Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/accessibility/speakup/main.c inc_dec_var() -> spk_set_num_var()

Type Parameter Key Value
PARAM_VALUE 0 input 1
PARAM_VALUE 1 var 4096-ptr_max
PARAM_VALUE 1 var->data 1-u64max
PARAM_VALUE 1 var->var_type 0
PARAM_VALUE 2 how 2-3
DATA_SOURCE 1 var r spk_get_var_header
FUZZY_MAX 2 how 3
BIT_INFO 2 how 0x2,0x3
HARD_MAX 2 how 3
PREEMPT_ADD
LOCK2 flags
LOCK2 global &speakup_info.spinlock
TYPE_LOCK (struct speakup_info_t)->spinlock

drivers/accessibility/speakup/speakup_soft.c softsynth_adjust() -> spk_set_num_var()

Type Parameter Key Value
PARAM_VALUE 1 var 4096-ptr_max
PARAM_VALUE 1 var->data 1-u64max
PARAM_VALUE 2 how 1
DATA_SOURCE 1 var r spk_get_var_header
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 input unit_byte
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 global &speakup_info.spinlock

drivers/accessibility/speakup/kobjects.c spk_reset_default_value() -> spk_set_num_var()

Type Parameter Key Value
PARAM_VALUE 1 var 4096-ptr_max
PARAM_VALUE 2 how 4
DATA_SOURCE 1 var r spk_var_header_by_name
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 flags
LOCK2 global &speakup_info.spinlock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct speakup_info_t)->spinlock

drivers/accessibility/speakup/kobjects.c spk_reset_default_value() -> spk_set_num_var()

Type Parameter Key Value
PARAM_VALUE 0 input 0
PARAM_VALUE 1 var 4096-ptr_max
PARAM_VALUE 1 var->data 0,4096-ptr_max
PARAM_VALUE 2 how 0
DATA_SOURCE 1 var r spk_var_header_by_name
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 flags
LOCK2 global &speakup_info.spinlock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct speakup_info_t)->spinlock

drivers/accessibility/speakup/kobjects.c spk_var_store() -> spk_set_num_var()

Type Parameter Key Value
PARAM_VALUE 1 var 4096-ptr_max
PARAM_VALUE 1 var->data 1-u64max
PARAM_VALUE 1 var->var_type 0-1
PARAM_VALUE 2 how 0-2
DATA_SOURCE 1 var r spk_var_header_by_name
FUZZY_MAX 2 how 2
HARD_MAX 2 how 2
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 input s32min-s32max
LOCK2 &of->mutex
LOCK2 flags
LOCK2 global &speakup_info.spinlock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct speakup_info_t)->spinlock

drivers/accessibility/speakup/varhandlers.c speakup_register_var() -> spk_set_num_var()

Type Parameter Key Value
PARAM_VALUE 0 input 0
PARAM_VALUE 1 var 4096-ptr_max
PARAM_VALUE 1 var->data 4096-ptr_max
PARAM_VALUE 1 var->var_type 0-1
PARAM_VALUE 2 how 0
BUF_SIZE 1 var->data (-1),288,672
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &spk_mutex