LCOV - code coverage report
Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage
Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 613 1113 55.1 %
Date: 2020-09-30 20:25:01 Functions: 70 102 68.6 %
Branches: 284 931 30.5 %

Function Name Sort by function name Hit count Sort by hit count
__block_write_begin 0
__do_sys_bdflush 0
__remove_assoc_queue 0
__se_sys_bdflush 0
attach_nobh_buffers 0
block_commit_write 0
block_is_partially_uptodate 0
block_truncate_page 0
block_write_begin 0
buffer_check_dirty_writeback 0
buffer_exit_cpu_dead 0
buffer_io_error 0
cont_expand_zero 0
cont_write_begin 0
emergency_thaw_bdev 0
end_buffer_read_nobh 0
fsync_buffers_list 0
generic_cont_expand_simple 0
iomap_to_bh 0
mark_buffer_async_write 0
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
remove_inode_buffers 0
sync_mapping_buffers 0
touch_buffer 0
write_boundary_block 0
__block_write_begin_int 4
block_page_mkwrite 4
clean_bdev_aliases 4
__set_page_dirty_buffers 12
buffer_init 404
sync_dirty_buffer 404
write_dirty_buffer 404
__lock_buffer 728
__sync_dirty_buffer 808
end_buffer_write_sync 1632
__bforget 3246
bh_submit_read 4468
end_buffer_async_read 6868
mark_buffer_async_read 6868
invalidate_bh_lru 7584
block_read_full_page 9292
__clear_page_buffers 9566
block_invalidatepage 9970
drop_buffers 9970
try_to_free_buffers 9970
__bread_slow 10470
bh_uptodate_or_lock 11908
discard_buffer 13606
invalidate_inode_buffers 15078
invalidate_bh_lrus 16564
has_bh_in_lru 66256
end_buffer_async_write 134916
mark_buffer_async_write_endio 134916
__block_write_full_page 152546
block_write_full_page 152546
block_size_bits 161842
create_page_buffers 161842
free_buffer_head 242892
create_empty_buffers 292462
submit_bh 302546
__wait_on_buffer 462714
__set_page_dirty 499508
generic_write_end 757056
__block_commit_write 757058
block_write_end 757060
mark_buffer_dirty 994914
__breadahead_gfp 1514766
__breadahead 1629332
__bread_gfp 1653976
link_dev_buffers 2282632
grow_dev_page 2282722
grow_buffers 2282726
blkdev_max_block 2282736
init_page_buffers 2282736
__getblk_slow 2282742
alloc_page_buffers 2575092
inode_has_buffers 3234410
__end_buffer_read_notouch 3601486
end_buffer_read_sync 3601486
ll_rw_block 3619668
submit_bh_wbc 4000968
end_bio_bh_io_sync 4000970
guard_bio_eod 4087408
set_bh_page 4266028
alloc_buffer_head 4266050
unlock_buffer 4361390
recalc_bh_state 4508942
bh_lru_install 7784252
generic_block_bmap 10456494
__find_get_block_slow 12349872
__getblk_gfp 13928664
lookup_bh_lru 18655884
__find_get_block 18656012
__brelse 22588452
check_irqs_on 26440272

Generated by: LCOV version 1.14