LCOV - code coverage report

Current view: top level - fs - namei.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc4-xfsa @ Mon Jul 31 20:08:27 PDT 2023 Lines: 1989 2321 85.7 % Date: 2023-07-31 20:08:27 Functions: 137 164 83.5 %

Function Name	Hit count
__arm64_sys_link	0
__arm64_sys_mkdir	0
__arm64_sys_mknod	0
__arm64_sys_rename	0
__arm64_sys_rmdir	0
__arm64_sys_symlink	0
__arm64_sys_unlink	0
__do_sys_link	0
__do_sys_mkdir	0
__do_sys_mknod	0
__do_sys_rename	0
__do_sys_rmdir	0
__do_sys_symlink	0
__do_sys_unlink	0
follow_down	0
follow_up	0
init_fs_namei_sysctls	0
lock_rename_child	0
lookup_one_len_unlocked	0
nd_alloc_stack	0
page_readlink	0
path_pts	0
try_lookup_one_len	0
user_path_create	0
vfs_mkobj	0
vfs_path_lookup	0
vfs_path_parent_lookup	0
follow_automount	2
page_symlink	10
getname_uflags	12
page_get_link	24
hashlen_string	44
__kern_path_locked	337
kern_path_locked	337
choose_mountpoint	398
choose_mountpoint_rcu	405
follow_down_one	564
lookup_positive_unlocked	682
kern_path_create	1338
do_file_open_root	6376
kernel_tmpfile_open	16569
lookup_one_positive_unlocked	18694
atomic_open	24513
vfs_create	45253
handle_lookup_down	56116
__check_sticky	80126
lookup_one	126644
handle_truncate	683867
do_tmpfile	960036
vfs_tmpfile	975808
nd_jump_link	998402
lookup_one_len	1173630
lookup_one_unlocked	1751292
vfs_rmdir	2572037
do_rmdir	2623504
lookup_one_common	3051545
may_open_dev	5091502
follow_dotdot	5427495
may_linkat	6201700
safe_hardlink_source	6201713
vfs_link	6208479
do_linkat	6287276
__do_sys_linkat	6287307
__arm64_sys_linkat	6287346
vfs_mknod	6676944
vfs_mkdir	6928323
may_mknod	6969533
do_mknodat	6969610
__do_sys_mknodat	6969623
__arm64_sys_mknodat	6969628
do_mkdirat	7407820
__arm64_sys_mkdirat	7407825
__do_sys_mkdirat	7407860
vfs_get_link	7791727
__arm64_sys_renameat	9949789
__do_sys_renameat	9949964
kern_path	9961101
try_to_unlazy_next	11957531
do_o_path	18673623
may_o_create	20935021
__arm64_sys_renameat2	24652894
__do_sys_renameat2	24653349
full_name_hash	25290376
getname_kernel	25549129
may_create_in_sticky	26123785
__traverse_mounts	26520812
vfs_rename	32099788
lock_two_directories	32764524
do_renameat2	34602740
lock_rename	34670303
unlock_rename	34672745
vfs_prepare_mode	35561399
vfs_unlink	38922182
do_unlinkat	39773541
__arm64_sys_unlinkat	42375135
__do_sys_unlinkat	42375763
mode_strip_umask	49169100
may_follow_link	58178962
may_delete	82768569
lookup_open	120103148
page_put_link	137474819
put_link	148569163
pick_link	148743056
reserve_stack	148744948
readlink_copy	258130467
vfs_readlink	258260672
follow_dotdot_rcu	330594200
path_connected	336062607
lookup_slow	403254850
__lookup_slow	404180930
vfs_symlink	432720111
do_symlinkat	433127640
__arm64_sys_symlinkat	433178922
__do_sys_symlinkat	433199101
done_path_create	452471184
filename_create	453735175
may_create	475301314
__filename_parentat	565274661
path_parentat	565329490
lookup_one_qstr_excl	565412071
lookup_dcache	568460723
do_open	625870552
may_open	626723854
getname	680126233
open_last_lookups	682494011
path_openat	695439521
do_filp_open	695442089
traverse_mounts	727161004
nd_jump_root	1649546264
set_root	1957232855
path_get	1990811890
handle_dots	2524117081
user_path_at_empty	2763787989
lookup_last	5159517684
path_lookupat	5227963083
filename_lookup	5290566353
try_to_unlazy	5669846856
legitimize_links	5682772789
legitimize_root	5685573955
complete_walk	5857326036
__legitimize_path	6116743173
__set_nameidata	6466092660
path_init	6467967535
restore_nameidata	6469136506
terminate_walk	6470213149
drop_links	6470601849
getname_flags	6951216898
link_path_walk	7000336388
putname	7062069273
check_acl	7846309273
path_put	12645398997
__follow_mount_rcu	45630632849
lookup_fast	45971012208
d_revalidate	46058495761
step_into	46333094766
handle_mounts	46365109106
generic_permission	47624858242
acl_permission_check	47633485243
walk_component	47879305368
hash_name	48556669882
may_lookup	48574625213
do_inode_permission	51179402416
inode_permission	51258307051
sb_permission	51280187010

Generated by: LCOV version 1.14