LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: combined.info Lines: 623 1500 41.5 % Date: 2022-04-01 14:58:12 Functions: 52 94 55.3 % Branches: 218 941 23.2 %

Function Name	Hit count
__bforget	0
__block_write_begin	1926
__block_write_begin_int	1926
__block_write_full_page	0
__bread_gfp	27
__bread_slow	25
__breadahead	1491
__brelse	36132
__end_buffer_read_notouch	1812
__find_get_block	36249
__find_get_block_slow	10062
__getblk_gfp	29676
__getblk_slow	2720
__ia32_sys_bdflush	0
__lock_buffer	0
__set_page_dirty	1846
__set_page_dirty_buffers	0
__sync_dirty_buffer	6
__wait_on_buffer	360
__x64_sys_bdflush	0
alloc_buffer_head	4741
alloc_page_buffers	4443
attach_nobh_buffers	0
bh_lru_install	4622
bh_submit_read	0
bh_uptodate_or_lock	0
block_commit_write	0
block_invalidatepage	18
block_is_partially_uptodate	0
block_page_mkwrite	0
block_read_full_page	15
block_size_bits	1941
block_truncate_page	0
block_write_begin	0
block_write_end	1926
block_write_full_page	0
buffer_check_dirty_writeback	0
buffer_exit_cpu_dead	0
buffer_init	3
buffer_io_error	0
clean_bdev_aliases	1717
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	1723
create_page_buffers	1941
discard_buffer	54
drop_buffers	18
emergency_thaw_bdev	0
end_bio_bh_io_sync	2145
end_buffer_async_read	6
end_buffer_async_read_io	6
end_buffer_async_write	0
end_buffer_read_nobh	0
end_buffer_read_sync	1812
end_buffer_write_sync	9
free_buffer_head	292
fsync_buffers_list	0
generic_block_bmap	312
generic_cont_expand_simple	0
generic_write_end	1926
grow_dev_page	2720
guard_bio_eod	2568
has_bh_in_lru	24
init_page_buffers	2720
inode_has_buffers	5526
invalidate_bh_lru	18
invalidate_bh_lrus	24
invalidate_inode_buffers	36
iomap_to_bh	0
ll_rw_block	1818
lookup_bh_lru	36249
mark_buffer_async_read	6
mark_buffer_async_write	0
mark_buffer_async_write_endio	0
mark_buffer_dirty	2197
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	5033
remove_inode_buffers	0
set_bh_page	262
submit_bh	372
sync_dirty_buffer	0
sync_mapping_buffers	0
touch_buffer	0
try_to_free_buffers	18
unlock_buffer	1846
write_boundary_block	0
write_dirty_buffer	0

Generated by: LCOV version 1.14