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 13:59:58 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	78
init_reserve_notifier	78
init_user_reserve	78
mmap_init	78
expand_downwards	64182
expand_stack	64182
vm_get_page_prot	64182
special_mapping_fault	70630
vm_brk_flags	85977
__x64_sys_munmap	88477
exit_mmap	127199
__install_special_mapping	128364
_install_special_mapping	128364
vm_munmap	128364
do_brk_flags	151552
insert_vm_struct	192546
__do_sys_brk	195404
__x64_sys_brk	195404
__vm_munmap	216841
special_mapping_close	254398
find_extend_vma	264648
vma_gap_callbacks_copy	286735
split_vma	575333
anon_vma_interval_tree_post_update_vma	626558
anon_vma_interval_tree_pre_update_vma	626558
find_mergeable_anon_vma	739137
vm_stat_account	934452
__do_munmap	951162
detach_vmas_to_be_unmapped	951162
remove_vma_list	951162
unmap_region	951162
__vma_rb_erase	951474
unmapped_area_topdown	996015
anon_vma_compatible	1349910
reusable_anon_vma	1349910
__insert_vm_struct	1435830
__split_vma	1435830
can_vma_merge_after	1518263
ksys_mmap_pgoff	1663630
can_vma_merge_before	1663794
__vma_adjust	1748404
accountable_mapping	2176774
do_mmap	2176774
mmap_region	2176774
mlock_future_check	2328326
vma_link	2341411
get_unmapped_area	2392508
may_expand_vm	2397725
vma_set_page_prot	2644000
vma_merge	2795552
vma_wants_writenotify	3111226
__vma_link_file	3771880
__remove_shared_vm_struct	6223968
vma_gap_callbacks_rotate	6508211
remove_vma	7379508
unlink_file_vma	7379508
__vma_link_rb	7563183
find_vma	11236125
vma_gap_callbacks_propagate	13465372
vma_gap_callbacks_compute_max	33066964

Generated by: LCOV version 1.14