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| author | Ross Zwisler <[email protected]> | 2017-05-08 16:00:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-05-08 17:15:16 -0700 |
| commit | d14a3f48a152b75a1e690d443f509c07c7b06c0e (patch) | |
| tree | c1bbefd30f268f316d01e9aa1c98ed8588382b50 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 678c9fd0430a1431bd9901c76f41e04fcb3eac87 (diff) | |
dax: add tracepoints to dax_writeback_mapping_range()
Add tracepoints to dax_writeback_mapping_range(), following the same
logging conventions as the rest of DAX.
Here is an example writeback call:
msync-1085 [006] ....
200.902565: dax_writeback_range: dev 259:0 ino 0x1003 pgoff 0x200-0x2ff
msync-1085 [006] ....
200.902579: dax_writeback_range_done: dev 259:0 ino 0x1003 pgoff 0x200-0x2ff
[[email protected]: fix regression in dax_writeback_mapping_range()]
Link: http://lkml.kernel.org/r/[email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ross Zwisler <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Steven Rostedt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions