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Apply likely()/unlikely() to allocation/deallocation fast paths.

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This commit is contained in:
Jason Evans
2014-09-11 16:20:44 -07:00
parent 91566fc079
commit 9c640bfdd4
8 changed files with 138 additions and 129 deletions
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4
src/quarantine.c
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@@ -141,12 +141,12 @@ quarantine(void *ptr)
obj->usize = usize;
quarantine->curbytes += usize;
quarantine->curobjs++;
if (config_fill && opt_junk) {
if (config_fill && unlikely(opt_junk)) {
/*
* Only do redzone validation if Valgrind isn't in
* operation.
*/
if ((config_valgrind == false || in_valgrind == false)
if ((!config_valgrind || likely(!in_valgrind))
&& usize <= SMALL_MAXCLASS)
arena_quarantine_junk_small(ptr, usize);
else