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mm/mm_init.c: clean code. Use BUILD_BUG_ON when comparing compile time constant

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MAX_ZONELISTS is a compile time constant, so it should be compared using
BUILD_BUG_ON not BUG_ON.

Signed-off-by: Mateusz Nosek <mateusznosek0@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Link: http://lkml.kernel.org/r/20200228224617.11343-1-mateusznosek0@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mateusz Nosek 2020-04-06 20:08:36 -07:00 committed by Linus Torvalds
parent 552657b7b3
commit e46b893dd1
1 changed files with 1 additions and 1 deletions
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2
mm/mm_init.c
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@ -37,7 +37,7 @@ void __init mminit_verify_zonelist(void)
struct zonelist *zonelist; struct zonelist *zonelist;
int i, listid, zoneid; 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++) { for (i = 0; i < MAX_ZONELISTS * MAX_NR_ZONES; i++) {
/* Identify the zone and nodelist */ /* Identify the zone and nodelist */