| commit | 3556f9bf14adea47163d6cf3afc2fe03e9df538d | |
| author | Eric Blake <eblake@redhat.com> | |
| Thu, 15 Aug 2019 02:03:02 +0000 (14 21:03 -0500) | ||
| committer | Eric Blake <eblake@redhat.com> | |
| Thu, 15 Aug 2019 14:22:18 +0000 (15 09:22 -0500) | ||
| tree | b68ae2695ee8bd31992d03539d680c48f13d2d01 | treesnapshot (tar.gz zip) |
| parent | a57632e1f6aa7838e49cc3db3dfb45279f2e7d62 | commitdiff |
data, memory: Optimize .zero > PAGE_SIZE
When sparse_array_zero() is used for a range larger than a page,
there's no need to waste time in memset() or is_zero() - we already
know the page will be free()d.
Signed-off-by: Eric Blake <eblake@redhat.com>
When sparse_array_zero() is used for a range larger than a page,
there's no need to waste time in memset() or is_zero() - we already
know the page will be free()d.
Signed-off-by: Eric Blake <eblake@redhat.com>
| common/sparse/sparse.c | diffblobblamehistory |