LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: combined.info Lines: 636 1500 42.4 % Date: 2022-03-28 15:32:58 Functions: 54 94 57.4 % Branches: 223 941 23.7 %

Function Name	Hit count
__bforget	0
__block_write_begin	22267
__block_write_begin_int	22267
__block_write_full_page	0
__bread_gfp	252
__bread_slow	232
__breadahead	13916
__brelse	345154
__end_buffer_read_notouch	16968
__find_get_block	346532
__find_get_block_slow	94147
__getblk_gfp	284966
__getblk_slow	25490
__ia32_sys_bdflush	0
__lock_buffer	0
__set_page_dirty	17577
__set_page_dirty_buffers	0
__sync_dirty_buffer	56
__wait_on_buffer	3294
__x64_sys_bdflush	0
alloc_buffer_head	44709
alloc_page_buffers	41965
attach_nobh_buffers	0
bh_lru_install	43167
bh_submit_read	28
bh_uptodate_or_lock	28
block_commit_write	0
block_invalidatepage	168
block_is_partially_uptodate	0
block_page_mkwrite	0
block_read_full_page	140
block_size_bits	22407
block_truncate_page	0
block_write_begin	0
block_write_end	22267
block_write_full_page	0
buffer_check_dirty_writeback	0
buffer_exit_cpu_dead	0
buffer_init	28
buffer_io_error	0
clean_bdev_aliases	16419
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	16475
create_page_buffers	22407
discard_buffer	504
drop_buffers	168
emergency_thaw_bdev	0
end_bio_bh_io_sync	20030
end_buffer_async_read	56
end_buffer_async_read_io	56
end_buffer_async_write	0
end_buffer_read_nobh	0
end_buffer_read_sync	16968
end_buffer_write_sync	84
free_buffer_head	2688
fsync_buffers_list	0
generic_block_bmap	2866
generic_cont_expand_simple	0
generic_write_end	22267
grow_dev_page	25490
guard_bio_eod	23978
has_bh_in_lru	224
init_page_buffers	25490
inode_has_buffers	50434
invalidate_bh_lru	168
invalidate_bh_lrus	224
invalidate_inode_buffers	336
iomap_to_bh	0
ll_rw_block	16996
lookup_bh_lru	346532
mark_buffer_async_read	56
mark_buffer_async_write	0
mark_buffer_async_write_endio	0
mark_buffer_dirty	24758
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	47397
remove_inode_buffers	0
set_bh_page	2408
submit_bh	3426
sync_dirty_buffer	0
sync_mapping_buffers	0
touch_buffer	0
try_to_free_buffers	168
unlock_buffer	17164
write_boundary_block	0
write_dirty_buffer	0

Generated by: LCOV version 1.14