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Groups > linux.kernel > #1255839 > unrolled thread
| Started by | Alexander Kuleshov <kuleshovmail@gmail.com> |
|---|---|
| First post | 2015-10-26 12:30 +0100 |
| Last post | 2015-10-28 19:40 +0100 |
| Articles | 3 — 3 participants |
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[PATCH] arm64/mm: use PAGE_ALIGNED instead of IS_ALIGNED Alexander Kuleshov <kuleshovmail@gmail.com> - 2015-10-26 12:30 +0100
Re: [PATCH] arm64/mm: use PAGE_ALIGNED instead of IS_ALIGNED Laura Abbott <laura@labbott.name> - 2015-10-26 21:10 +0100
Re: [PATCH] arm64/mm: use PAGE_ALIGNED instead of IS_ALIGNED Catalin Marinas <catalin.marinas@arm.com> - 2015-10-28 19:40 +0100
| From | Alexander Kuleshov <kuleshovmail@gmail.com> |
|---|---|
| Date | 2015-10-26 12:30 +0100 |
| Subject | [PATCH] arm64/mm: use PAGE_ALIGNED instead of IS_ALIGNED |
| Message-ID | <qnO8q-7AK-27@gated-at.bofh.it> |
The <linux/mm.h> already provides the PAGE_ALIGNED macro. Let's
use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
arch/arm64/mm/pageattr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index e47ed1c..3571c73 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -45,7 +45,7 @@ static int change_memory_common(unsigned long addr, int numpages,
int ret;
struct page_change_data data;
- if (!IS_ALIGNED(addr, PAGE_SIZE)) {
+ if (!PAGE_ALIGNED(addr)) {
start &= PAGE_MASK;
end = start + size;
WARN_ON_ONCE(1);
--
2.6.0
--
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| From | Laura Abbott <laura@labbott.name> |
|---|---|
| Date | 2015-10-26 21:10 +0100 |
| Message-ID | <qnWfE-4d6-11@gated-at.bofh.it> |
| In reply to | #1255839 |
On 10/26/15 4:26 AM, Alexander Kuleshov wrote:
> The <linux/mm.h> already provides the PAGE_ALIGNED macro. Let's
> use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly.
>
> Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: Laura Abbott <laura@labbott.name>
> ---
> arch/arm64/mm/pageattr.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
> index e47ed1c..3571c73 100644
> --- a/arch/arm64/mm/pageattr.c
> +++ b/arch/arm64/mm/pageattr.c
> @@ -45,7 +45,7 @@ static int change_memory_common(unsigned long addr, int numpages,
> int ret;
> struct page_change_data data;
>
> - if (!IS_ALIGNED(addr, PAGE_SIZE)) {
> + if (!PAGE_ALIGNED(addr)) {
> start &= PAGE_MASK;
> end = start + size;
> WARN_ON_ONCE(1);
>
--
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| From | Catalin Marinas <catalin.marinas@arm.com> |
|---|---|
| Date | 2015-10-28 19:40 +0100 |
| Message-ID | <qoDND-6j4-11@gated-at.bofh.it> |
| In reply to | #1255839 |
On Mon, Oct 26, 2015 at 05:26:57PM +0600, Alexander Kuleshov wrote: > The <linux/mm.h> already provides the PAGE_ALIGNED macro. Let's > use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly. > > Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> Queued for 4.4. Thanks. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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