From db6b6fb70193f0defe4d5785e940156c06e9abbe Mon Sep 17 00:00:00 2001 From: Yuntao Wang Date: Tue, 12 Dec 2023 22:27:06 +0800 Subject: kexec: use ALIGN macro instead of open-coding it Use ALIGN macro instead of open-coding it to improve code readability. Link: https://lkml.kernel.org/r/20231212142706.25149-1-ytcoode@gmail.com Signed-off-by: Yuntao Wang Acked-by: Baoquan He Cc: "Eric W. Biederman" Signed-off-by: Andrew Morton --- kernel/kexec_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/kexec_core.c') diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 64072acef2b6..6e0f022987ff 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -432,7 +432,7 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image, pages = NULL; size = (1 << order) << PAGE_SHIFT; - hole_start = (image->control_page + (size - 1)) & ~(size - 1); + hole_start = ALIGN(image->control_page, size); hole_end = hole_start + size - 1; while (hole_end <= crashk_res.end) { unsigned long i; @@ -449,7 +449,7 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image, mend = mstart + image->segment[i].memsz - 1; if ((hole_end >= mstart) && (hole_start <= mend)) { /* Advance the hole to the end of the segment */ - hole_start = (mend + (size - 1)) & ~(size - 1); + hole_start = ALIGN(mend, size); hole_end = hole_start + size - 1; break; } -- cgit