diff options
| author | Ming Lei <[email protected]> | 2017-03-17 00:12:24 +0800 |
|---|---|---|
| committer | Shaohua Li <[email protected]> | 2017-03-24 10:41:36 -0700 |
| commit | 513e2faa0138462ce014e1b0e226ca45c83bc6c1 (patch) | |
| tree | ac65dbf0f670f5e5f5fe807ee055f6bd559c77ac /tools/perf/scripts/python/stackcollapse.py | |
| parent | d8e29fbc3bed181f2653fb89ac8c34e40db39c30 (diff) | |
md: prepare for managing resync I/O pages in clean way
Now resync I/O use bio's bec table to manage pages,
this way is very hacky, and may not work any more
once multipage bvec is introduced.
So introduce helpers and new data structure for
managing resync I/O pages more cleanly.
Signed-off-by: Ming Lei <[email protected]>
Signed-off-by: Shaohua Li <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
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