LCOV - code coverage report

Current view: top level - mm - memory.c (source / functions) Hit Total Coverage Test: landlock.info Lines: 1135 1900 59.7 % Date: 2021-04-22 12:43:58 Functions: 79 126 62.7 %

Function Name	Hit count
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
clear_gigantic_page	0
copy_huge_page_from_user	0
copy_nonpresent_pte	0
copy_subpage	0
copy_user_gigantic_page	0
copy_user_huge_page	0
disable_randmaps	0
do_set_pmd	0
do_swap_page	0
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
follow_invalidate_pte	0
follow_pfn	0
follow_phys	0
follow_pte	0
generic_access_phys	0
insert_page	0
insert_page_into_pte_locked	0
page_copy_prealloc	0
print_bad_pte	0
print_vma_addr	0
remap_p4d_range	0
remap_pfn_range	0
remap_pmd_range	0
remap_pte_range	0
remap_pud_range	0
unmap_mapping_range_tree	0
validate_page_before_insert	0
vm_insert_page	0
vm_insert_pages	0
vm_iomap_memory	0
vm_map_pages	0
vm_map_pages_zero	0
vm_mixed_ok	0
vm_normal_page_pmd	0
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_mixed_prot	0
wp_huge_pmd	0
wp_huge_pud	0
wp_pfn_shared	0
zap_page_range_single	0
zap_vma_ptes	0
fault_around_debugfs	1
init_zero_pfn	1
ptlock_cache_init	1
zap_page_range	4
apply_to_existing_page_range	7
unmap_mapping_pages	14
unmap_mapping_range	14
clear_huge_page	17
process_huge_page	17
__pte_alloc_kernel	46
finish_mkwrite_fault	57
wp_page_shared	57
vmf_insert_pfn	76
insert_pfn	133
vmf_insert_pfn_prot	133
__access_remote_vm	220
access_remote_vm	220
__get_locked_pte	250
walk_to_pmd	250
do_page_mkwrite	304
do_shared_fault	401
fault_dirty_shared_page	458
create_huge_pud	1881
mm_trace_rss_stat	6020
create_huge_pmd	6167
__pud_alloc	7132
clear_subpage	8704
__pmd_alloc	8967
do_cow_fault	9374
apply_to_page_range	9972
__apply_to_page_range	9980
apply_to_p4d_range	9981
apply_to_pud_range	9982
apply_to_pmd_range	9983
apply_to_pte_range	9984
finish_fault	10583
free_pmd_range	11081
free_pud_range	11103
free_p4d_range	11238
__do_fault	11614
__pte_alloc	14036
free_pte_range	16925
wp_page_reuse	17381
sync_mm_rss	19122
unmap_vmas	20432
free_pgtables	20434
ptlock_free	25835
free_pgd_range	27724
copy_p4d_range	28029
copy_pud_range	28029
copy_pmd_range	28031
ptlock_alloc	28139
copy_pte_range	28261
cow_user_page	28758
wp_page_copy	30052
do_anonymous_page	43703
do_wp_page	47433
copy_page_range	59208
do_fault_around	69617
do_read_fault	70707
do_fault	80482
copy_present_page	81815
copy_present_pte	82657
zap_pmd_range	112006
zap_pud_range	112466
unmap_single_vma	113856
unmap_page_range	113858
zap_p4d_range	113858
zap_pte_range	117289
add_mm_rss_vec	145668
handle_pte_fault	171922
mm_account_fault	171930
check_sync_rss_stat	171934
handle_mm_fault	171934
__handle_mm_fault	171939
__might_fault	419805
do_set_pte	794210
add_mm_counter_fast	850245
vm_normal_page	1030716

Generated by: LCOV version 1.14