ck_epoch: Place epoch on a separate cache line.

14 years ago · f22bddddd5
parent 826d9996ac
commit f22bddddd5
1 changed files with 2 additions and 1 deletions
--- a/include/ck_epoch.h
+++ b/include/ck_epoch.h
@ -59,9 +59,10 @@ struct ck_epoch_record {
 typedef struct ck_epoch_record ck_epoch_record_t;

 struct ck_epoch {
+	unsigned int epoch;
+	char pad[CK_MD_CACHELINE - sizeof(unsigned int)];
 	ck_stack_t records;
 	unsigned int threshold;
-	unsigned int epoch;
 	unsigned int n_free;
 	ck_epoch_destructor_t destroy;
 };