mm/oom_kill, proc: replace magic number 1000 with OOM_SCORE_ADJ_MAX

In oom_badness() and proc_oom_score(), the oom_score_adj normalization
uses a hardcoded 1000, which is the value of OOM_SCORE_ADJ_MAX defined in
include/uapi/linux/oom.h.  Other code in the kernel (e.g.  fs/proc/base.c
oom_adj handling) already uses OOM_SCORE_ADJ_MAX for the same purpose.

Replace the magic number with the macro for consistency and readability. 
No functional change.

Link: https://lore.kernel.org/20260811033609.3992348-1-ye.liu@linux.dev
Signed-off-by: Ye Liu <liuye@kylinos.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Song Hu <husong@kylinos.cn>

0 files changed, 0 insertions, 0 deletions