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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/xfs/xfs_reflink.c xfs_reflink_zero_posteof() -> xfs_zero_range()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
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 pos s64min-9223372036854775806
PARAM_VALUE 2 len 1-s64max
PARAM_VALUE 3 ac 0
PARAM_VALUE 4 did_zero 0
CAPPED_DATA 0 ip 1
CAPPED_DATA 1 pos 1
CAPPED_DATA 1 pos 1
CAPPED_DATA 2 len 1
DATA_SOURCE 0 ip $0
DATA_SOURCE 1 pos r i_size_read
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 len 1-s64max[c]

fs/xfs/xfs_iops.c xfs_vn_setattr_size() -> xfs_zero_range()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
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 pos s64min-9223372036854775806
PARAM_VALUE 2 len s64min-(-1),1-s64max
PARAM_VALUE 3 ac 1691217345600122880
PARAM_VALUE 4 did_zero 1292469662136700928
PARAM_VALUE 4 *did_zero 0
CAPPED_DATA 1 pos 1
CAPPED_DATA 1 pos 1
DATA_SOURCE 0 ip r XFS_I
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos (-9223372036854775807)-(-4),0-9223372036854775806
USER_DATA 2 len s64min-(-1),1-s64max
UNITS 1 pos unit_byte
UNITS 2 len unit_byte

fs/xfs/xfs_file.c xfs_falloc_zero_range() -> xfs_zero_range()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PARAM_VALUE 0 ip->i_mount 4096-ptr_max
PARAM_VALUE 3 ac 0,2647033418576089088
PARAM_VALUE 4 did_zero 0
DATA_SOURCE 0 ip r XFS_I
DATA_SOURCE 1 pos $2
DATA_SOURCE 2 len $3
DATA_SOURCE 3 ac $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos 0-s64max
USER_DATA 2 len 1-s64max
USER_DATA 3 ac->reserved_blocks 3-9223372041149743105[c]
UNITS 2 len unit_byte
HALF_LOCKED2 &pool->lock

fs/xfs/xfs_file.c xfs_file_write_zero_eof() -> xfs_zero_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_lock.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 0 ip->i_lock.first_waiter->type 0-1
PARAM_VALUE 1 pos s64min-9223372036854775806
PARAM_VALUE 2 len s64min-(-1),1-s64max
PARAM_VALUE 3 ac 0,1367500183138832384,5089923212754284544
PARAM_VALUE 4 did_zero 0
CAPPED_DATA 1 pos 1
CAPPED_DATA 1 pos 1
DATA_SOURCE 0 ip r XFS_I
DATA_SOURCE 1 pos r i_size_read
DATA_SOURCE 3 ac $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 len s64min-(-1),1-s64max
UNITS 1 pos unit_byte
UNITS 2 len unit_byte

fs/xfs/xfs_bmap_util.c xfs_free_file_space() -> xfs_zero_range()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
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 pos s64min-9223372036854775806
PARAM_VALUE 3 ac 0,2647033418576089088
PARAM_VALUE 4 did_zero 0
CAPPED_DATA 1 pos 1
CAPPED_DATA 1 pos 1
DATA_SOURCE 0 ip $0
DATA_SOURCE 1 pos $1
DATA_SOURCE 2 len $2 [m]
DATA_SOURCE 3 ac $3
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos 0-9223372036854775806[c]
USER_DATA 2 len 1-s64max
USER_DATA 3 ac->reserved_blocks 3-9223372041149743105[c]
UNITS 1 pos unit_byte
UNITS 2 len unit_byte
HALF_LOCKED2 &pool->lock