LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: combined.info Lines: 629 1500 41.9 % Date: 2022-03-28 13:20:08 Functions: 54 94 57.4 % Branches: 219 941 23.3 %

Function Name	Hit count
__bforget	0
__block_write_begin	20872
__block_write_begin_int	20872
__block_write_full_page	0
__bread_gfp	270
__bread_slow	246
__breadahead	14889
__brelse	364768
__end_buffer_read_notouch	18129
__find_get_block	364988
__find_get_block_slow	100864
__getblk_gfp	299084
__getblk_slow	27275
__ia32_sys_bdflush	0
__lock_buffer	2
__set_page_dirty	19323
__set_page_dirty_buffers	0
__sync_dirty_buffer	60
__wait_on_buffer	3576
__x64_sys_bdflush	0
alloc_buffer_head	48386
alloc_page_buffers	45071
attach_nobh_buffers	0
bh_lru_install	46314
bh_submit_read	0
bh_uptodate_or_lock	0
block_commit_write	0
block_invalidatepage	180
block_is_partially_uptodate	0
block_page_mkwrite	0
block_read_full_page	150
block_size_bits	21022
block_truncate_page	0
block_write_begin	0
block_write_end	20872
block_write_full_page	0
buffer_check_dirty_writeback	0
buffer_exit_cpu_dead	0
buffer_init	30
buffer_io_error	0
clean_bdev_aliases	17736
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	17796
create_page_buffers	21022
discard_buffer	540
drop_buffers	180
emergency_thaw_bdev	0
end_bio_bh_io_sync	21794
end_buffer_async_read	60
end_buffer_async_read_io	60
end_buffer_async_write	0
end_buffer_read_nobh	0
end_buffer_read_sync	18129
end_buffer_write_sync	91
free_buffer_head	3255
fsync_buffers_list	0
generic_block_bmap	3455
generic_cont_expand_simple	0
generic_write_end	20872
grow_dev_page	27275
guard_bio_eod	26024
has_bh_in_lru	240
init_page_buffers	27275
inode_has_buffers	54297
invalidate_bh_lru	180
invalidate_bh_lrus	240
invalidate_inode_buffers	360
iomap_to_bh	0
ll_rw_block	18190
lookup_bh_lru	364988
mark_buffer_async_read	60
mark_buffer_async_write	0
mark_buffer_async_write_endio	0
mark_buffer_dirty	23916
mark_buffer_dirty_inode	0
mark_buffer_write_io_error	0
nobh_truncate_page	0
nobh_write_begin	0
nobh_write_end	0
nobh_writepage	0
osync_buffers_list	0
page_zero_new_buffers	0
recalc_bh_state	51641
remove_inode_buffers	0
set_bh_page	2955
submit_bh	4054
sync_dirty_buffer	0
sync_mapping_buffers	0
touch_buffer	0
try_to_free_buffers	180
unlock_buffer	18799
write_boundary_block	0
write_dirty_buffer	1

Generated by: LCOV version 1.14