| Message ID | 20220820190720.248704-1-sj@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [for-mm-unstable] kernel/sched/fair: include missed header file, memory-tiers.h | expand |
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index d642e9ff2829..0e3e08a093d4 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -40,6 +40,7 @@ #include <linux/cpuidle.h> #include <linux/interrupt.h> +#include <linux/memory-tiers.h> #include <linux/mempolicy.h> #include <linux/mutex_api.h> #include <linux/profile.h>
Commit f66f3c261487 ("mm/demotion: update node_is_toptier to work with memory tiers") of the 'mm-unstable' tree moved the declaration of 'node_is_toptier()' from 'node.h' to 'memory-tiers.h' but didn't include the header in a source file using the function, 'kernel/sched/fair.c'. As a result, build fails as below: linux/kernel/sched/fair.c: In function ‘should_numa_migrate_memory’: linux/kernel/sched/fair.c:1571:7: error: implicit declaration of function ‘node_is_toptier’ [-Werror=implicit-function-declaration] 1571 | !node_is_toptier(src_nid)) { | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors This commit fixes the error by including the missed header file. Fixes: f66f3c261487 ("mm/demotion: update node_is_toptier to work with memory tiers") on mm-unstable Signed-off-by: SeongJae Park <sj@kernel.org> --- kernel/sched/fair.c | 1 + 1 file changed, 1 insertion(+)