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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

arch/x86/events/core.c perf_callchain_user() -> is_uprobe_at_func_entry()

Type Parameter Key Value
PARAM_VALUE 0 regs 4096-ptr_max
PARAM_VALUE 0 regs->cs 51,57395
BUF_SIZE 0 regs (-1),168
BUF_SIZE 0 regs (-1),168
CAPPED_DATA 0 regs->cs 1
DATA_SOURCE 0 regs $1
BIT_INFO 0 regs->flags 0x0,0xffffffffffffffdf
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 regs->ax 0-u64max
USER_DATA 0 regs->cx 0-u64max
USER_DATA 0 regs->r11 0-u64max

arch/x86/events/core.c perf_callchain_user32() -> is_uprobe_at_func_entry()

Type Parameter Key Value
PARAM_VALUE 0 regs 4096-ptr_max
PARAM_VALUE 0 regs->cs 0-50,52-u16max
BUF_SIZE 0 regs (-1),168
BUF_SIZE 0 regs (-1),168
CAPPED_DATA 0 regs->cs 1
DATA_SOURCE 0 regs $0
BIT_INFO 0 regs->flags 0x0,0xffffffffffffffdf
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 regs->ax 0-u64max
USER_DATA 0 regs->cx 0-u64max
USER_DATA 0 regs->r11 0-u64max

kernel/unwind/user.c unwind_user_at_function_start() -> is_uprobe_at_func_entry()

Type Parameter Key Value
DATA_SOURCE 0 regs $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING