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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/accessibility/speakup/main.c get_attributes() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 2 viewed 1
DATA_SOURCE 0 vc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 vc unit_byte
UNITS 1 w_offset unit_byte
HALF_LOCKED2 flags
HALF_LOCKED2 global &speakup_info.spinlock

drivers/accessibility/speakup/main.c get_char() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 2 viewed 1
DATA_SOURCE 0 vc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 vc unit_byte
UNITS 1 w_offset unit_byte
LOCK2 flags
LOCK2 global &speakup_info.spinlock
TYPE_LOCK (struct speakup_info_t)->spinlock

drivers/tty/vt/vc_screen.c vcs_read_buf() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 1 w_offset 0-1073741821
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2 [m]
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 1-500000126[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_read_buf() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2 [m]
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 1-1573741947[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_read_buf_noattr() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 1 w_offset 0-2147483646
CAPPED_DATA 1 w_offset 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 1-1000000256[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_read_buf_noattr() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 0-s32max[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_write_buf() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
CAPPED_DATA 0 vc 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 1-1073741821[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_write_buf() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 1 w_offset 1-s32max
CAPPED_DATA 0 vc 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 2-1073741821[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_write_buf() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
CAPPED_DATA 0 vc 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2 [m]
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 1-1073741821[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_write_buf_noattr() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 1 w_offset 0-2147483646
CAPPED_DATA 1 w_offset 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 1-2147483646[c]
LOCK2 global &console_sem

drivers/tty/vt/vc_screen.c vcs_write_buf_noattr() -> screen_pos()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
DATA_SOURCE 0 vc $0
DATA_SOURCE 1 w_offset $2
DATA_SOURCE 2 viewed $4
USER_DATA 1 w_offset 0-s32max[c]
LOCK2 global &console_sem