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| author | Fanjun Kong <bh1scw@gmail.com> | 2022-05-26 16:20:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2022-05-27 12:19:56 +0200 |
| commit | e19d11267f0e6c8aff2d15d2dfed12365b4c9184 (patch) | |
| tree | 3181fe609026bf8298704454f144f101b9b01e71 | |
| parent | Merge tag 'sched-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| download | linux-e19d11267f0e6c8aff2d15d2dfed12365b4c9184.tar.xz linux-e19d11267f0e6c8aff2d15d2dfed12365b4c9184.zip | |
x86/mm: Use PAGE_ALIGNED(x) instead of IS_ALIGNED(x, PAGE_SIZE)
The <linux/mm.h> already provides the PAGE_ALIGNED() macro. Let's
use this macro instead of IS_ALIGNED() and passing PAGE_SIZE directly.
No change in functionality.
[ mingo: Tweak changelog. ]
Signed-off-by: Fanjun Kong <bh1scw@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20220526142038.1582839-1-bh1scw@gmail.com
| -rw-r--r-- | arch/x86/mm/init_64.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 61d0ab154f96..8779d6be6a49 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1240,8 +1240,8 @@ remove_pagetable(unsigned long start, unsigned long end, bool direct, void __ref vmemmap_free(unsigned long start, unsigned long end, struct vmem_altmap *altmap) { - VM_BUG_ON(!IS_ALIGNED(start, PAGE_SIZE)); - VM_BUG_ON(!IS_ALIGNED(end, PAGE_SIZE)); + VM_BUG_ON(!PAGE_ALIGNED(start)); + VM_BUG_ON(!PAGE_ALIGNED(end)); remove_pagetable(start, end, false, altmap); } @@ -1605,8 +1605,8 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, { int err; - VM_BUG_ON(!IS_ALIGNED(start, PAGE_SIZE)); - VM_BUG_ON(!IS_ALIGNED(end, PAGE_SIZE)); + VM_BUG_ON(!PAGE_ALIGNED(start)); + VM_BUG_ON(!PAGE_ALIGNED(end)); if (end - start < PAGES_PER_SECTION * sizeof(struct page)) err = vmemmap_populate_basepages(start, end, node, NULL); |