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| author | Yuntao Wang <ytcoode@gmail.com> | 2023-12-12 22:27:06 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-20 15:02:58 -0800 |
| commit | db6b6fb70193f0defe4d5785e940156c06e9abbe (patch) | |
| tree | 764e99d0c70dfb410a9d4307ae52215f1834efad /kernel/kexec_core.c | |
| parent | e95d392d160baa2fbc1c0cac672abc472985418b (diff) | |
| download | linux-db6b6fb70193f0defe4d5785e940156c06e9abbe.tar.gz linux-db6b6fb70193f0defe4d5785e940156c06e9abbe.tar.bz2 linux-db6b6fb70193f0defe4d5785e940156c06e9abbe.zip | |
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 <ytcoode@gmail.com>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'kernel/kexec_core.c')
| -rw-r--r-- | kernel/kexec_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; } |