LCOV - code coverage report

Current view: top level - fs - namespace.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 911 1467 62.1 % Date: 2020-09-30 20:25:40 Functions: 99 143 69.2 % Branches: 529 1172 45.1 %

Function Name	Hit count
__attach_mnt	36782
__cleanup_mnt	1388
__detach_mounts	0
__do_loopback	4578
__do_sys_fsmount	0
__do_sys_move_mount	0
__do_sys_open_tree	0
__do_sys_pivot_root	0
__is_local_mountpoint	0
__legitimize_mnt	36109274
__lookup_mnt	11418856
__mnt_drop_write	880484
__mnt_drop_write_file	228876
__mnt_is_readonly	29437
__mnt_unmake_readonly	0
__mnt_want_write	2438735
__mnt_want_write_file	230021
__put_mountpoint	26288
__se_sys_fsmount	0
__se_sys_mount	23056
__se_sys_move_mount	0
__se_sys_open_tree	0
__se_sys_pivot_root	0
__se_sys_umount	1463
__touch_mnt_namespace	974
alloc_mnt_ns	830
alloc_vfsmnt	40506
attach_recursive_mnt	12035
can_change_locked_flags	7904
change_mount_ro_state	7283
check_for_nsfs_mounts	832
cleanup_group_ids	0
cleanup_mnt	1388
clone_mnt	29948
clone_private_mount	0
collect_mounts	0
commit_tree	14097
copy_mnt_ns	623
copy_mount_options	23884
copy_mount_string	0
copy_tree	7468
count_mounts	14097
current_chrooted	0
delayed_free_vfsmnt	1388
delayed_mntput	0
disconnect_mount	974
dissolve_on_fput	0
do_add_mount	7039
do_change_type	1039
do_loopback	4787
do_mount	23867
do_move_mount	832
do_move_mount_old	832
do_new_mount	7039
do_new_mount_fc	7039
do_reconfigure_mnt	7283
do_remount	621
do_umount	1463
do_umount_root	0
drop_collected_mounts	2
exact_copy_from_user	4556
fc_mount	3519
finish_automount	0
free_mnt_ns	2
free_vfsmnt	1388
get_mountpoint	24484
graft_tree	11203
has_locked_children	627
inc_mnt_namespaces	830
init_mount_tree	207
invent_group_ids	4141
is_path_reachable	0
iterate_mounts	0
kern_mount	1656
kern_unmount	0
ksys_mount	23884
ksys_umount	1463
legitimize_mnt	2539489
lock_mnt_tree	0
lock_mount	12449
lookup_mnt	2041919
lookup_mountpoint	3336
m_next	987388
m_show	987347
m_start	121391
m_stop	121391
mark_mounts_for_expiry	0
may_mount	23271
may_umount	0
may_umount_tree	0
mnt_alloc_group_id	22429
mnt_alloc_id	40506
mnt_already_visible	0
mnt_change_mountpoint	0
mnt_clone_internal	0
mnt_clone_write	172263
mnt_dec_writers	2606330
mnt_drop_write	1485820
mnt_drop_write_file	1148
mnt_get_count	4123
mnt_get_writers	8669
mnt_inc_writers	2610959
mnt_init	207
mnt_make_readonly	7074
mnt_may_suid	544844
mnt_ns_loop	20601
mnt_release_group_id	76
mnt_set_expiry	0
mnt_set_mountpoint	36782
mnt_want_write	1489841
mnt_want_write_file	1148
mnt_warn_timestamp_expiry	14943
mntget	21504488
mntns_get	0
mntns_install	0
mntns_owner	0
mntns_put	0
mntput	74770513
mntput_no_expire	54609984
mount_subtree	0
mount_too_revealing	7039
namespace_unlock	15576
open_detached_copy	0
our_mnt	0
path_is_mountpoint	207
path_is_under	0
put_mnt_ns	9876
sb_prepare_remount_readonly	207
select_submounts	1463
set_mhash_entries	0
set_mount_attributes	7904
set_mphash_entries	0
shrink_submounts	1463
to_mnt_ns	0
touch_mnt_namespace	22833
tree_contains_unbindable	0
umount_mnt	972
umount_tree	838
unhash_mnt	1804
unlock_mount	12449
vfs_create_mount	10558
vfs_kern_mount	3105
vfs_submount	0

Generated by: LCOV version 1.14