LCOV - code coverage report

Current view: top level - kernel - signal.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 622 1180 52.7 % Date: 2020-09-30 20:25:01 Functions: 83 148 56.1 % Branches: 418 987 42.4 %

Function Name	Hit count
__copy_siginfo_from_user	0
__dequeue_signal	471030
__do_sys_kill	51800
__do_sys_pidfd_send_signal	0
__do_sys_rt_sigaction	2397646
__do_sys_rt_sigpending	0
__do_sys_rt_sigprocmask	673930
__do_sys_rt_sigqueueinfo	0
__do_sys_rt_sigsuspend	806
__do_sys_rt_sigtimedwait	0
__do_sys_rt_sigtimedwait_time32	404
__do_sys_rt_tgsigqueueinfo	0
__do_sys_sigaction	0
__do_sys_sigaltstack	9948
__do_sys_sigpending	0
__do_sys_sigprocmask	0
__flush_itimer_signals	496960
__group_send_sig_info	0
__kill_pgrp_info	1216
__lock_task_sighand	568116
__save_altstack	16566
__se_sys_kill	51800
__se_sys_pidfd_send_signal	0
__se_sys_rt_sigaction	2397652
__se_sys_rt_sigpending	0
__se_sys_rt_sigprocmask	673930
__se_sys_rt_sigqueueinfo	0
__se_sys_rt_sigsuspend	806
__se_sys_rt_sigtimedwait	0
__se_sys_rt_sigtimedwait_time32	404
__se_sys_rt_tgsigqueueinfo	0
__se_sys_sigaction	0
__se_sys_sigaltstack	9948
__se_sys_sigpending	0
__se_sys_sigprocmask	0
__se_sys_sigsuspend	0
__se_sys_tgkill	16160
__se_sys_tkill	0
__send_signal	370990
__set_current_blocked	1025448
__set_task_blocked	843474
__sigqueue_alloc	233656
__sigqueue_free	234050
access_pidfd_pidns	0
arch_vma_name	0
calculate_sigpending	364418
check_kill_permission	121300
collect_signal	231516
complete_signal	233652
copy_siginfo_from_user	0
copy_siginfo_to_user	16560
dequeue_signal	243588
dequeue_synchronous_signal	189386
do_freezer_trap	0
do_jobctl_trap	0
do_no_restart_syscall	0
do_notify_parent	282768
do_notify_parent_cldstop	0
do_notify_pidfd	282768
do_rt_sigqueueinfo	0
do_rt_tgsigqueueinfo	0
do_send_sig_info	96706
do_send_specific	16160
do_sigaction	2397654
do_sigaltstack	26510
do_signal_stop	0
do_sigpending	0
do_sigtimedwait	404
do_tkill	16160
exit_signals	292004
flush_itimer_signals	248482
flush_signal_handlers	252926
flush_signals	404
flush_sigqueue	575594
flush_sigqueue_mask	368938
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	188196
group_send_sig_info	105140
has_si_pid_and_uid	30072
ignore_signals	404
kdb_send_sig	0
kernel_sigaction	8888
kill_ok_by_cred	45736
kill_pgrp	408
kill_pid	0
kill_pid_info	108776
kill_pid_usb_asyncio	0
kill_proc_info	0
kill_something_info	51800
known_siginfo_layout	0
may_ptrace_stop	0
next_signal	810968
pidfd_to_pid	0
post_copy_siginfo_from_user	0
prepare_kill_siginfo	51800
prepare_signal	371394
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	1822852
recalc_sigpending_and_wake	0
recalc_sigpending_tsk	1822846
restore_altstack	16560
retarget_shared_pending	4136
send_sig	8442
send_sig_fault	0
send_sig_info	0
send_sig_mceerr	0
send_signal	96706
send_sigqueue	404
set_current_blocked	184956
set_user_sigmask	59936
setup_print_fatal_signals	0
sig_ignored	371394
sig_task_ignored	304750
sigaction_compat_abi	2397632
siginfo_layout	74586
signal_delivered	184958
signal_setup_done	184960
signal_wake_up_state	179036
signals_init	404
sigprocmask	613766
sigqueue_alloc	408
sigqueue_free	408
sigsuspend	806
sys_pause	0
sys_restart_syscall	1210
task_clear_jobctl_pending	1958
task_clear_jobctl_trapping	1958
task_join_group_stop	33320
task_participate_group_stop	0
task_set_jobctl_pending	0
unhandled_signal	0
wants_signal	262024
zap_other_threads	404

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