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Diffstat (limited to 'include/trace/events/ext4.h')
-rw-r--r--include/trace/events/ext4.h178
1 files changed, 174 insertions, 4 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index c1bd8f1e8b94..d09550bf3f95 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -11,6 +11,7 @@ struct ext4_allocation_context;
11struct ext4_allocation_request; 11struct ext4_allocation_request;
12struct ext4_prealloc_space; 12struct ext4_prealloc_space;
13struct ext4_inode_info; 13struct ext4_inode_info;
14struct mpage_da_data;
14 15
15#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 16#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
16 17
@@ -236,6 +237,7 @@ TRACE_EVENT(ext4_da_writepages,
236 __field( char, for_kupdate ) 237 __field( char, for_kupdate )
237 __field( char, for_reclaim ) 238 __field( char, for_reclaim )
238 __field( char, range_cyclic ) 239 __field( char, range_cyclic )
240 __field( pgoff_t, writeback_index )
239 ), 241 ),
240 242
241 TP_fast_assign( 243 TP_fast_assign(
@@ -249,15 +251,17 @@ TRACE_EVENT(ext4_da_writepages,
249 __entry->for_kupdate = wbc->for_kupdate; 251 __entry->for_kupdate = wbc->for_kupdate;
250 __entry->for_reclaim = wbc->for_reclaim; 252 __entry->for_reclaim = wbc->for_reclaim;
251 __entry->range_cyclic = wbc->range_cyclic; 253 __entry->range_cyclic = wbc->range_cyclic;
254 __entry->writeback_index = inode->i_mapping->writeback_index;
252 ), 255 ),
253 256
254 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d", 257 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
255 jbd2_dev_to_name(__entry->dev), 258 jbd2_dev_to_name(__entry->dev),
256 (unsigned long) __entry->ino, __entry->nr_to_write, 259 (unsigned long) __entry->ino, __entry->nr_to_write,
257 __entry->pages_skipped, __entry->range_start, 260 __entry->pages_skipped, __entry->range_start,
258 __entry->range_end, __entry->nonblocking, 261 __entry->range_end, __entry->nonblocking,
259 __entry->for_kupdate, __entry->for_reclaim, 262 __entry->for_kupdate, __entry->for_reclaim,
260 __entry->range_cyclic) 263 __entry->range_cyclic,
264 (unsigned long) __entry->writeback_index)
261); 265);
262 266
263TRACE_EVENT(ext4_da_write_pages, 267TRACE_EVENT(ext4_da_write_pages,
@@ -309,6 +313,7 @@ TRACE_EVENT(ext4_da_writepages_result,
309 __field( char, encountered_congestion ) 313 __field( char, encountered_congestion )
310 __field( char, more_io ) 314 __field( char, more_io )
311 __field( char, no_nrwrite_index_update ) 315 __field( char, no_nrwrite_index_update )
316 __field( pgoff_t, writeback_index )
312 ), 317 ),
313 318
314 TP_fast_assign( 319 TP_fast_assign(
@@ -320,14 +325,16 @@ TRACE_EVENT(ext4_da_writepages_result,
320 __entry->encountered_congestion = wbc->encountered_congestion; 325 __entry->encountered_congestion = wbc->encountered_congestion;
321 __entry->more_io = wbc->more_io; 326 __entry->more_io = wbc->more_io;
322 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update; 327 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
328 __entry->writeback_index = inode->i_mapping->writeback_index;
323 ), 329 ),
324 330
325 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d", 331 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d writeback_index %lu",
326 jbd2_dev_to_name(__entry->dev), 332 jbd2_dev_to_name(__entry->dev),
327 (unsigned long) __entry->ino, __entry->ret, 333 (unsigned long) __entry->ino, __entry->ret,
328 __entry->pages_written, __entry->pages_skipped, 334 __entry->pages_written, __entry->pages_skipped,
329 __entry->encountered_congestion, __entry->more_io, 335 __entry->encountered_congestion, __entry->more_io,
330 __entry->no_nrwrite_index_update) 336 __entry->no_nrwrite_index_update,
337 (unsigned long) __entry->writeback_index)
331); 338);
332 339
333TRACE_EVENT(ext4_da_write_begin, 340TRACE_EVENT(ext4_da_write_begin,
@@ -737,6 +744,169 @@ TRACE_EVENT(ext4_alloc_da_blocks,
737 __entry->data_blocks, __entry->meta_blocks) 744 __entry->data_blocks, __entry->meta_blocks)
738); 745);
739 746
747TRACE_EVENT(ext4_mballoc_alloc,
748 TP_PROTO(struct ext4_allocation_context *ac),
749
750 TP_ARGS(ac),
751
752 TP_STRUCT__entry(
753 __field( dev_t, dev )
754 __field( ino_t, ino )
755 __field( __u16, found )
756 __field( __u16, groups )
757 __field( __u16, buddy )
758 __field( __u16, flags )
759 __field( __u16, tail )
760 __field( __u8, cr )
761 __field( __u32, orig_logical )
762 __field( int, orig_start )
763 __field( __u32, orig_group )
764 __field( int, orig_len )
765 __field( __u32, goal_logical )
766 __field( int, goal_start )
767 __field( __u32, goal_group )
768 __field( int, goal_len )
769 __field( __u32, result_logical )
770 __field( int, result_start )
771 __field( __u32, result_group )
772 __field( int, result_len )
773 ),
774
775 TP_fast_assign(
776 __entry->dev = ac->ac_inode->i_sb->s_dev;
777 __entry->ino = ac->ac_inode->i_ino;
778 __entry->found = ac->ac_found;
779 __entry->flags = ac->ac_flags;
780 __entry->groups = ac->ac_groups_scanned;
781 __entry->buddy = ac->ac_buddy;
782 __entry->tail = ac->ac_tail;
783 __entry->cr = ac->ac_criteria;
784 __entry->orig_logical = ac->ac_o_ex.fe_logical;
785 __entry->orig_start = ac->ac_o_ex.fe_start;
786 __entry->orig_group = ac->ac_o_ex.fe_group;
787 __entry->orig_len = ac->ac_o_ex.fe_len;
788 __entry->goal_logical = ac->ac_g_ex.fe_logical;
789 __entry->goal_start = ac->ac_g_ex.fe_start;
790 __entry->goal_group = ac->ac_g_ex.fe_group;
791 __entry->goal_len = ac->ac_g_ex.fe_len;
792 __entry->result_logical = ac->ac_f_ex.fe_logical;
793 __entry->result_start = ac->ac_f_ex.fe_start;
794 __entry->result_group = ac->ac_f_ex.fe_group;
795 __entry->result_len = ac->ac_f_ex.fe_len;
796 ),
797
798 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
799 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
800 "tail %u broken %u",
801 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
802 __entry->orig_group, __entry->orig_start,
803 __entry->orig_len, __entry->orig_logical,
804 __entry->goal_group, __entry->goal_start,
805 __entry->goal_len, __entry->goal_logical,
806 __entry->result_group, __entry->result_start,
807 __entry->result_len, __entry->result_logical,
808 __entry->found, __entry->groups, __entry->cr,
809 __entry->flags, __entry->tail,
810 __entry->buddy ? 1 << __entry->buddy : 0)
811);
812
813TRACE_EVENT(ext4_mballoc_prealloc,
814 TP_PROTO(struct ext4_allocation_context *ac),
815
816 TP_ARGS(ac),
817
818 TP_STRUCT__entry(
819 __field( dev_t, dev )
820 __field( ino_t, ino )
821 __field( __u32, orig_logical )
822 __field( int, orig_start )
823 __field( __u32, orig_group )
824 __field( int, orig_len )
825 __field( __u32, result_logical )
826 __field( int, result_start )
827 __field( __u32, result_group )
828 __field( int, result_len )
829 ),
830
831 TP_fast_assign(
832 __entry->dev = ac->ac_inode->i_sb->s_dev;
833 __entry->ino = ac->ac_inode->i_ino;
834 __entry->orig_logical = ac->ac_o_ex.fe_logical;
835 __entry->orig_start = ac->ac_o_ex.fe_start;
836 __entry->orig_group = ac->ac_o_ex.fe_group;
837 __entry->orig_len = ac->ac_o_ex.fe_len;
838 __entry->result_logical = ac->ac_b_ex.fe_logical;
839 __entry->result_start = ac->ac_b_ex.fe_start;
840 __entry->result_group = ac->ac_b_ex.fe_group;
841 __entry->result_len = ac->ac_b_ex.fe_len;
842 ),
843
844 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
845 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
846 __entry->orig_group, __entry->orig_start,
847 __entry->orig_len, __entry->orig_logical,
848 __entry->result_group, __entry->result_start,
849 __entry->result_len, __entry->result_logical)
850);
851
852TRACE_EVENT(ext4_mballoc_discard,
853 TP_PROTO(struct ext4_allocation_context *ac),
854
855 TP_ARGS(ac),
856
857 TP_STRUCT__entry(
858 __field( dev_t, dev )
859 __field( ino_t, ino )
860 __field( __u32, result_logical )
861 __field( int, result_start )
862 __field( __u32, result_group )
863 __field( int, result_len )
864 ),
865
866 TP_fast_assign(
867 __entry->dev = ac->ac_inode->i_sb->s_dev;
868 __entry->ino = ac->ac_inode->i_ino;
869 __entry->result_logical = ac->ac_b_ex.fe_logical;
870 __entry->result_start = ac->ac_b_ex.fe_start;
871 __entry->result_group = ac->ac_b_ex.fe_group;
872 __entry->result_len = ac->ac_b_ex.fe_len;
873 ),
874
875 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
876 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
877 __entry->result_group, __entry->result_start,
878 __entry->result_len, __entry->result_logical)
879);
880
881TRACE_EVENT(ext4_mballoc_free,
882 TP_PROTO(struct ext4_allocation_context *ac),
883
884 TP_ARGS(ac),
885
886 TP_STRUCT__entry(
887 __field( dev_t, dev )
888 __field( ino_t, ino )
889 __field( __u32, result_logical )
890 __field( int, result_start )
891 __field( __u32, result_group )
892 __field( int, result_len )
893 ),
894
895 TP_fast_assign(
896 __entry->dev = ac->ac_inode->i_sb->s_dev;
897 __entry->ino = ac->ac_inode->i_ino;
898 __entry->result_logical = ac->ac_b_ex.fe_logical;
899 __entry->result_start = ac->ac_b_ex.fe_start;
900 __entry->result_group = ac->ac_b_ex.fe_group;
901 __entry->result_len = ac->ac_b_ex.fe_len;
902 ),
903
904 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
905 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
906 __entry->result_group, __entry->result_start,
907 __entry->result_len, __entry->result_logical)
908);
909
740#endif /* _TRACE_EXT4_H */ 910#endif /* _TRACE_EXT4_H */
741 911
742/* This part must be outside protection */ 912/* This part must be outside protection */
generated by cgit v1.2.2 (git 2.25.0) at 2026-04-28 19:45:05 -0400