Properly pad struct tx_cpu to cache line

We already use ____cacheline_aligned in many places, so add one more instead of seems arbitrary char tc_pad[8]. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Alexander Motin <[email protected]> Sponsored by: iXsystems, Inc. Closes #15402
rcbchan · Oct 20, 2023 · b29e98f · b29e98f
1 parent 0d6cec4
commit b29e98f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/include/sys/txg_impl.h b/include/sys/txg_impl.h
@@ -73,8 +73,7 @@ struct tx_cpu {
 	kcondvar_t	tc_cv[TXG_SIZE];
 	uint64_t	tc_count[TXG_SIZE];	/* tx hold count on each txg */
 	list_t		tc_callbacks[TXG_SIZE]; /* commit cb list */
-	char		tc_pad[8];		/* pad to fill 3 cache lines */
-};
+} ____cacheline_aligned;
 
 /*
  * The tx_state structure maintains the state information about the different