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SC: Make some key size classes static.

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The largest small class, smallest large class, and largest large class may all
be needed down fast paths; to avoid the risk of touching another cache line, we
can make them available as constants.
This commit is contained in:
David Goldblatt
2018-07-11 16:05:58 -07:00
committed by David Goldblatt
parent 5112d9e5fd
commit 55e5cc1341
18 changed files with 129 additions and 96 deletions
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4
test/unit/junk.c
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@@ -123,13 +123,13 @@ test_junk(size_t sz_min, size_t sz_max) {
TEST_BEGIN(test_junk_small) {
test_skip_if(!config_fill);
test_junk(1, sc_data_global.small_maxclass - 1);
test_junk(1, SC_SMALL_MAXCLASS - 1);
}
TEST_END
TEST_BEGIN(test_junk_large) {
test_skip_if(!config_fill);
test_junk(sc_data_global.small_maxclass + 1,
test_junk(SC_SMALL_MAXCLASS + 1,
(1U << (sc_data_global.lg_large_minclass + 1)));
}
TEST_END