The patch titled
Subject: mm/mm_init.c: clean code. Use BUILD_BUG_ON when comparing compile time constant
has been added to the -mm tree. Its filename is
mm-mm_initc-clean-code-use-build_bug_on-when-comparing-compile-time-constant.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-mm_initc-clean-code-use-build_bug_on-when-comparing-compile-time-constant.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-mm_initc-clean-code-use-build_bug_on-when-comparing-compile-time-constant.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Mateusz Nosek <mateusznosek0@xxxxxxxxx>
Subject: mm/mm_init.c: clean code. Use BUILD_BUG_ON when comparing compile time constant
MAX_ZONELISTS is a compile time constant, so it should be compared using
BUILD_BUG_ON not BUG_ON.
Link: http://lkml.kernel.org/r/20200228224617.11343-1-mateusznosek0@xxxxxxxxx
Signed-off-by: Mateusz Nosek <mateusznosek0@xxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mm_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/mm_init.c~mm-mm_initc-clean-code-use-build_bug_on-when-comparing-compile-time-constant
+++ a/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 */
_
Patches currently in -mm which might be from mateusznosek0@xxxxxxxxx are
mm-vmscanc-clean-code-by-removing-unnecessary-assignment.patch
mm-mm_initc-clean-code-use-build_bug_on-when-comparing-compile-time-constant.patch
