From: Dexuan Cui <decui@microsoft.com>
To: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
linux-kernel@vger.kernel.org, x86@kernel.org
Subject: [PATCH] x86, pageattr: remove an unused variable in slow_virt_to_phys()
Date: Thu, 23 Apr 2015 01:07:08 -0700 [thread overview]
Message-ID: <1429776428-4475-1-git-send-email-decui@microsoft.com> (raw)
The patch doesn't change any logic.
Signed-off-by: Dexuan Cui <decui@microsoft.com>
---
arch/x86/mm/pageattr.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 89af288..4aa736e 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -418,13 +418,11 @@ phys_addr_t slow_virt_to_phys(void *__virt_addr)
phys_addr_t phys_addr;
unsigned long offset;
enum pg_level level;
- unsigned long psize;
unsigned long pmask;
pte_t *pte;
pte = lookup_address(virt_addr, &level);
BUG_ON(!pte);
- psize = page_level_size(level);
pmask = page_level_mask(level);
offset = virt_addr & ~pmask;
phys_addr = (phys_addr_t)pte_pfn(*pte) << PAGE_SHIFT;
--
1.9.1
next reply other threads:[~2015-04-23 6:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-23 8:07 Dexuan Cui [this message]
2015-05-11 12:47 ` [tip:x86/mm] x86/mm/pageattr: Remove an unused variable in slow_virt_to_phys() tip-bot for Dexuan Cui
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=1429776428-4475-1-git-send-email-decui@microsoft.com \
--to=decui@microsoft.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=tglx@linutronix.de \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox