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| author | Jiang Liu <liuj97@gmail.com> | 2013-06-07 00:07:30 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-06 12:12:21 -0700 |
| commit | 42e99bd975fdd24d2bf1a24ebb8b0b42bab8ba65 (patch) | |
| tree | bc12355f68764cc05c09d3aa9823ad9dc58e1dcc /tools/perf/scripts/python/netdev-times.py | |
| parent | 0f0e3ba346c8d8d2cb409b157df79805931a1c2c (diff) | |
zram: optimize memory operations with clear_page()/copy_page()
Some architectures provides architecture-specific, optimized version of
clear_page()/copy_page(), which may have better performance than
memset()/memcpy(). So use clear_page()/copy_page() to optimize zram
performance if possible.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions