Messages in this thread | | | Date | Fri, 17 Jul 2020 20:31:27 +1000 | From | Stephen Rothwell <> | Subject | linux-next: build warning after merge of the akpm-current tree |
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Hi all,
After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig) produced this warning:
mm/vmstat.c:614: warning: "MAX_THRESHOLD" redefined 614 | #define MAX_THRESHOLD 0 | mm/vmstat.c:172: note: this is the location of the previous definition 172 | #define MAX_THRESHOLD 125 | mm/vmstat.c:614: warning: "MAX_THRESHOLD" redefined 614 | #define MAX_THRESHOLD 0 | mm/vmstat.c:172: note: this is the location of the previous definition 172 | #define MAX_THRESHOLD 125 |
Introduced by commit
5f6bac149e10 ("mm: vmstat: fix /proc/sys/vm/stat_refresh generating false warnings")
The preproccesor directives look like this:
#ifdef CONFIG_SMP #define MAX_THRESHOLD 125 #ifdef CONFIG_HAVE_CMPXCHG_LOCAL #else #define MAX_THRESHOLD 0
So I guess the second MAX_THRESHOLD was put after the wrong #else?
-- Cheers, Stephen Rothwell [unhandled content-type:application/pgp-signature] | |