hpfs_map_dnode identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/hpfs/hpfs_fn.h, line 297 (as a prototype)

Defined in 1 files as a function:

fs/hpfs/map.c, line 256 (as a function)

Referenced in 1 files:

fs/hpfs/dnode.c

Smatch caller information:

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	3968358052638806016
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
DATA_SOURCE	1	secno	$1 [m]
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	728696813918310400
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	3968358052638806016
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	1	secno	1-u32max
PARAM_VALUE	2	qbh	728696813918310400
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	728696813918310400
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	728696813918310400
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
DATA_SOURCE	1	secno	r de_down_pointer
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c delete_empty_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	728696813918310400
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c fix_up_ptrs() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	4326859053931638784
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
DATA_SOURCE	0	s	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex
HALF_LOCKED2	0	&s->s_fs_info->hpfs_mutex

fs/hpfs/dnode.c hpfs_add_dirent() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	2	qbh	7997828094214320128
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
LOCK2		&sbi->hpfs_mutex

fs/hpfs/dnode.c hpfs_add_to_dnode() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	2	qbh	8392427440761880576
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
DATA_SOURCE	1	secno	$1 [m]
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex
HALF_LOCKED2	0	&s->s_fs_info->hpfs_mutex

fs/hpfs/dnode.c hpfs_count_dnodes() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	2	qbh	1422548813500243968
CAPPED_DATA	0	s	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	secno	$1 [m]
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex

fs/hpfs/dnode.c hpfs_remove_dtree() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	s->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	s->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	s->s_inode_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_op	4096-ptr_max
PARAM_VALUE	0	s->s_op->evict_inode	4096-ptr_max
PARAM_VALUE	2	qbh	5648811237344755712
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	secno	$1 [m]
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
LOCK2		&sbi->hpfs_mutex

fs/hpfs/dnode.c hpfs_remove_dtree() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	s->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	s->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	0	s->s_inode_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_op	4096-ptr_max
PARAM_VALUE	0	s->s_op->evict_inode	4096-ptr_max
PARAM_VALUE	2	qbh	5648811237344755712
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
DATA_SOURCE	0	s	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex

fs/hpfs/dnode.c map_dirent() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	s->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	s->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	s->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	2	qbh	1287390439487766528,1772818897161506816,3552708175923826688,4527361282712035328,5998597991468331008,7777795222642487296,8091605300689240064
BUF_SIZE	0	s	(-1),2880
BUF_SIZE	0	s	(-1),2880
DATA_SOURCE	1	secno	$1 [m]
DATA_SOURCE	2	qbh	$5
STR_LEN	0	s	(-1),8
STR_LEN	0	s	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	s->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex
HALF_LOCKED2		&target->i_rwsem
HALF_LOCKED2	0	&s->s_fs_info->hpfs_mutex

fs/hpfs/dnode.c map_fnode_dirent() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	s->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	s->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	s->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	3552708175923826688
CAPPED_DATA	0	s	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	qbh	$3
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex
HALF_LOCKED2	0	&s->s_fs_info->hpfs_mutex

fs/hpfs/dnode.c map_nth_dirent() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	2	qbh	2536610281272037376,4287537790760751104,7457247978262151168
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	secno	$1
DATA_SOURCE	2	qbh	$3
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	1	secno
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
LOCK2		&sbi->hpfs_mutex
TYPE_LOCK		(struct inode)->i_rwsem

fs/hpfs/dnode.c map_pos_dirent() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_fs_info->hpfs_mutex.dep_map->name	0-255
PARAM_VALUE	0	s->s_fs_info->hpfs_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	s->s_fs_info->hpfs_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	2	qbh	5380850249867259904
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&s->s_fs_info->hpfs_mutex
HALF_LOCKED2	0	&s->s_fs_info->hpfs_mutex
TYPE_LOCK		(struct inode)->i_rwsem

fs/hpfs/dnode.c move_to_top() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	1630184542421266432
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/hpfs/dnode.c move_to_top() -> hpfs_map_dnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	s->s_fs_info	4096-ptr_max
PARAM_VALUE	2	qbh	1630184542421266432
CAPPED_DATA	0	s->s_fs_info->n_hotfixes	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	secno	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&i->i_rwsem
HALF_LOCKED2		&target->i_rwsem