LCOV - code coverage report

Current view: top level - fs - namei.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 1416 1823 77.7 % Date: 2020-09-30 20:25:01 Functions: 122 142 85.9 % Branches: 923 1515 60.9 %

Function Name	Hit count
__nd_alloc_stack	0
__page_symlink	0
__se_sys_linkat	0
__se_sys_renameat	0
__se_sys_symlinkat	0
atomic_open	0
do_file_open_root	0
follow_automount	0
follow_down	0
follow_up	0
handle_lookup_down	0
kern_path_locked	0
page_readlink	0
page_symlink	0
path_put_conditional	0
try_lookup_one_len	0
vfs_get_link	0
vfs_mkobj	0
vfs_path_lookup	0
vfs_whiteout	0
follow_down_one	16
__se_sys_renameat2	40
kern_path_mountpoint	404
vfs_create	404
path_pts	406
do_tmpfile	418
vfs_tmpfile	418
__se_sys_link	436
do_linkat	436
may_linkat	436
safe_hardlink_source	436
vfs_link	436
lookup_one_len_unlocked	1212
may_open_dev	1616
user_path_mountpoint_at	2828
filename_mountpoint	3232
mountpoint_last	3232
path_mountpoint	3232
__check_sticky	3266
page_put_link	3640
page_get_link	3700
hashlen_string	4450
__se_sys_mknodat	4848
__se_sys_mknod	6066
handle_truncate	7326
__do_sys_unlinkat	8830
__se_sys_unlinkat	8830
do_mknodat	12126
may_mknod	12126
__se_sys_mkdirat	16160
vfs_unlink	32178
may_create_in_sticky	49674
vfs_rmdir	54516
nd_jump_link	71074
kern_path_create	77976
vfs_mknod	84850
vfs_symlink	112318
do_symlinkat	117160
__se_sys_symlink	117164
vfs_rename	139058
__se_sys_rename	139462
lock_rename	139486
do_renameat2	139500
unlock_rename	139504
__se_sys_rmdir	141462
do_rmdir	145046
__do_sys_unlink	155078
__se_sys_unlink	155078
do_unlinkat	161932
may_delete	245870
vfs_mkdir	248854
kern_path	276448
may_o_create	293416
follow_dotdot_rcu	303730
done_path_create	446866
may_create	565800
follow_dotdot	750074
path_parent_directory	750498
follow_mount	753724
getname_kernel	873314
readlink_copy	901162
unlazy_child	979808
path_connected	1053820
vfs_readlink	1428734
__se_sys_mkdir	1631812
do_mkdirat	1648780
user_path_create	1778498
filename_create	1856466
__lookup_hash	1934340
filename_parentat	2442388
path_parentat	2442494
lookup_open	2938656
may_follow_link	3101374
trailing_symlink	3101384
put_link	4192046
pick_link	4197018
lookup_one_len	4714276
lookup_one_len_common	4715488
handle_dots	5817172
lookup_dcache	6649830
full_name_hash	7068884
lookup_slow	8817812
may_open	10083198
path_put	13438936
__lookup_slow	13531864
do_last	15206354
user_path_at_empty	16298978
filename_lookup	16575346
do_o_path	23001104
path_get	33327388
nd_jump_root	35313148
set_root	35340686
getname	36907802
do_filp_open	37424100
path_openat	37424868
lookup_last	37705082
path_lookupat	39571726
complete_walk	42386246
check_acl	46614200
follow_managed	46719808
unlazy_walk	48719680
legitimize_links	49698188
legitimize_root	49700852
getname_flags	55685994
drop_links	56439350
terminate_walk	56440164
restore_nameidata	56440268
path_init	56440566
putname	56558828
link_path_walk	59543108
legitimize_path	61238956
__follow_mount_rcu	97602806
step_into	136963330
path_to_nameidata	140413586
walk_component	141967634
lookup_fast	151020544
hash_name	154511428
may_lookup	154529654
generic_permission	174702244
acl_permission_check	174707982
do_inode_permission	186917472
inode_permission	186920442

Generated by: LCOV version 1.14