Avoid arena->offset_state when tsd not available for prng.

Use stack locals and remove the offset_state in arena.
2019-11-04 16:44:37 -08:00
parent d01b425e5d
commit 19a51abf33
3 changed files with 2 additions and 22 deletions
--- a/include/jemalloc/internal/arena_structs.h
+++ b/include/jemalloc/internal/arena_structs.h
@@ -118,14 +118,6 @@ struct arena_s {
 	/* Synchronization: internal. */
 	prof_accum_t		prof_accum;

-	/*
-	 * PRNG state for cache index randomization of large allocation base
-	 * pointers.
-	 *
-	 * Synchronization: atomic.
-	 */
-	atomic_zu_t		offset_state;
-
 	/*
 	 * Extent serial number generator state.
 	 *