LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 601 954 63.0 % Date: 2020-09-30 20:25:40 Functions: 55 78 70.5 % Branches: 380 712 53.4 %

Function Name	Hit count
__filemap_set_wb_err	0
__lock_page_or_retry	0
add_page_wait_queue	0
add_to_page_cache_locked	0
file_fdatawait_range	0
filemap_fdatawait_range	0
filemap_fdatawrite_range	0
filemap_page_mkwrite	0
filemap_range_has_page	0
filemap_write_and_wait_range	0
find_get_pages_contig	0
generic_copy_file_checks	0
generic_file_direct_write	0
generic_file_mmap	0
generic_file_readonly_mmap	0
generic_file_rw_checks	0
generic_remap_checks	0
pagecache_write_begin	0
pagecache_write_end	0
put_and_wait_on_page_locked	0
read_cache_page_gfp	0
replace_page_cache_page	0
wait_on_page_bit_killable	0
pagecache_init	207
filemap_fdatawrite	621
filemap_flush	731
__lock_page	1482
file_write_and_wait_range	1497
filemap_fdatawait_keep_errors	1592
file_check_and_advance_wb_err	1959
wait_on_page_read	3728
try_to_release_page	5368
filemap_fdatawait_range_keep_errors	8377
__filemap_fdatawrite_range	11103
do_read_cache_page	11596
read_cache_page	11596
wait_on_page_bit	12950
filemap_write_and_wait	17152
filemap_check_errors	17232
__filemap_fdatawait_range	19720
find_get_pages_range	23287
page_cache_delete_batch	43647
delete_from_page_cache_batch	43857
generic_file_write_iter	47473
page_cache_prev_miss	48199
find_get_pages_range_tag	72463
end_page_writeback	101720
wake_up_page	101720
page_cache_next_miss	119053
do_sync_mmap_readahead	185107
__lock_page_killable	213351
find_get_entries	214250
grab_cache_page_write_begin	332759
__generic_file_write_iter	354386
generic_write_check_limits	354396
generic_perform_write	354421
generic_write_checks	354891
wake_up_page_bit	620011
wake_page_function	627182
wait_on_page_bit_common	627493
page_endio	698785
__delete_from_page_cache	871256
delete_from_page_cache	871256
page_cache_delete	871256
page_cache_free_page	1445171
unaccount_page_cache_page	1445171
do_async_mmap_readahead	1819767
filemap_fault	2039333
lock_page_maybe_drop_mmap	2040395
find_lock_entry	2250062
add_to_page_cache_lru	8259420
__add_to_page_cache_locked	8260919
filemap_map_pages	14305332
generic_file_read_iter	17799662
generic_file_buffered_read	17800392
pagecache_get_page	31739231
find_get_entry	33966709
unlock_page	197188188

Generated by: LCOV version 1.14