LCOV - code coverage report

Current view: top level - kernel - signal.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 600 1180 50.8 % Date: 2020-09-30 20:25:40 Functions: 83 148 56.1 % Branches: 401 987 40.6 %

Function Name	Hit count
__copy_siginfo_from_user	0
__dequeue_signal	259780
__do_sys_kill	21502
__do_sys_pidfd_send_signal	0
__do_sys_rt_sigaction	1588866
__do_sys_rt_sigpending	0
__do_sys_rt_sigprocmask	493645
__do_sys_rt_sigqueueinfo	0
__do_sys_rt_sigsuspend	414
__do_sys_rt_sigtimedwait	0
__do_sys_rt_sigtimedwait_time32	207
__do_sys_rt_tgsigqueueinfo	0
__do_sys_sigaction	0
__do_sys_sigaltstack	5333
__do_sys_sigpending	0
__do_sys_sigprocmask	0
__flush_itimer_signals	267039
__group_send_sig_info	0
__kill_pgrp_info	621
__lock_task_sighand	303060
__save_altstack	8440
__se_sys_kill	21502
__se_sys_pidfd_send_signal	0
__se_sys_rt_sigaction	1588860
__se_sys_rt_sigpending	0
__se_sys_rt_sigprocmask	493643
__se_sys_rt_sigqueueinfo	0
__se_sys_rt_sigsuspend	414
__se_sys_rt_sigtimedwait	0
__se_sys_rt_sigtimedwait_time32	207
__se_sys_rt_tgsigqueueinfo	0
__se_sys_sigaction	0
__se_sys_sigaltstack	5327
__se_sys_sigpending	0
__se_sys_sigprocmask	0
__se_sys_sigsuspend	0
__se_sys_tgkill	8280
__se_sys_tkill	0
__send_signal	201413
__set_current_blocked	662696
__set_task_blocked	567482
__sigqueue_alloc	126105
__sigqueue_free	126294
access_pidfd_pidns	0
arch_vma_name	0
calculate_sigpending	205812
check_kill_permission	51202
collect_signal	124751
complete_signal	126103
copy_siginfo_from_user	0
copy_siginfo_to_user	8487
dequeue_signal	133978
dequeue_synchronous_signal	104755
do_freezer_trap	0
do_jobctl_trap	0
do_no_restart_syscall	0
do_notify_parent	162515
do_notify_parent_cldstop	0
do_notify_pidfd	162515
do_rt_sigqueueinfo	0
do_rt_tgsigqueueinfo	0
do_send_sig_info	43452
do_send_specific	8280
do_sigaction	1588899
do_sigaltstack	13459
do_signal_stop	0
do_sigpending	0
do_sigtimedwait	207
do_tkill	8280
exit_signals	167613
flush_itimer_signals	133513
flush_signal_handlers	135803
flush_signals	207
flush_sigqueue	330763
flush_sigqueue_mask	246483
force_sig	0
force_sig_bnderr	0
force_sig_fault	0
force_sig_fault_to_task	0
force_sig_info	0
force_sig_info_to_task	0
force_sig_mceerr	0
force_sig_pkuerr	0
force_sig_ptrace_errno_trap	0
force_sigsegv	0
get_signal	104014
group_send_sig_info	42922
has_si_pid_and_uid	13701
ignore_signals	207
kdb_send_sig	0
kernel_sigaction	4554
kill_ok_by_cred	17969
kill_pgrp	207
kill_pid	0
kill_pid_info	45210
kill_pid_usb_asyncio	0
kill_proc_info	0
kill_something_info	21502
known_siginfo_layout	0
may_ptrace_stop	0
next_signal	439568
pidfd_to_pid	0
post_copy_siginfo_from_user	0
prepare_kill_siginfo	21502
prepare_signal	201620
print_dropped_signal	0
print_fatal_signal	0
ptrace_do_notify	0
ptrace_notify	0
ptrace_signal	0
ptrace_stop	0
ptrace_trap_notify	0
recalc_sigpending	1116974
recalc_sigpending_and_wake	0
recalc_sigpending_tsk	1116945
restore_altstack	7970
retarget_shared_pending	24
send_sig	5422
send_sig_fault	0
send_sig_info	0
send_sig_mceerr	0
send_signal	43452
send_sigqueue	207
set_current_blocked	102107
set_user_sigmask	30537
setup_print_fatal_signals	0
sig_ignored	201620
sig_task_ignored	169086
sigaction_compat_abi	1588914
siginfo_layout	35300
signal_delivered	101434
signal_setup_done	101433
signal_wake_up_state	100693
signals_init	207
sigprocmask	437596
sigqueue_alloc	209
sigqueue_free	209
sigsuspend	414
sys_pause	0
sys_restart_syscall	828
task_clear_jobctl_pending	1242
task_clear_jobctl_trapping	1242
task_join_group_stop	17118
task_participate_group_stop	0
task_set_jobctl_pending	0
unhandled_signal	0
wants_signal	129273
zap_other_threads	414

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