EXECUTE_IN_PROCESS_C(9) Driver Basics EXECUTE_IN_PROCESS_C(9)NAMEexecute_in_process_context - reliably execute the routine with user
context
SYNOPSIS
int execute_in_process_context(work_func_t fn,
struct execute_work * ew);
ARGUMENTS
fn
the function to execute
ew
guaranteed storage for the execute work structure (must be
available when the work executes)
DESCRIPTION
Executes the function immediately if process context is available,
otherwise schedules the function for delayed execution.
RETURNS
0 - function was executed 1 - function was scheduled for execution
COPYRIGHTKernel Hackers Manual 3.11 November 2013 EXECUTE_IN_PROCESS_C(9)