LCOV - code coverage report
Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage
Test: combined.info Lines: 786 1300 60.5 %
Date: 2022-03-28 13:20:08 Functions: 51 78 65.4 %
Branches: 362 828 43.7 %

Function Name Sort by function name Hit count Sort by hit count
__filemap_set_wb_err 0
__lock_page 0
__lock_page_or_retry 0
add_page_wait_queue 0
add_to_page_cache_locked 0
dio_warn_stale_pagecache 0
file_fdatawait_range 0
filemap_check_and_keep_errors 0
filemap_fdatawait_keep_errors 0
filemap_fdatawait_range 0
filemap_fdatawait_range_keep_errors 0
filemap_fdatawrite 0
filemap_fdatawrite_range 0
filemap_page_mkwrite 0
filemap_range_has_page 0
find_get_pages_contig 0
generic_file_direct_write 0
generic_file_mmap 0
generic_file_readonly_mmap 0
generic_remap_checks 0
page_cache_prev_miss 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
filemap_flush 30
pagecache_init 30
wait_on_page_read 60
do_read_cache_page 120
read_cache_page 120
try_to_release_page 180
wait_on_page_bit 210
end_page_writeback 240
generic_copy_file_checks 240
wake_up_page 240
generic_file_rw_checks 360
file_write_and_wait_range 420
__filemap_fdatawait_range 510
__filemap_fdatawrite_range 540
filemap_check_errors 780
filemap_write_and_wait_range 780
file_check_and_advance_wb_err 840
__delete_from_page_cache 1026
delete_from_page_cache 1026
page_cache_delete 1026
find_get_pages_range_tag 1230
delete_from_page_cache_batch 1380
page_cache_delete_batch 1380
__generic_file_write_iter 3354
generic_file_write_iter 3354
page_cache_next_miss 4632
do_sync_mmap_readahead 7883
__lock_page_killable 8392
find_get_entries 9680
find_get_pages_range 12696
grab_cache_page_write_begin 15352
generic_perform_write 15601
generic_write_checks 15601
unaccount_page_cache_page 16986
wake_page_function 20375
wake_up_page_bit 20398
wait_on_page_bit_common 20401
page_endio 23400
find_lock_entry 47094
do_async_mmap_readahead 210244
filemap_fault 221403
lock_page_maybe_drop_mmap 221403
generic_file_buffered_read 224382
generic_file_read_iter 224382
__add_to_page_cache_locked 525173
__page_cache_alloc 525173
add_to_page_cache_lru 525173
pagecache_get_page 900933
find_get_entry 948027
filemap_map_pages 1534767
unlock_page 18292676

Generated by: LCOV version 1.14