LCOV - code coverage report

Current view: top level - fs - namei.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-djwx @ Mon Jul 31 20:08:22 PDT 2023 Lines: 2021 2319 87.1 % Date: 2023-07-31 20:08:22 Functions: 151 179 84.4 %

Function Name	Hit count
__check_sticky	465355
__do_sys_link	5034708
__do_sys_linkat	3543092
__do_sys_mkdir	8151407
__do_sys_mkdirat	137083
__do_sys_mknod	0
__do_sys_mknodat	5994046
__do_sys_rename	20506124
__do_sys_renameat	1447
__do_sys_renameat2	29678030
__do_sys_rmdir	3053949
__do_sys_symlink	298465549
__do_sys_symlinkat	79126
__do_sys_unlink	36555570
__do_sys_unlinkat	25866459
__filename_parentat	487178489
__follow_mount_rcu	36789200307
__ia32_sys_link	0
__ia32_sys_linkat	0
__ia32_sys_mkdir	0
__ia32_sys_mkdirat	0
__ia32_sys_mknod	0
__ia32_sys_mknodat	0
__ia32_sys_rename	0
__ia32_sys_renameat	0
__ia32_sys_renameat2	0
__ia32_sys_rmdir	0
__ia32_sys_symlink	0
__ia32_sys_symlinkat	0
__ia32_sys_unlink	0
__ia32_sys_unlinkat	0
__kern_path_locked	3182
__legitimize_path	7013982423
__lookup_slow	773739810
__set_nameidata	7123500144
__traverse_mounts	56580897
__x64_sys_link	5034720
__x64_sys_linkat	3543102
__x64_sys_mkdir	8151583
__x64_sys_mkdirat	137083
__x64_sys_mknod	0
__x64_sys_mknodat	5994230
__x64_sys_rename	20507022
__x64_sys_renameat	1447
__x64_sys_renameat2	29679473
__x64_sys_rmdir	3053964
__x64_sys_symlink	298485044
__x64_sys_symlinkat	79126
__x64_sys_unlink	36566446
__x64_sys_unlinkat	25867442
acl_permission_check	34931517435
atomic_open	62197
check_acl	6637591867
choose_mountpoint	1281
choose_mountpoint_rcu	1356
complete_walk	6069678568
d_revalidate	37529899876
do_file_open_root	41444
do_filp_open	848677573
do_inode_permission	42241175704
do_linkat	8577794
do_mkdirat	8287592
do_mknodat	5993756
do_o_path	67455950
do_open	753350883
do_renameat2	50185509
do_rmdir	3582539
do_symlinkat	298596194
do_tmpfile	8506584
do_unlinkat	61901190
done_path_create	319273711
drop_links	7122526218
filename_create	321337353
filename_lookup	5874940732
follow_automount	11
follow_dotdot	20021161
follow_dotdot_rcu	206127812
follow_down	0
follow_down_one	3042
follow_up	0
full_name_hash	27597471
generic_permission	34938732742
getname	819739585
getname_flags	7466835974
getname_kernel	39419087
getname_uflags	104
handle_dots	2172475254
handle_lookup_down	244789
handle_mounts	38129166991
handle_truncate	1248666
hash_name	39719643525
hashlen_string	8
init_fs_namei_sysctls	0
inode_permission	42252431209
kern_path	10495912
kern_path_create	8170
kern_path_locked	3182
kernel_tmpfile_open	57589
legitimize_links	6068489678
legitimize_root	6081232364
link_path_walk	8213419046
lock_rename	50338982
lock_rename_child	0
lock_two_directories	42364755
lookup_dcache	493085852
lookup_fast	37836462904
lookup_last	5832566207
lookup_one	440869
lookup_one_common	6240699
lookup_one_len	448024
lookup_one_len_unlocked	0
lookup_one_positive_unlocked	56966
lookup_one_qstr_excl	487015991
lookup_one_unlocked	5367061
lookup_open	82604925
lookup_positive_unlocked	3361
lookup_slow	773362939
may_create	352935337
may_create_in_sticky	57294020
may_delete	127054315
may_follow_link	119535093
may_linkat	8446513
may_lookup	39757319943
may_mknod	5993944
may_o_create	43441993
may_open	761334056
may_open_dev	12883698
mode_strip_umask	77625104
nd_alloc_stack	0
nd_jump_link	1809627
nd_jump_root	3440531715
open_last_lookups	871406057
page_get_link	36459
page_put_link	309397102
page_readlink	0
page_symlink	27
path_connected	226172557
path_get	2402176114
path_init	7131533012
path_lookupat	5871479500
path_openat	848447309
path_parentat	487144571
path_pts	0
path_put	13729970139
pick_link	340472121
put_link	340410518
putname	7581506502
readlink_copy	252314532
reserve_stack	340436410
restore_nameidata	7123033258
safe_hardlink_source	8446613
sb_permission	42261209224
set_nameidata	6278458345
set_root	3590626402
step_into	38145355553
terminate_walk	7124425134
traverse_mounts	1349351759
try_lookup_one_len	0
try_to_unlazy	6048813862
try_to_unlazy_next	21581136
unlock_rename	50351947
user_path_at_empty	3460211981
user_path_create	0
vfs_create	219010
vfs_get_link	9893919
vfs_link	8472691
vfs_mkdir	7233315
vfs_mknod	5561957
vfs_mkobj	0
vfs_path_lookup	3441
vfs_path_parent_lookup	0
vfs_prepare_mode	65235036
vfs_readlink	252438728
vfs_rename	49714522
vfs_rmdir	3427950
vfs_symlink	297824420
vfs_tmpfile	8689044
vfs_unlink	58264153
walk_component	39193752296

Generated by: LCOV version 1.14