LCOV - code coverage report

Current view: top level - mm - mmap.c (source / functions) Hit Total Coverage Test: combined.info Lines: 862 1298 66.4 % Date: 2022-04-01 14:35:51 Functions: 60 82 73.2 % Branches: 528 1103 47.9 %

Function Name	Hit count
__do_sys_remap_file_pages	0
__ia32_sys_brk	0
__ia32_sys_mmap_pgoff	0
__ia32_sys_munmap	0
__ia32_sys_remap_file_pages	0
__x64_sys_mmap_pgoff	0
__x64_sys_remap_file_pages	0
cmdline_parse_stack_guard_gap	0
copy_vma	0
count_vma_pages_range	0
do_munmap	0
find_vma_prev	0
install_special_mapping	0
mm_drop_all_locks	0
mm_take_all_locks	0
special_mapping_mremap	0
special_mapping_name	0
unmapped_area	0
vm_brk	0
vm_unlock_anon_vma	0
vm_unlock_mapping	0
vma_is_special_mapping	0
init_admin_reserve	21
init_reserve_notifier	21
init_user_reserve	21
mmap_init	21
expand_downwards	17997
expand_stack	17997
vm_get_page_prot	17997
special_mapping_fault	19732
vm_brk_flags	23877
__x64_sys_munmap	27203
exit_mmap	35007
__install_special_mapping	35994
_install_special_mapping	35994
vm_munmap	35994
do_brk_flags	42274
insert_vm_struct	53991
__do_sys_brk	54805
__x64_sys_brk	54805
__vm_munmap	63197
special_mapping_close	70014
find_extend_vma	74211
vma_gap_callbacks_copy	81485
split_vma	163183
anon_vma_interval_tree_post_update_vma	176216
anon_vma_interval_tree_pre_update_vma	176216
find_mergeable_anon_vma	209998
vm_stat_account	265136
__do_munmap	274450
detach_vmas_to_be_unmapped	274450
remove_vma_list	274450
unmap_region	274450
__vma_rb_erase	274534
unmapped_area_topdown	277203
anon_vma_compatible	384002
reusable_anon_vma	384002
__insert_vm_struct	410584
__split_vma	410584
can_vma_merge_after	433267
ksys_mmap_pgoff	469748
can_vma_merge_before	469794
__vma_adjust	498521
accountable_mapping	613640
do_mmap	613640
mmap_region	613640
mlock_future_check	655914
vma_link	659259
get_unmapped_area	673911
may_expand_vm	675334
vma_set_page_prot	746208
vma_merge	788482
vma_wants_writenotify	878776
__vma_link_file	1068360
__remove_shared_vm_struct	1722903
vma_gap_callbacks_rotate	1795589
remove_vma	2041640
unlink_file_vma	2041640
__vma_link_rb	2091241
find_vma	3187989
vma_gap_callbacks_propagate	3772943
vma_gap_callbacks_compute_max	9207378

Generated by: LCOV version 1.14