode_list_lock
LOCK2		global &dq_data_lock
HALF_LOCKED2		&sb->s_umount
TYPE_LOCK		(struct super_block)->s_inode_list_lock

fs/ocfs2/quota_global.c ocfs2_drop_dquot_refs() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/ocfs2/file.c ocfs2_setattr() -> dqput()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_lockref.lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock

fs/f2fs/file.c f2fs_transfer_project_quota() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->cp_rwsem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/ext4/ioctl.c ext4_ioctl_setproject() -> dqput()

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

fs/f2fs/super.c f2fs_statfs_project() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_dqb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_free.next->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
DATA_SOURCE	0	dquot	r dqget
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&s->s_umount

fs/ext4/super.c ext4_statfs_project() -> dqput()

Type	Parameter	Key	Value
PARAM_VALUE	0	dquot	4096-ptr_max
PARAM_VALUE	0	dquot->dq_dqb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_free.next->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.next->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->next	4096-ptr_max
PARAM_VALUE	0	dquot->dq_free.prev->prev	4096-ptr_max
PARAM_VALUE	0	dquot->dq_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dquot->dq_lock.first_waiter->task->usage.refs.counter	s32min-s32max
BUF_SIZE	0	dquot	(-1),400
BUF_SIZE	0	dquot	(-1),400
DATA_SOURCE	0	dquot	r dqget
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&s->s_umount