diff options
| author | Mark-PK Tsai <[email protected]> | 2023-10-06 14:02:40 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-10-18 14:34:16 -0700 |
| commit | afb2d666d0250e707eef3c5947165b414268244b (patch) | |
| tree | 09fe3515599f80dcef702dc4aae55d0ee5a5bcf1 /tools/perf/scripts/python/task-analyzer.py | |
| parent | bafd7e9d353ea091958d0dc702390add34b480e9 (diff) | |
zsmalloc: use copy_page for full page copy
Some architectures have implemented optimized copy_page for full page
copying, such as arm.
On my arm platform, use the copy_page helper for single page copying is
about 10 percent faster than memcpy.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Mark-PK Tsai <[email protected]>
Reviewed-by: Sergey Senozhatsky <[email protected]>
Cc: AngeloGioacchino Del Regno <[email protected]>
Cc: Matthias Brugger <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: YJ Chiang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions