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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/super.c do_thaw_all_callback() -> get_active_super()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sb->s_passive.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_umount.first_waiter->type 0-1
DATA_SOURCE 0 sb $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &system_transition_mutex
HALF_LOCKED2 0 &sb->s_umount

fs/super.c filesystems_freeze_callback() -> get_active_super()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sb->s_op 4096-ptr_max
PARAM_VALUE 0 sb->s_op->freeze_fs 0,4096-ptr_max
PARAM_VALUE 0 sb->s_op->freeze_super 0,2519477815684136960
PARAM_VALUE 0 sb->s_passive.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 sb->s_type 4096-ptr_max
PARAM_VALUE 0 sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_umount.first_waiter->type 0-1
DATA_SOURCE 0 sb $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &system_transition_mutex
HALF_LOCKED2 0 &sb->s_umount

fs/super.c filesystems_thaw_callback() -> get_active_super()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sb->s_op 4096-ptr_max
PARAM_VALUE 0 sb->s_op->freeze_fs 0,4096-ptr_max
PARAM_VALUE 0 sb->s_op->freeze_super 0,2519477815684136960
PARAM_VALUE 0 sb->s_passive.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_umount.first_waiter->type 0-1
DATA_SOURCE 0 sb $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &system_transition_mutex
HALF_LOCKED2 0 &sb->s_umount

fs/super.c fs_bdev_freeze() -> get_active_super()

Type Parameter Key Value
PARAM_VALUE 0 sb->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 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 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 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 sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_bdi->wb_switch_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sb->s_cop->inode_info_offs 1632,1640,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 sb->s_op->freeze_super 0,2519477815684136960
PARAM_VALUE 0 sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_umount.first_waiter->type 0-1
RX_PATH
UNITS 0 sb unit_byte
LOCK2 &bdev->bd_fsfreeze_mutex
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct block_device)->bd_fsfreeze_mutex

fs/super.c fs_bdev_thaw() -> get_active_super()

Type Parameter Key Value
PARAM_VALUE 0 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 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 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 sb->s_cop->inode_info_offs 1632,1640,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sb->s_umount.first_waiter->type 0-1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sb unit_byte
LOCK2 &bdev->bd_fsfreeze_mutex
TYPE_LOCK (struct block_device)->bd_fsfreeze_mutex