xfs_bmap_punch_delalloc_range identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/xfs/xfs_bmap_util.h, line 34 (as a prototype)

Defined in 1 files as a function:

fs/xfs/xfs_bmap_util.c, line 436 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/xfs/xfs_iomap.c xfs_buffered_write_delalloc_punch() -> xfs_bmap_punch_delalloc_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	ip	4096-ptr_max
PARAM_VALUE	1	whichfork	0,2
BUF_SIZE	4	ac	16,24,32,40
DATA_SOURCE	2	start_byte	$1
FUZZY_MAX	1	whichfork	2
BIT_INFO	1	whichfork	0x0,0x2
NOSPEC	2	start_byte
HARD_MAX	1	whichfork	2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	start_byte	0-9223372036854775806[c]
USER_DATA	3	end_byte	s64min-9223372036854775805[c]
UNITS	2	start_byte	unit_byte
UNITS	3	end_byte	unit_byte
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
HALF_LOCKED2		&inode->i_rwsem

fs/xfs/xfs_aops.c xfs_discard_folio() -> xfs_bmap_punch_delalloc_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	ip	4096-ptr_max
PARAM_VALUE	0	ip->i_mount	4096-ptr_max
PARAM_VALUE	1	whichfork	0
PARAM_VALUE	3	end_byte	s64min-(-4096),0,4096-s64max
PARAM_VALUE	4	ac	0
DATA_SOURCE	0	ip	r XFS_I
DATA_SOURCE	2	start_byte	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	start_byte	unit_byte
HALF_LOCKED2		&folio->private->lock

fs/xfs/xfs_aops.c xfs_end_ioend_write() -> xfs_bmap_punch_delalloc_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	ip	4096-ptr_max
PARAM_VALUE	0	ip->i_flags_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ip->i_gdquot->q_qlock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	ip->i_gdquot->q_qlock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ip->i_gdquot->q_qlock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ip->i_gdquot->q_qlock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ip->i_gdquot->q_qlock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ip->i_gdquot->q_qlock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	ip->i_gdquot->q_qlock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ip->i_gdquot->q_qlock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ip->i_itemp	1-u64max
PARAM_VALUE	0	ip->i_itemp->ili_dirty_flags	0
PARAM_VALUE	0	ip->i_itemp->ili_item.li_lv	0
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->flags	0-2,5
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_committed	0,283025114569195520,5164564067102691328
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_committing	0,4828373187025854464,6929890327166103552,8391046949560442880
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_intent	0,564933579169271808,1432282536262184960,2001389918975270912,6466259957020385280,8569170642382753792,9140561983953010688
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_match	0,632712193071185920,2903961003257139200,2990082737005334528,4656829959769772032,8815353037356904448,8840775383261859840
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_pin	0,128515512824188928,1388028456347627520,2041315837493792768
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_precommit	0,1492769248575832064,4373168401562583040,7909231871947640832,8569134365498331136
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_push	0,925402561215127552,8226357149320933376,9036841439544610816
PARAM_VALUE	0	ip->i_itemp->ili_item.li_ops->iop_sort	0,4561676619972972544,7092074397265825792
PARAM_VALUE	0	ip->i_itemp->ili_lock_flags	0,4
PARAM_VALUE	0	ip->i_mount	4096-ptr_max
PARAM_VALUE	0	ip->i_mount->m_delalloc_rtextents.lock.dep_map->name	0-255
PARAM_VALUE	0	ip->i_mount->m_inodegc_wq->flush_color	s32min-s32max
PARAM_VALUE	0	ip->i_mount->m_inodegc_wq->flusher_overflow.prev->next	2906673126597898240
PARAM_VALUE	0	ip->i_mount->m_inodegc_wq->work_color	s32min-s32max
PARAM_VALUE	0	ip->i_mount->m_super	4096-ptr_max
PARAM_VALUE	0	ip->i_pdquot->q_qlock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	ip->i_pdquot->q_qlock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ip->i_pdquot->q_qlock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ip->i_pdquot->q_qlock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ip->i_pdquot->q_qlock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ip->i_pdquot->q_qlock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	ip->i_pdquot->q_qlock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ip->i_udquot->q_qlock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	ip->i_udquot->q_qlock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ip->i_udquot->q_qlock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ip->i_udquot->q_qlock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ip->i_udquot->q_qlock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ip->i_udquot->q_qlock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	ip->i_udquot->q_qlock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ip->i_udquot->q_qlock.osq.tail.counter	0-s32max
PARAM_VALUE	1	whichfork	0
PARAM_VALUE	4	ac	0
DATA_SOURCE	0	ip	r XFS_I
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	ip->i_delayed_blks
UNITS	2	start_byte	unit_byte
UNITS	3	end_byte	unit_byte
HALF_LOCKED2		&pool->lock

fs/xfs/xfs_bmap_util.c xfs_free_eofblocks() -> xfs_bmap_punch_delalloc_range()

Type	Parameter	Key	Value
PARAM_VALUE	0	ip	4096-ptr_max
PARAM_VALUE	0	ip->i_delayed_blks	1-u64max
PARAM_VALUE	0	ip->i_df.if_needextents	0
PARAM_VALUE	0	ip->i_diflags	2-u16max
PARAM_VALUE	0	ip->i_lock.dep_map->name	0-255
PARAM_VALUE	0	ip->i_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	ip->i_lock.first_waiter->type	0-1
PARAM_VALUE	0	ip->i_mount	4096-ptr_max
PARAM_VALUE	1	whichfork	0
PARAM_VALUE	3	end_byte	s64max
PARAM_VALUE	4	ac	0
DATA_SOURCE	0	ip	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ip	unit_byte