From: "tip-bot2 for Fanjun Kong" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Fanjun Kong <bh1scw@gmail.com>, Ingo Molnar <mingo@kernel.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: x86/mm] x86/mm: Use PAGE_ALIGNED(x) instead of IS_ALIGNED(x, PAGE_SIZE)
Date: Fri, 27 May 2022 10:23:31 -0000 [thread overview]
Message-ID: <165364701137.4207.15691426598646044587.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20220526142038.1582839-1-bh1scw@gmail.com>
The following commit has been merged into the x86/mm branch of tip:
Commit-ID: e19d11267f0e6c8aff2d15d2dfed12365b4c9184
Gitweb: https://git.kernel.org/tip/e19d11267f0e6c8aff2d15d2dfed12365b4c9184
Author: Fanjun Kong <bh1scw@gmail.com>
AuthorDate: Thu, 26 May 2022 22:20:39 +08:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Fri, 27 May 2022 12:19:56 +02:00
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
---
arch/x86/mm/init_64.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 61d0ab1..8779d6b 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);
prev parent reply other threads:[~2022-05-27 10:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 14:20 [PATCH] x86/mm: use PAGE_ALIGNED instead of IS_ALIGNED bh1scw
2022-05-27 2:00 ` Muchun Song
2022-05-27 10:23 ` tip-bot2 for Fanjun Kong [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=165364701137.4207.15691426598646044587.tip-bot2@tip-bot2 \
--to=tip-bot2@linutronix.de \
--cc=bh1scw@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.