Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/super.c fs_bdev_freeze() -> super_dev_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prev | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdev->bd_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 | prev->sd_sb->s_bdev->bd_mapping->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 | prev->sd_sb->s_bdev->bd_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 | prev->sd_sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | prev->sd_sb->s_op->freeze_super | 0,2519477815684136960 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->type | 0-1 |
| RX_PATH | |||
| LOCK2 | &bdev->bd_fsfreeze_mutex | ||
| HALF_LOCKED2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct block_device)->bd_fsfreeze_mutex |
fs/super.c fs_bdev_mark_dead() -> super_dev_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prev | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,2632,2648 |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_cop->get_context | 0,706,4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_cop->set_context | 0,67,4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_op->remove_bdev | 0,4640431662171430912 |
| PARAM_VALUE | 0 | prev->sd_sb->s_op->shutdown | 0,270907176096247808,394905300707143680,1621038160951336960,2742114378027888640,4674517140434182144,5302154572152815616,9061279276729196544 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->type | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &floppy_mutex |
fs/super.c fs_bdev_sync() -> super_dev_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prev | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,2632,2648 |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_cop->get_context | 0,706,4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_cop->set_context | 0,67,4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->type | 0-1 |
| CAPABLE | 0 | 21 |
fs/super.c fs_bdev_thaw() -> super_dev_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prev | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_bdev->bd_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 | prev->sd_sb->s_bdev->bd_mapping->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 | prev->sd_sb->s_bdev->bd_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 | prev->sd_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->type | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &bdev->bd_fsfreeze_mutex | ||
| TYPE_LOCK | (struct block_device)->bd_fsfreeze_mutex |
fs/super.c user_get_super() -> super_dev_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prev | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | prev->sd_sb->s_umount.first_waiter->type | 0-1 |