tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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fs/proc/page: remove unused KPMBITS

KPMBITS is never referenced in the code. Just remove it.

Link: https://lkml.kernel.org/r/20251106010735.1603-1-zhangjiao2@cmss.chinamobile.com
Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Liu Ye <liuye@kylinos.cn>
Cc: Luiz Capitulino <luizcap@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

authored by

zhang jiao and committed by
Andrew Morton 14954cd1 f3fb126f

-1
-1
fs/proc/page.c
··· 20 20 21 21 #define KPMSIZE sizeof(u64) 22 22 #define KPMMASK (KPMSIZE - 1) 23 - #define KPMBITS (KPMSIZE * BITS_PER_BYTE) 24 23 25 24 enum kpage_operation { 26 25 KPAGE_FLAGS,