include/linux/ftrace.h:154: warning: cannot understand function prototype: 'struct ftrace_regs '
include/linux/ftrace.h:876: warning: No description found for return value of 'ftrace_make_nop'
include/linux/ftrace.h:918: warning: No description found for return value of 'ftrace_init_nop'
include/linux/ftrace.h:943: warning: No description found for return value of 'ftrace_make_call'
include/linux/ftrace.h:973: warning: No description found for return value of 'ftrace_modify_call'
include/linux/ftrace.h:1253: warning: Function parameter or struct member 'kill_ftrace_graph' not described in 'DECLARE_STATIC_KEY_FALSE'
include/linux/ftrace.h:1253: warning: expecting prototype for ftrace_graph_is_dead(). Prototype was for DECLARE_STATIC_KEY_FALSE() instead
kernel/trace/ftrace.c:1480: warning: No description found for return value of 'ftrace_hash_move'
kernel/trace/ftrace.c:2397: warning: No description found for return value of 'ftrace_update_record'
kernel/trace/ftrace.c:2411: warning: No description found for return value of 'ftrace_test_record'
kernel/trace/ftrace.c:3499: warning: No description found for return value of 'ftrace_startup_subops'
kernel/trace/ftrace.c:3637: warning: No description found for return value of 'ftrace_shutdown_subops'
kernel/trace/ftrace.c:6054: warning: expecting prototype for unregister_ftrace_direct(). Prototype was for __unregister_ftrace_direct() instead
kernel/trace/ftrace.c:6290: warning: No description found for return value of 'ftrace_set_filter_ip'
kernel/trace/ftrace.c:6313: warning: No description found for return value of 'ftrace_set_filter_ips'
kernel/trace/ftrace.c:6390: warning: No description found for return value of 'ftrace_set_filter'
kernel/trace/ftrace.c:6413: warning: No description found for return value of 'ftrace_set_notrace'
kernel/trace/ftrace.c:8790: warning: No description found for return value of 'register_ftrace_function'
kernel/trace/ftrace.c:8813: warning: No description found for return value of 'unregister_ftrace_function'
include/linux/ftrace.h:154: warning: cannot understand function prototype: 'struct ftrace_regs '
include/linux/ftrace.h:884: warning: No description found for return value of 'ftrace_make_nop'
include/linux/ftrace.h:926: warning: No description found for return value of 'ftrace_init_nop'
include/linux/ftrace.h:951: warning: No description found for return value of 'ftrace_make_call'
include/linux/ftrace.h:981: warning: No description found for return value of 'ftrace_modify_call'
include/linux/ftrace.h:1261: warning: Function parameter or struct member 'kill_ftrace_graph' not described in 'DECLARE_STATIC_KEY_FALSE'
include/linux/ftrace.h:1261: warning: expecting prototype for ftrace_graph_is_dead(). Prototype was for DECLARE_STATIC_KEY_FALSE() instead
kernel/trace/ftrace.c:1480: warning: No description found for return value of 'ftrace_hash_move'
kernel/trace/ftrace.c:2417: warning: No description found for return value of 'ftrace_update_record'
kernel/trace/ftrace.c:2431: warning: No description found for return value of 'ftrace_test_record'
kernel/trace/ftrace.c:3519: warning: No description found for return value of 'ftrace_startup_subops'
kernel/trace/ftrace.c:3657: warning: No description found for return value of 'ftrace_shutdown_subops'
kernel/trace/ftrace.c:6137: warning: expecting prototype for unregister_ftrace_direct(). Prototype was for __unregister_ftrace_direct() instead
kernel/trace/ftrace.c:6373: warning: No description found for return value of 'ftrace_set_filter_ip'
kernel/trace/ftrace.c:6396: warning: No description found for return value of 'ftrace_set_filter_ips'
kernel/trace/ftrace.c:6473: warning: No description found for return value of 'ftrace_set_filter'
kernel/trace/ftrace.c:6496: warning: No description found for return value of 'ftrace_set_notrace'
kernel/trace/ftrace.c:8873: warning: No description found for return value of 'register_ftrace_function'
kernel/trace/ftrace.c:8896: warning: No description found for return value of 'unregister_ftrace_function'