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 14:35:51 Functions: 53 94 56.4 % Branches: 218 941 23.2 %

Function Name	Hit count
__bforget	0
__block_write_begin	15012
__block_write_begin_int	15012
__block_write_full_page	0
__bread_gfp	189
__bread_slow	169
__breadahead	10500
__brelse	258918
__end_buffer_read_notouch	12789
__find_get_block	259714
__find_get_block_slow	71066
__getblk_gfp	213393
__getblk_slow	19179
__ia32_sys_bdflush	0
__lock_buffer	1
__set_page_dirty	13027
__set_page_dirty_buffers	0
__sync_dirty_buffer	42
__wait_on_buffer	2478
__x64_sys_bdflush	0
alloc_buffer_head	33433
alloc_page_buffers	31366
attach_nobh_buffers	0
bh_lru_install	32708
bh_submit_read	0
bh_uptodate_or_lock	0
block_commit_write	0
block_invalidatepage	126
block_is_partially_uptodate	0
block_page_mkwrite	0
block_read_full_page	105
block_size_bits	15117
block_truncate_page	0
block_write_begin	0
block_write_end	15012
block_write_full_page	0
buffer_check_dirty_writeback	0
buffer_exit_cpu_dead	0
buffer_init	21
buffer_io_error	0
clean_bdev_aliases	12145
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	12187
create_page_buffers	15117
discard_buffer	378
drop_buffers	126
emergency_thaw_bdev	0
end_bio_bh_io_sync	15093
end_buffer_async_read	42
end_buffer_async_read_io	42
end_buffer_async_write	0
end_buffer_read_nobh	0
end_buffer_read_sync	12789
end_buffer_write_sync	63
free_buffer_head	2025
fsync_buffers_list	0
generic_block_bmap	2157
generic_cont_expand_simple	0
generic_write_end	15012
grow_dev_page	19179
guard_bio_eod	18054
has_bh_in_lru	168
init_page_buffers	19179
inode_has_buffers	39532
invalidate_bh_lru	126
invalidate_bh_lrus	168
invalidate_inode_buffers	252
iomap_to_bh	0
ll_rw_block	12832
lookup_bh_lru	259714
mark_buffer_async_read	42
mark_buffer_async_write	0
mark_buffer_async_write_endio	0
mark_buffer_dirty	16887
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	35458
remove_inode_buffers	0
set_bh_page	1815
submit_bh	2577
sync_dirty_buffer	0
sync_mapping_buffers	0
touch_buffer	0
try_to_free_buffers	126
unlock_buffer	12909
write_boundary_block	0
write_dirty_buffer	0

Generated by: LCOV version 1.14