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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/vt/vt.c console_callback() -> hide_cursor()

Type Parameter Key Value
NOCHECK_CALL
LOCK2 global &console_sem
HALF_LOCKED2 &pool->lock

drivers/tty/vt/vt.c do_blank_screen() -> hide_cursor()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL
LOCK2 global &console_sem

drivers/tty/vt/vt.c do_blank_screen() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->vc_mode 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &console_sem

drivers/tty/vt/vt.c do_con_write() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->vc_num 0-62
BUF_SIZE 0 vc s32min-(-2),1-s32max
BUF_SIZE 0 vc s32min-(-2),1-s32max
CAPPED_DATA 0 vc->vc_num 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 vc unit_byte
LOCK2 global &console_sem
HALF_LOCKED2 &tty->atomic_write_lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->legacy_mutex
HALF_LOCKED2 &tty->port->buf.lock
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->lock

drivers/tty/vt/vt.c flush_scrollback() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->port.client_ops->lookahead_buf 0,5552213984272089088
PARAM_VALUE 0 vc->port.client_ops->receive_buf 0,2070410949742354432,5991726090128461824
PARAM_VALUE 0 vc->port.client_ops->write_wakeup 0,4180907491510067200,7004002109319299072
PARAM_VALUE 0 vc->vc_display_fg 4096-ptr_max
PARAM_VALUE 0 vc->vc_num 0-62
PARAM_VALUE 0 vc->vc_par 4096-ptr_max
PARAM_VALUE 0 vc->vc_priv 0-1
PARAM_VALUE 0 vc->vc_state 0
PARAM_VALUE 0 vc->vc_sw->con_cursor 0,4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->con_putc 0,4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->con_save_screen 0,3862440749289635840
PARAM_VALUE 0 vc->vc_sw->owner 0
PARAM_VALUE 0 *vc->vc_display_fg 4096-ptr_max
PARAM_VALUE 0 *vc->vc_par 0-4294967295
BUF_SIZE 0 vc s32min-(-2),1-s32max
BUF_SIZE 0 vc s32min-(-2),1-s32max
BUF_SIZE 0 vc->vc_saved_uni_lines (-1),1-s32max
CAPPED_DATA 0 vc 1
CAPPED_DATA 0 vc->vc_num 1
CAPPED_DATA 0 *vc->vc_display_fg 1
DATA_SOURCE 0 vc $0
PARAM_COMPARE 0 *vc->vc_display_fg == $0
HARD_MAX 0 vc->vc_priv 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vc->vc_utf_char s32min-s32max[c]
NO_OVERFLOW_SIMPLE 0 vc->saved_state.y
NO_OVERFLOW_SIMPLE 0 vc->state.y
UNITS 0 vc unit_byte
LOCK2 global &console_sem
HALF_LOCKED2 &tty->atomic_write_lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->legacy_mutex
HALF_LOCKED2 &tty->port->buf.lock
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->lock

drivers/tty/vt/vt.c putconsxy() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->con_putc 0,4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->owner 0
DATA_SOURCE 0 vc $0
NOCHECK_CALL
LOCK2 global &console_sem

drivers/tty/vt/vt.c redraw_screen() -> hide_cursor()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL
LOCK2 global &console_sem

drivers/tty/vt/vt.c redraw_screen() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 1-u64max
PARAM_VALUE 0 vc->port.client_ops->lookahead_buf 0,5552213984272089088
PARAM_VALUE 0 vc->port.client_ops->receive_buf 0,2070410949742354432,5991726090128461824
PARAM_VALUE 0 vc->port.client_ops->write_wakeup 0,4180907491510067200,7004002109319299072
PARAM_VALUE 0 vc->vc_sw->con_cursor 0,2262095336489177088,7744497563205775360,8980835342980177920
PARAM_VALUE 0 vc->vc_sw->con_font_default 0,34709136848670720
PARAM_VALUE 0 vc->vc_sw->con_font_set 0,6513082583136550912,7559972568136503296
PARAM_VALUE 0 vc->vc_sw->con_putc 0,1033982696061583360
PARAM_VALUE 0 vc->vc_sw->con_save_screen 0,3862440749289635840
PARAM_VALUE 0 vc->vc_sw->owner 0,4096-ptr_max
BUF_SIZE 0 vc s32min-(-1),1-s32max
BUF_SIZE 0 vc s32min-(-1),1-s32max
BUF_SIZE 0 vc->port.ops (-1),40
BUF_SIZE 0 vc->uni_pagedict_loc (-1),8
BUF_SIZE 0 vc->vc_display_fg (-1),8
BUF_SIZE 0 vc->vc_font.data (-1),256-524288
BUF_SIZE 0 vc->vc_screenbuf (-1)-s32max
DATA_SOURCE 0 vc $0
NOSPEC 0 vc->vc_cell_height
NOSPEC 0 vc->vc_cols
NOSPEC 0 vc->vc_font.height
NOSPEC 0 vc->vc_num
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vc->vc_bottom 1-s16max
USER_DATA 0 vc->vc_cell_height 1-32[c]
USER_DATA 0 vc->vc_cols 1-s16max[c]
USER_DATA 0 vc->vc_font.height 2-128[c]
USER_DATA 0 vc->vc_font.width 1-64[c]
USER_DATA 0 vc->vc_num 1-62[c]
USER_DATA 0 vc->vc_pos 0-u64max[c]
USER_DATA 0 vc->vc_rows 1-s16max
USER_DATA 0 vc->vc_scan_lines 1-u16max
USER_DATA 0 vc->vc_size_row 2-65534[c]
NO_OVERFLOW_SIMPLE 0 vc->saved_state.y
NO_OVERFLOW_SIMPLE 0 vc->state.y
NO_OVERFLOW_SIMPLE 0 vc->vc_top
UNITS 0 vc unit_byte
HALF_LOCKED2 global &console_sem

drivers/tty/vt/vt.c set_cursor() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->port.client_ops->lookahead_buf 0,5552213984272089088
PARAM_VALUE 0 vc->port.client_ops->receive_buf 0,2070410949742354432,5991726090128461824
PARAM_VALUE 0 vc->port.client_ops->write_wakeup 0,4180907491510067200,7004002109319299072
PARAM_VALUE 0 vc->vc_deccm 0
PARAM_VALUE 0 vc->vc_display_fg->vc_bell_duration 0-4294967295
PARAM_VALUE 0 vc->vc_display_fg->vc_size_row 0-4294967295
PARAM_VALUE 0 vc->vc_display_fg->vc_state 0-4294967295
PARAM_VALUE 0 vc->vc_mode 0,2-255
PARAM_VALUE 0 vc->vc_sw->con_cursor 0,4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->con_font_default 0,34709136848670720
PARAM_VALUE 0 vc->vc_sw->con_font_set 0,6513082583136550912,7559972568136503296
PARAM_VALUE 0 vc->vc_sw->con_putc 0,4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->con_save_screen 0,3862440749289635840
PARAM_VALUE 0 vc->vc_sw->owner 0,4096-ptr_max
PARAM_VALUE 0 *vc->vc_par 0-4294967295
BUF_SIZE 0 vc s32min-(-1),1-s32max
BUF_SIZE 0 vc s32min-(-1),1-s32max
BUF_SIZE 0 vc->port.ops (-1),40
BUF_SIZE 0 vc->uni_pagedict_loc (-1),8
BUF_SIZE 0 vc->vc_display_fg (-1),8
BUF_SIZE 0 vc->vc_font.data (-1),256-524288
BUF_SIZE 0 vc->vc_saved_uni_lines (-1),1-s32max
BUF_SIZE 0 vc->vc_screenbuf (-1)-s32max
CAPPED_DATA 0 vc->vc_num 1
DATA_SOURCE 0 vc $0
NOSPEC 0 vc->vc_cell_height
NOSPEC 0 vc->vc_cols
NOSPEC 0 vc->vc_font.height
NOSPEC 0 vc->vc_num
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vc->vc_bottom 1-s16max
USER_DATA 0 vc->vc_cell_height 1-32[c]
USER_DATA 0 vc->vc_cols 1-s16max[c]
USER_DATA 0 vc->vc_font.height 2-128[c]
USER_DATA 0 vc->vc_font.width 1-64[c]
USER_DATA 0 vc->vc_num 1-62[c]
USER_DATA 0 vc->vc_rows 1-s16max
USER_DATA 0 vc->vc_scan_lines 1-u16max
USER_DATA 0 vc->vc_size_row 2-65534[c]
USER_DATA 0 vc->vc_utf_char s32min-s32max[c]
NO_OVERFLOW_SIMPLE 0 vc->saved_state.y
NO_OVERFLOW_SIMPLE 0 vc->state.y
NO_OVERFLOW_SIMPLE 0 vc->vc_top
UNITS 0 vc unit_byte
HALF_LOCKED2 &printing_lock
HALF_LOCKED2 global &console_sem

drivers/tty/vt/vt.c update_region() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->port.client_ops->lookahead_buf 0,5552213984272089088
PARAM_VALUE 0 vc->port.client_ops->receive_buf 0,2070410949742354432,5991726090128461824
PARAM_VALUE 0 vc->port.client_ops->write_wakeup 0,4180907491510067200,7004002109319299072
PARAM_VALUE 0 vc->vc_display_fg 4096-ptr_max
PARAM_VALUE 0 vc->vc_display_fg->vc_bell_duration 0-4294967295
PARAM_VALUE 0 vc->vc_display_fg->vc_size_row 0-4294967295
PARAM_VALUE 0 vc->vc_display_fg->vc_state 0-4294967295
PARAM_VALUE 0 vc->vc_sw->con_cursor 0,4096-ptr_max
PARAM_VALUE 0 vc->vc_sw->con_font_default 0,34709136848670720
PARAM_VALUE 0 vc->vc_sw->con_font_set 0,6513082583136550912,7559972568136503296
PARAM_VALUE 0 vc->vc_sw->con_putc 0,1033982696061583360
PARAM_VALUE 0 vc->vc_sw->con_save_screen 0,3862440749289635840
PARAM_VALUE 0 vc->vc_sw->owner 0,4096-ptr_max
PARAM_VALUE 0 *vc->vc_display_fg 4096-ptr_max
PARAM_VALUE 0 *vc->vc_par 0-4294967295
BUF_SIZE 0 vc s32min-(-1),1-s32max
BUF_SIZE 0 vc s32min-(-1),1-s32max
BUF_SIZE 0 vc->port.ops (-1),40
BUF_SIZE 0 vc->uni_pagedict_loc (-1),8
BUF_SIZE 0 vc->vc_display_fg (-1),8
BUF_SIZE 0 vc->vc_font.data (-1),256-524288
BUF_SIZE 0 vc->vc_saved_uni_lines (-1),1-s32max
BUF_SIZE 0 vc->vc_screenbuf (-1)-s32max
CAPPED_DATA 0 vc 1
CAPPED_DATA 0 *vc->vc_display_fg 1
DATA_SOURCE 0 vc $0
PARAM_COMPARE 0 *vc->vc_display_fg == $0
NOSPEC 0 vc->vc_cell_height
NOSPEC 0 vc->vc_cols
NOSPEC 0 vc->vc_font.height
NOSPEC 0 vc->vc_num
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vc->vc_bottom 1-s16max
USER_DATA 0 vc->vc_cell_height 1-32[c]
USER_DATA 0 vc->vc_cols 1-s16max[c]
USER_DATA 0 vc->vc_font.height 2-128[c]
USER_DATA 0 vc->vc_font.width 1-64[c]
USER_DATA 0 vc->vc_num 1-62[c]
USER_DATA 0 vc->vc_rows 1-s16max
USER_DATA 0 vc->vc_scan_lines 1-u16max
USER_DATA 0 vc->vc_size_row 2-65534[c]
USER_DATA 0 vc->vc_utf_char s32min-s32max[c]
NO_OVERFLOW_SIMPLE 0 vc->saved_state.y
NO_OVERFLOW_SIMPLE 0 vc->state.y
NO_OVERFLOW_SIMPLE 0 vc->vc_top
HALF_LOCKED2 global &console_sem

drivers/tty/vt/vt.c vt_console_print() -> hide_cursor()

Type Parameter Key Value
PARAM_VALUE 0 vc 4096-ptr_max
PARAM_VALUE 0 vc->vc_mode 0
CAPPED_DATA 0 vc->vc_num 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &printing_lock
HALF_LOCKED2 flags