f2fs_map_blocks identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a struct:

fs/f2fs/f2fs.h, line 833 (as a struct)

Defined in 1 files as a prototype:

fs/f2fs/f2fs.h, line 4227 (as a prototype)

Defined in 1 files as a function:

fs/f2fs/data.c, line 1650 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/f2fs/data.c __f2fs_overwrite_io() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	1	map	8091238013705027584
PARAM_VALUE	1	map->m_lblk	0-4294967294
PARAM_VALUE	1	map->m_len	1-u32max
PARAM_VALUE	2	flag	0
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	map->m_lblk	0-4294967294
USER_DATA	1	map->m_len	1-u32max[c]
HALF_LOCKED2	0	&inode->i_rwsem

fs/f2fs/data.c check_swap_activate() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_op->readlink	0,4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	1	map	1609412797425557504
PARAM_VALUE	1	map->m_lblk	0-4294967294
PARAM_VALUE	1	map->m_len	1-u32max
PARAM_VALUE	1	map->m_may_create	0
PARAM_VALUE	1	map->m_next_extent	0
PARAM_VALUE	1	map->m_next_pgofs	0
PARAM_VALUE	1	map->m_pblk	0
PARAM_VALUE	1	map->m_seg_type	8
PARAM_VALUE	2	flag	1
CAPABLE	0	21
MEM_ZERO	1	map
LOCK2		&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/data.c f2fs_bmap() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	1	map	5367522178572210176
PARAM_VALUE	1	map->m_len	1
PARAM_VALUE	1	map->m_next_pgofs	0
PARAM_VALUE	1	map->m_seg_type	8
PARAM_VALUE	2	flag	2
MEM_ZERO	1	map
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	map->m_lblk	0-s32max[c]
NO_OVERFLOW_SIMPLE	0	inode->i_size
HALF_LOCKED2		&inode->i_rwsem

fs/f2fs/data.c f2fs_fiemap() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_op	4096-ptr_max
PARAM_VALUE	0	inode->i_op->fiemap	4096-ptr_max
PARAM_VALUE	0	inode->i_rwsem.dep_map->name	0-255
PARAM_VALUE	0	inode->i_rwsem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	inode->i_rwsem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_maxbytes	s64min-(-1),1-s64max
PARAM_VALUE	1	map	2617339512330964992
PARAM_VALUE	1	map->m_next_pgofs	6129815005552316416
PARAM_VALUE	1	map->m_pblk	0
PARAM_VALUE	1	map->m_seg_type	8
PARAM_VALUE	2	flag	1
CAPPED_DATA	0	inode->i_sb->s_maxbytes	1
DATA_SOURCE	0	inode	$0
MEM_ZERO	1	map
USER_DATA	1	map->m_lblk	0-u32max[c]
USER_DATA	1	map->m_len	0-u32max[c]
LOCK2	0	&inode->i_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/data.c f2fs_iomap_begin() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	1	map	2747655722663686144
PARAM_VALUE	1	map->m_bdev	0
PARAM_VALUE	1	map->m_flags	0
PARAM_VALUE	1	map->m_multidev_dio	0
PARAM_VALUE	1	map->m_next_extent	0
PARAM_VALUE	1	map->m_next_pgofs	4603237743889960960
PARAM_VALUE	1	map->m_pblk	0
PARAM_VALUE	1	map->m_seg_type	0-2
PARAM_VALUE	2	flag	3
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	map->m_lblk	0-u32max
USER_DATA	1	map->m_len	0-u32max

fs/f2fs/data.c f2fs_read_data_large_folio() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	1	map	2854007680631521280
PARAM_VALUE	1	map->m_bdev	0
PARAM_VALUE	1	map->m_flags	0
PARAM_VALUE	1	map->m_last_pblk	0
PARAM_VALUE	1	map->m_may_create	0
PARAM_VALUE	1	map->m_multidev_dio	0
PARAM_VALUE	1	map->m_next_extent	0
PARAM_VALUE	1	map->m_next_pgofs	5705290491909332992
PARAM_VALUE	1	map->m_pblk	0
PARAM_VALUE	1	map->m_seg_type	8
PARAM_VALUE	2	flag	0
DATA_SOURCE	0	inode	$0
BIT_INFO	0	inode->i_flags	0x8,0xffffffffffffffff
MEM_ZERO	1	map
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	map->m_len	1-u32max[c][u]
NO_OVERFLOW_SIMPLE	0	inode->i_bytes
NO_OVERFLOW_SIMPLE	0	inode->i_size
HALF_LOCKED2		&mapping->invalidate_lock

fs/f2fs/data.c f2fs_read_single_page() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	1	map	189798323976536064
PARAM_VALUE	1	map->m_next_pgofs	4096-ptr_max
PARAM_VALUE	1	*map->m_next_pgofs	0-4503599627370494
PARAM_VALUE	2	flag	0
CAPPED_DATA	1	map->m_lblk	1
CAPPED_DATA	1	map->m_len	1
CAPPED_DATA	1	*map->m_next_pgofs	1
DATA_SOURCE	0	inode	$0
DATA_SOURCE	1	map	$4
BIT_INFO	1	map->m_flags	0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	inode->i_bytes
NO_OVERFLOW_SIMPLE	0	inode->i_size
HALF_LOCKED2		&mapping->invalidate_lock

fs/f2fs/file.c f2fs_expand_inode_data() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_flags	0,4096-u32max
PARAM_VALUE	0	inode->i_io_list.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_rwsem.dep_map->name	0-255
PARAM_VALUE	0	inode->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	inode->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->get_context	0,706,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	inode->i_sb->s_cop->set_context	0,67,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	inode->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_wb->work_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	map	5694566856421187584
PARAM_VALUE	1	map->m_seg_type	6
PARAM_VALUE	2	flag	4
CAPPED_DATA	0	inode->i_sb->s_fs_info->s_ndevs	1
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	map->m_lblk	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	inode->i_bytes
LOCK2		&sbi->pin_sem.internal_rwsem
LOCK2	0	&inode->i_rwsem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sbi->gc_lock.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/file.c f2fs_expand_inode_data() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_flags	0,4096-u32max
PARAM_VALUE	0	inode->i_io_list.next	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev	4096-ptr_max
PARAM_VALUE	0	inode->i_io_list.prev->next	4096-ptr_max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_rwsem.dep_map->name	0-255
PARAM_VALUE	0	inode->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	inode->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->get_context	0,706,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	inode->i_sb->s_cop->set_context	0,67,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	inode->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->dwork.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	inode->i_wb->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	inode->i_wb->work_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	map	5694566856421187584
PARAM_VALUE	1	map->m_bdev	0
PARAM_VALUE	1	map->m_flags	0
PARAM_VALUE	1	map->m_last_pblk	0
PARAM_VALUE	1	map->m_len	1-u32max
PARAM_VALUE	1	map->m_may_create	1
PARAM_VALUE	1	map->m_multidev_dio	0
PARAM_VALUE	1	map->m_next_extent	0
PARAM_VALUE	1	map->m_next_pgofs	0
PARAM_VALUE	1	map->m_pblk	0
PARAM_VALUE	1	map->m_seg_type	8
PARAM_VALUE	2	flag	5
CAPPED_DATA	0	inode->i_sb->s_fs_info->s_ndevs	1
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	map->m_lblk	0-u32max[c]
USER_DATA	1	map->m_len	1-u32max[c]
LOCK2	0	&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/file.c f2fs_preallocate_blocks() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->get_context	0,706,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	inode->i_sb->s_cop->set_context	0,67,4096-ptr_max
PARAM_VALUE	1	map	5190660455544725504
PARAM_VALUE	1	map->m_bdev	0
PARAM_VALUE	1	map->m_flags	0
PARAM_VALUE	1	map->m_last_pblk	0
PARAM_VALUE	1	map->m_lblk	0-4294967294
PARAM_VALUE	1	map->m_len	1-u32max
PARAM_VALUE	1	map->m_multidev_dio	0
PARAM_VALUE	1	map->m_next_extent	0
PARAM_VALUE	1	map->m_next_pgofs	0
PARAM_VALUE	1	map->m_pblk	0
PARAM_VALUE	1	map->m_seg_type	0-2,8
PARAM_VALUE	2	flag	4-5
FUZZY_MAX	2	flag	5
BIT_INFO	2	flag	0x4,0x5
HARD_MAX	2	flag	5
USER_DATA	1	map->m_len	1-u32max[c]

fs/f2fs/file.c f2fs_precache_extents() -> f2fs_map_blocks()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_op->fiemap	0,4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	1	map	3303069167564922880
PARAM_VALUE	2	flag	6
DATA_SOURCE	0	inode	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&inode->i_rwsem