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kokukuma/ext4_callgraph

Created November 2, 2015 05:57
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ext4_callgraph
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
5 fio(21152): ->page_cache_async_readahead mapping=0xffff880006fb29e8 ra=0xffff88001a649fa0 filp=0xffff88001a649f00 page=0xffffea00006f0828 offset=0xb8 req_size=0x4
9 fio(21152): ->ondemand_readahead mapping=0xffff880006fb29e8 ra=0xffff88001a649fa0 filp=0xffff88001a649f00 hit_readahead_marker=0x1 offset=0xb8 req_size=0x4
14 fio(21152): ->__do_page_cache_readahead mapping=0xffff880006fb29e8 filp=0xffff88001a649f00 offset=0xf8 nr_to_read=0x40 lookahead_size=0x40
36 fio(21152): ->ext4_readpages
39 fio(21152): ->ext4_has_inline_data
41 fio(21152): <-ext4_has_inline_data
44 fio(21152): ->ext4_get_block
46 fio(21152): ->_ext4_get_block
48 fio(21152): ->ext4_has_inline_data
50 fio(21152): <-ext4_has_inline_data
53 fio(21152): ->ext4_map_blocks
56 fio(21152): ->ext4_es_lookup_extent
58 fio(21152): <-ext4_es_lookup_extent
60 fio(21152): ->ext4_ext_map_blocks
63 fio(21152): ->ext4_ext_find_extent
65 fio(21152): <-ext4_ext_find_extent
84 fio(21152): ->ext4_ext_drop_refs
221 fio(21152): <-ext4_ext_drop_refs
224 fio(21152): ->ext4_es_lru_add
226 fio(21152): <-ext4_es_lru_add
228 fio(21152): <-ext4_ext_map_blocks
231 fio(21152): ->ext4_es_insert_extent
233 fio(21152): ->__es_remove_extent
235 fio(21152): ->__es_tree_search
237 fio(21152): <-__es_tree_search
239 fio(21152): <-__es_remove_extent
242 fio(21152): ->__es_insert_extent
244 fio(21152): ->ext4_es_can_be_merged
246 fio(21152): <-ext4_es_can_be_merged
248 fio(21152): <-__es_insert_extent
250 fio(21152): <-ext4_es_insert_extent
252 fio(21152): ->ext4_data_block_valid
254 fio(21152): <-ext4_data_block_valid
256 fio(21152): <-ext4_map_blocks
258 fio(21152): <-_ext4_get_block
260 fio(21152): <-ext4_get_block
282 fio(21152): <-ext4_readpages
289 fio(21152): <-__do_page_cache_readahead return=0x40
291 fio(21152): <-ondemand_readahead return=0x40
293 fio(21152): <-page_cache_async_readahead
299 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
5 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
160 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
7 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
5 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
6 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
5 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
5 fio(21152):<-generic_file_read_iter return=0x4000
0 fio(21152):->generic_file_read_iter iocb=0xffff8800182abeb0 iter=0xffff8800182abe88
5 fio(21152):<-generic_file_read_iter return=0x4000
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