LCOV - code coverage report

Current view: top level - fs - namei.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 1399 1823 76.7 % Date: 2020-09-30 20:25:40 Functions: 121 142 85.2 % Branches: 936 1515 61.8 %

Function Name	Hit count
__check_sticky	1673
__do_sys_unlink	87237
__do_sys_unlinkat	4158
__follow_mount_rcu	51538111
__lookup_hash	1063795
__lookup_slow	7280098
__nd_alloc_stack	0
__page_symlink	0
__se_sys_link	207
__se_sys_linkat	0
__se_sys_mkdir	788215
__se_sys_mkdirat	8280
__se_sys_mknod	3119
__se_sys_mknodat	2484
__se_sys_rename	77218
__se_sys_renameat	0
__se_sys_renameat2	26
__se_sys_rmdir	74574
__se_sys_symlink	66281
__se_sys_symlinkat	0
__se_sys_unlink	87236
__se_sys_unlinkat	4158
acl_permission_check	93590672
atomic_open	0
check_acl	23734042
complete_walk	23044240
do_file_open_root	0
do_filp_open	20498418
do_inode_permission	100422845
do_last	8268358
do_linkat	207
do_mkdirat	796907
do_mknodat	6224
do_o_path	12766503
do_renameat2	77255
do_rmdir	76197
do_symlinkat	66270
do_tmpfile	213
do_unlinkat	90189
done_path_create	244922
drop_links	30421763
filename_create	913088
filename_lookup	8686670
filename_mountpoint	1670
filename_parentat	1233479
follow_automount	0
follow_dotdot	414224
follow_dotdot_rcu	168658
follow_down	0
follow_down_one	0
follow_managed	26086418
follow_mount	416097
follow_up	0
full_name_hash	3832316
generic_permission	93540971
getname	20234921
getname_flags	29999333
getname_kernel	455172
handle_dots	3209772
handle_lookup_down	0
handle_truncate	3838
hash_name	82791977
hashlen_string	2272
inode_permission	100371071
kern_path	139494
kern_path_create	43470
kern_path_locked	0
kern_path_mountpoint	207
legitimize_links	27142135
legitimize_path	33506972
legitimize_root	27142224
link_path_walk	32079563
lock_rename	76965
lookup_dcache	3602032
lookup_fast	80882928
lookup_last	20522236
lookup_one_len	2538027
lookup_one_len_common	2538234
lookup_one_len_unlocked	207
lookup_open	1734101
lookup_slow	4743190
may_create	310801
may_create_in_sticky	25447
may_delete	133535
may_follow_link	1651745
may_linkat	207
may_lookup	82794144
may_mknod	6224
may_o_create	162992
may_open	5402019
may_open_dev	414
mountpoint_last	1670
nd_jump_link	47721
nd_jump_root	18716176
page_get_link	2488
page_put_link	2488
page_readlink	0
page_symlink	0
path_connected	582906
path_get	18263922
path_init	30421378
path_lookupat	21447626
path_mountpoint	1670
path_openat	20485981
path_parent_directory	414463
path_parentat	1234590
path_pts	207
path_put	7117825
path_put_conditional	0
path_to_nameidata	75534342
pick_link	2244858
put_link	2243356
putname	30495151
readlink_copy	516021
restore_nameidata	30416615
safe_hardlink_source	207
set_root	18750918
step_into	73494688
terminate_walk	30430443
trailing_symlink	1647893
try_lookup_one_len	0
unlazy_child	497412
unlazy_walk	26644423
unlock_rename	77288
user_path_at_empty	8545309
user_path_create	869622
user_path_mountpoint_at	1463
vfs_create	207
vfs_get_link	0
vfs_link	207
vfs_mkdir	133934
vfs_mknod	46796
vfs_mkobj	0
vfs_path_lookup	0
vfs_readlink	789439
vfs_rename	77007
vfs_rmdir	28566
vfs_symlink	63782
vfs_tmpfile	213
vfs_unlink	16841
vfs_whiteout	0
walk_component	75993217

Generated by: LCOV version 1.14