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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2016-01-02 14:22:04 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-04 10:29:28 -0500 |
| commit | 76e8d7cb71d415581402dbc5c5bbbbcc28ca0e47 (patch) | |
| tree | 0931ab7c56068073b12ec74b39dd479c42de2fe6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ... and a couple in net/9p (diff) | |
| download | wireguard-linux-76e8d7cb71d415581402dbc5c5bbbbcc28ca0e47.tar.xz wireguard-linux-76e8d7cb71d415581402dbc5c5bbbbcc28ca0e47.zip | |
jfs: microoptimize get_zeroed_page / virt_to_page
get_zeroed_page does alloc_page and returns page_address of the result;
subsequent virt_to_page will recover the page, but since the caller
needs both page and its page_address() anyway, why bother going through
that wrapper at all?
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions