LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-djwa @ Mon Jul 31 20:08:17 PDT 2023 Lines: 1091 1376 79.3 % Date: 2023-07-31 20:08:17 Functions: 84 98 85.7 %

Function Name	Hit count
__bforget	87
__bh_read	102014
__bh_read_batch	0
__block_commit_write	4969724
__block_write_begin	4969741
__block_write_begin_int	4969741
__block_write_full_folio	162862
__bread_gfp	121554
__bread_slow	24
__breadahead	200
__brelse	158200
__end_buffer_read_notouch	102037
__find_get_block	156248
__find_get_block_slow	2531
__getblk_gfp	155776
__getblk_slow	231
__invalidate_bh_lrus	28669
__lock_buffer	0
__remove_assoc_queue	664
__sync_dirty_buffer	673
__wait_on_buffer	2
alloc_buffer_head	355688
alloc_page_buffers	0
bh_lru_install	2065
bh_uptodate_or_lock	135584
blkdev_max_block	231
block_commit_write	0
block_dirty_folio	78
block_invalidate_folio	137795
block_is_partially_uptodate	15
block_page_mkwrite	0
block_read_full_folio	6301
block_size_bits	5138904
block_truncate_page	43
block_write_begin	4969283
block_write_end	4969724
block_write_full_page	162862
buffer_check_dirty_writeback	71
buffer_exit_cpu_dead	15
buffer_init	0
buffer_io_error	81740
check_irqs_on	158313
clean_bdev_aliases	33242
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	0
discard_buffer	191928
drop_buffers	177794
emergency_thaw_bdev	0
end_bio_bh_io_sync	379677
end_buffer_async_read	84190
end_buffer_async_read_io	84188
end_buffer_async_write	192604
end_buffer_read_sync	102037
end_buffer_write_sync	848
folio_alloc_buffers	177794
folio_create_buffers	5138904
folio_create_empty_buffers	177563
folio_init_buffers	231
folio_set_bh	355688
folio_zero_new_buffers	17
free_buffer_head	355685
fsync_buffers_list	103
generic_block_bmap	0
generic_buffers_fsync	351
generic_buffers_fsync_noflush	351
generic_cont_expand_simple	0
generic_write_end	2534
grow_buffers	231
grow_dev_page	231
has_bh_in_lru	187147
inode_has_buffers	1125536997
invalidate_bh_lru	12
invalidate_bh_lrus	84318
invalidate_bh_lrus_cpu	28663
invalidate_inode_buffers	487
iomap_to_bh	0
link_dev_buffers	231
lookup_bh_lru	156248
mark_buffer_async_read	84190
mark_buffer_async_write	0
mark_buffer_async_write_endio	192604
mark_buffer_dirty	5117962
mark_buffer_dirty_inode	33560
mark_buffer_write_io_error	22
osync_buffers_list	103
recalc_bh_state	711367
remove_inode_buffers	106642
set_bh_page	3487
submit_bh	2
submit_bh_wbc	379677
sync_dirty_buffer	673
sync_mapping_buffers	351
touch_buffer	153718
try_to_free_buffers	177794
unlock_buffer	609837
write_boundary_block	11
write_dirty_buffer	175

Generated by: LCOV version 1.14