LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-djwa @ Mon Jul 31 20:08:17 PDT 2023 Lines: 1188 1656 71.7 % Date: 2023-07-31 20:08:17 Functions: 80 105 76.2 %

Function Name	Hit count
__arm64_sys_cachestat	0
__do_sys_cachestat	0
__folio_lock_async	0
__folio_lock_killable	0
__folio_lock_or_retry	0
filemap_cachestat	0
filemap_fdatawait_range_keep_errors	0
filemap_fdatawrite_range	0
filemap_get_folios_contig	0
filemap_map_pages	0
filemap_map_pmd	0
filemap_range_has_page	0
filemap_range_has_writeback	0
first_map_page	0
folio_add_wait_queue	0
folio_end_private_2	0
folio_more_pages	0
folio_wait_private_2	0
folio_wait_private_2_killable	0
generic_file_readonly_mmap	0
mapping_read_folio_gfp	0
next_map_page	0
next_uptodate_page	0
pagecache_init	0
replace_page_cache_folio	0
read_cache_page_gfp	4
filemap_page_mkwrite	26
file_fdatawait_range	40
dio_warn_stale_pagecache	393
migration_entry_wait_on_locked	6953
folio_wait_bit_killable	7677
folio_seek_hole_data	8737
seek_folio_size	8737
filemap_fdatawait_range	13064
filemap_get_folios	33242
mapping_seek_hole_data	38728
filemap_create_folio	108291
page_cache_next_miss	141306
__folio_lock	155764
filemap_readahead	273428
__filemap_set_wb_err	283071
filemap_flush	458801
generic_file_direct_write	749675
do_sync_mmap_readahead	1722050
filemap_remove_folio	1947991
filemap_range_uptodate	3787539
filemap_splice_read	4119076
page_cache_prev_miss	4472106
filemap_update_page	5681149
read_cache_page	5876243
do_read_cache_page	5876274
kiocb_invalidate_post_direct_write	6258537
kiocb_invalidate_pages	7052734
folio_wait_bit	7804443
splice_folio_into_pipe	7928185
file_write_and_wait_range	10818335
file_check_and_advance_wb_err	10819513
folio_wake_bit	13646327
wake_page_function	14076239
folio_wait_bit_common	14098892
folio_trylock_flag	14185705
kiocb_write_and_wait	14558302
filemap_release_folio	35577266
folio_end_writeback	36260996
folio_wake	36261047
__filemap_remove_folio	38376062
page_cache_delete	38376658
page_cache_delete_batch	86148439
filemap_read_folio	86387536
delete_from_page_cache_batch	87056894
find_get_entries	100701738
filemap_invalidate_unlock_two	104030936
filemap_invalidate_lock_two	104034234
find_lock_entries	105850700
filemap_free_folio	113519783
generic_file_mmap	115102142
generic_file_read_iter	146962623
filemap_alloc_folio	147080716
__filemap_add_folio	147082486
filemap_add_folio	147082737
filemap_unaccount_folio	149632852
filemap_read	164042167
filemap_get_pages	165589097
read_cache_folio	170069407
filemap_fdatawrite	171508351
filemap_get_read_batch	173989075
filemap_check_and_keep_errors	174005151
filemap_fdatawait_keep_errors	174006464
do_read_cache_folio	175984955
generic_file_write_iter	282837986
__generic_file_write_iter	288470220
generic_perform_write	288638314
filemap_check_errors	393498741
filemap_write_and_wait_range	393880797
__filemap_fdatawrite_range	510102540
filemap_fdatawrite_wbc	510108447
__filemap_fdatawait_range	512160253
filemap_get_folios_tag	556370058
do_async_mmap_readahead	615874126
filemap_fault	619994943
lock_folio_maybe_drop_mmap	620152917
find_get_entry	933208167
__filemap_get_folio	1076919673
filemap_get_entry	1382836990
folio_unlock	1802666625

Generated by: LCOV version 1.14