LCOV - code coverage report

Current view: top level - kernel - fork.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 717 883 81.2 % Date: 2020-09-30 20:25:01 Functions: 64 82 78.0 % Branches: 304 496 61.3 %

Function Name	Hit count
__delayed_free_task	0
__do_sys_clone3	0
__se_sys_clone3	0
clone3_args_valid	0
clone3_stack_valid	0
copy_clone_args_from_user	0
copy_init_mm	0
coredump_filter_setup	0
legacy_clone_args_valid	0
mmdrop_async	0
mmdrop_async_fn	0
mmput_async	0
mmput_async_fn	0
pidfd_pid	0
pidfd_poll	0
pidfd_release	0
pidfd_show_fdinfo	0
sys_fork	0
arch_task_cache_init	404
fork_init	404
proc_caches_init	404
set_max_threads	404
set_task_stack_end_magic	404
walk_process_tree	404
__se_sys_unshare	808
sys_vfork	808
check_unshare_flags	1212
fork_idle	1212
ksys_unshare	1212
unshare_fs	1212
wait_for_vfork_done	3178
sysctl_max_threads	5656
complete_vfork_done	11654
nr_processes	21566
mm_access	28692
kernel_thread	43078
sighand_ctor	71520
__do_sys_set_tid_address	154000
__se_sys_set_tid_address	154000
get_task_mm	227014
exec_mm_release	238774
mm_alloc	238778
free_signal_struct	272274
dup_mm	275142
dup_mmap	275148
get_task_exe_file	276310
free_thread_stack	281222
arch_release_task_struct	281230
free_task	281232
release_task_stack	281240
__put_task_struct	281242
put_signal_struct	281256
exit_mm_release	282000
__cleanup_sighand	282024
__do_sys_clone	310844
__se_sys_clone	310844
_do_fork	354726
copy_mm	355922
copy_files	355926
copy_signal	355926
copy_sighand	355936
arch_dup_task_struct	355938
dup_task_struct	355938
alloc_thread_stack_node	355940
copy_fs	355940
copy_io	355940
copy_seccomp	355940
copy_process	355942
unshare_files	361288
unshare_fd	362494
check_mm	494952
__mmdrop	494960
__mmput	495320
mm_init	513942
mm_release	520760
get_mm_exe_file	550324
account_kernel_stack	637090
set_mm_exe_file	734132
mmput	742780
vm_area_alloc	8023376
vm_area_dup	27622546
vm_area_free	32948466

Generated by: LCOV version 1.14