mm/mm_init.c: clean code. Use BUILD_BUG_ON when comparing compile tim…

…e constant MAX_ZONELISTS is a compile time constant, so it should be compared using BUILD_BUG_ON not BUG_ON. Signed-off-by: Mateusz Nosek <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Reviewed-by: Andrew Morton <[email protected]> Reviewed-by: Wei Yang <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
ambv · Apr 7, 2020 · e46b893 · e46b893
1 parent 552657b
commit e46b893
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mm/mm_init.c b/mm/mm_init.c
@@ -37,7 +37,7 @@ void __init mminit_verify_zonelist(void)
 		struct zonelist *zonelist;
 		int i, listid, zoneid;
 
-		BUG_ON(MAX_ZONELISTS > 2);
+		BUILD_BUG_ON(MAX_ZONELISTS > 2);
 		for (i = 0; i < MAX_ZONELISTS * MAX_NR_ZONES; i++) {
 
 			/* Identify the zone and nodelist */