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| author | Matthew Wilcox (Oracle) <[email protected]> | 2020-09-21 08:58:42 -0700 |
|---|---|---|
| committer | Darrick J. Wong <[email protected]> | 2020-09-21 08:59:27 -0700 |
| commit | 81ee8e52a71c712dbe04994f1430cb4c88b87ad6 (patch) | |
| tree | 37eb6d637a39ee3bbf679e4ec182aeeab9b3c4af /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | e25ba8cbfd16bb10df8d90a138c743676fb8ee40 (diff) | |
iomap: Change calling convention for zeroing
Pass the full length to iomap_zero() and dax_iomap_zero(), and have
them return how many bytes they actually handled. This is preparatory
work for handling THP, although it looks like DAX could actually take
advantage of it if there's a larger contiguous area.
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions