LCOV - code coverage report

Current view: top level - fs/ext4 - inode.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 1090 1691 64.5 % Date: 2014-04-07 Functions: 79 93 84.9 % Branches: 732 1368 53.5 %

Function Name	Hit count
__check_block_validity	1935893
__ext4_get_inode_loc	9142519
__ext4_journalled_invalidatepage	5291
__ext4_journalled_writepage	0
__writepage	3823
_ext4_get_block	747188
bget_one	0
bput_one	0
do_journal_get_write_access	5623
ext4_alloc_da_blocks	197951
ext4_bh_delay_or_unwritten	41551
ext4_bh_unmapped	0
ext4_block_truncate_page	20497
ext4_block_zero_page_range	20496
ext4_bmap	149219
ext4_bread	491527
ext4_calc_metadata_amount	1800003
ext4_can_truncate	82650
ext4_change_inode_journal_flag	0
ext4_chunk_trans_blocks	11
ext4_da_get_block_prep	1797605
ext4_da_invalidatepage	1691719
ext4_da_map_blocks	1798435
ext4_da_page_release_reservation	1691753
ext4_da_release_space	1132068
ext4_da_reserve_metadata	0
ext4_da_reserve_space	1799203
ext4_da_should_update_i_disksize	4808874
ext4_da_update_reserve_space	96725
ext4_da_write_begin	6429565
ext4_da_write_end	6429702
ext4_da_writepages_trans_blocks	151438
ext4_direct_IO	130644
ext4_dirty_inode	4700856
ext4_do_update_inode	9118498
ext4_end_io_dio	29442
ext4_evict_inode	341929
ext4_expand_extra_isize.isra.44	0
ext4_ext_direct_IO	130644
ext4_get_block	596748
ext4_get_block_write	144772
ext4_get_block_write_nolock	0
ext4_get_inode_flags	9119330
ext4_get_inode_loc	0
ext4_get_reserved_space	3027646
ext4_getattr	3999993
ext4_getblk	1283353
ext4_iget	24218
ext4_index_trans_blocks	454326
ext4_inode_attach_jinode	1415901
ext4_inode_blocks_set.isra.43	9122847
ext4_inode_csum.isra.40	0
ext4_inode_csum_set	9122821
ext4_inode_csum_verify	19937
ext4_invalidatepage	1691793
ext4_journalled_invalidatepage	5291
ext4_journalled_set_page_dirty	0
ext4_journalled_write_end	5623
ext4_map_blocks	2127382
ext4_mark_iloc_dirty	9121533
ext4_mark_inode_dirty	8241608
ext4_meta_trans_blocks	454368
ext4_nonda_switch	6642267
ext4_page_mkwrite	213415
ext4_print_free_blocks	0
ext4_punch_hole	2
ext4_readpage	14208
ext4_readpages	121825
ext4_releasepage	1800779
ext4_reserve_inode_write	9122688
ext4_set_aops	258699
ext4_set_inode_flags	353999
ext4_setattr	60465
ext4_truncate	82651
ext4_truncate_restart_trans	3
ext4_wait_for_tail_page_commit	0
ext4_walk_page_buffers	52797
ext4_write_begin	5623
ext4_write_end	0
ext4_write_inode	35474
ext4_writepage	41551
ext4_writepage_trans_blocks	88276
ext4_writepages	107740
ext4_zero_partial_blocks	2
mpage_add_bh_to_extent	981502
mpage_map_and_submit_buffers	96692
mpage_map_and_submit_extent	96739
mpage_map_one_extent	96738
mpage_prepare_extent_to_map	151444
mpage_process_page_bufs	981759
mpage_release_unused_pages	151434
mpage_submit_page	944035
write_end_fn	5623

Generated by: LCOV version 1.9