LCOV - code coverage report

Current view: top level - fs/ext4 - inode.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 1093 1691 64.6 % Date: 2014-02-18 Functions: 79 93 84.9 % Branches: 742 1387 53.5 %

Function Name	Hit count
__check_block_validity	2349540
__ext4_get_inode_loc	10856246
__ext4_journalled_invalidatepage	7223
__ext4_journalled_writepage	0
__writepage	5408
_ext4_get_block	745175
bget_one	0
bput_one	0
do_journal_get_write_access	7555
ext4_alloc_da_blocks	272788
ext4_bh_delay_or_unwritten	47851
ext4_bh_unmapped	0
ext4_block_truncate_page	20426
ext4_block_zero_page_range	20426
ext4_bmap	145402
ext4_bread	629227
ext4_calc_metadata_amount	1828675
ext4_can_truncate	97715
ext4_change_inode_journal_flag	0
ext4_chunk_trans_blocks	11
ext4_da_get_block_prep	1828292
ext4_da_invalidatepage	1713937
ext4_da_map_blocks	1828552
ext4_da_page_release_reservation	1713933
ext4_da_release_space	1178257
ext4_da_reserve_metadata	0
ext4_da_reserve_space	1828638
ext4_da_should_update_i_disksize	5155480
ext4_da_update_reserve_space	97697
ext4_da_write_begin	6912479
ext4_da_write_end	6912464
ext4_da_writepages_trans_blocks	154697
ext4_direct_IO	130644
ext4_dirty_inode	4882919
ext4_do_update_inode	10850399
ext4_end_io_dio	29442
ext4_evict_inode	476193
ext4_expand_extra_isize.isra.44	0
ext4_ext_direct_IO	130644
ext4_get_block	595039
ext4_get_block_write	144772
ext4_get_block_write_nolock	0
ext4_get_inode_flags	10850671
ext4_get_inode_loc	0
ext4_get_reserved_space	3104791
ext4_getattr	4689544
ext4_getblk	1703726
ext4_iget	7235
ext4_index_trans_blocks	474624
ext4_inode_attach_jinode	1581807
ext4_inode_blocks_set.isra.43	10850655
ext4_inode_csum.isra.40	0
ext4_inode_csum_set	10850591
ext4_inode_csum_verify	5535
ext4_invalidatepage	1713936
ext4_journalled_invalidatepage	7223
ext4_journalled_set_page_dirty	0
ext4_journalled_write_end	7555
ext4_map_blocks	2546614
ext4_mark_iloc_dirty	10850550
ext4_mark_inode_dirty	9697292
ext4_meta_trans_blocks	474609
ext4_nonda_switch	7176459
ext4_page_mkwrite	264358
ext4_print_free_blocks	0
ext4_punch_hole	2
ext4_readpage	29337
ext4_readpages	120038
ext4_releasepage	1846970
ext4_reserve_inode_write	10850591
ext4_set_aops	341740
ext4_set_inode_flags	471075
ext4_setattr	61681
ext4_truncate	97715
ext4_truncate_restart_trans	5
ext4_wait_for_tail_page_commit	0
ext4_walk_page_buffers	62961
ext4_write_begin	7555
ext4_write_end	0
ext4_write_inode	38757
ext4_writepage	47851
ext4_writepage_trans_blocks	105271
ext4_writepages	115504
ext4_zero_partial_blocks	2
mpage_add_bh_to_extent	932056
mpage_map_and_submit_buffers	97678
mpage_map_and_submit_extent	97725
mpage_map_one_extent	97723
mpage_prepare_extent_to_map	154707
mpage_process_page_bufs	932108
mpage_release_unused_pages	154700
mpage_submit_page	914746
write_end_fn	7555

Generated by: LCOV version 1.9