[RFC PATCHv3 06/11] arm: use is_vmalloc_addr

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From: lauraa@codeaurora.org (Laura Abbott)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCHv3 06/11] arm: use is_vmalloc_addr
Date: Thu,  2 Jan 2014 13:53:24 -0800	[thread overview]
Message-ID: <1388699609-18214-7-git-send-email-lauraa@codeaurora.org> (raw)
In-Reply-To: <1388699609-18214-1-git-send-email-lauraa@codeaurora.org>

is_vmalloc_addr already does the range checking against VMALLOC_START and
VMALLOC_END. Use it.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
---
 arch/arm/mm/iomap.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index 4614208..4bf5457 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -34,8 +34,7 @@ EXPORT_SYMBOL(pcibios_min_mem);
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-	if ((unsigned long)addr >= VMALLOC_START &&
-	    (unsigned long)addr < VMALLOC_END)
+	if (is_vmalloc_addr(addr))
 		iounmap(addr);
 }
 EXPORT_SYMBOL(pci_iounmap);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

WARNING: multiple messages have this Message-ID (diff)

From: Laura Abbott <lauraa@codeaurora.org>
To: Andrew Morton <akpm@linux-foundation.org>,
	Kyungmin Park <kmpark@infradead.org>, Dave Hansen <dave@sr71.net>,
	linux-mm@kvack.org, Russell King <linux@arm.linux.org.uk>
Cc: linux-kernel@vger.kernel.org,
	Laura Abbott <lauraa@codeaurora.org>,
	linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCHv3 06/11] arm: use is_vmalloc_addr
Date: Thu,  2 Jan 2014 13:53:24 -0800	[thread overview]
Message-ID: <1388699609-18214-7-git-send-email-lauraa@codeaurora.org> (raw)
In-Reply-To: <1388699609-18214-1-git-send-email-lauraa@codeaurora.org>

is_vmalloc_addr already does the range checking against VMALLOC_START and
VMALLOC_END. Use it.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
---
 arch/arm/mm/iomap.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index 4614208..4bf5457 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -34,8 +34,7 @@ EXPORT_SYMBOL(pcibios_min_mem);
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-	if ((unsigned long)addr >= VMALLOC_START &&
-	    (unsigned long)addr < VMALLOC_END)
+	if (is_vmalloc_addr(addr))
 		iounmap(addr);
 }
 EXPORT_SYMBOL(pci_iounmap);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

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WARNING: multiple messages have this Message-ID (diff)

From: Laura Abbott <lauraa@codeaurora.org>
To: Andrew Morton <akpm@linux-foundation.org>,
	Kyungmin Park <kmpark@infradead.org>, Dave Hansen <dave@sr71.net>,
	linux-mm@kvack.org, Russell King <linux@arm.linux.org.uk>
Cc: linux-kernel@vger.kernel.org,
	Laura Abbott <lauraa@codeaurora.org>,
	linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCHv3 06/11] arm: use is_vmalloc_addr
Date: Thu,  2 Jan 2014 13:53:24 -0800	[thread overview]
Message-ID: <1388699609-18214-7-git-send-email-lauraa@codeaurora.org> (raw)
In-Reply-To: <1388699609-18214-1-git-send-email-lauraa@codeaurora.org>

is_vmalloc_addr already does the range checking against VMALLOC_START and
VMALLOC_END. Use it.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
---
 arch/arm/mm/iomap.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index 4614208..4bf5457 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -34,8 +34,7 @@ EXPORT_SYMBOL(pcibios_min_mem);
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-	if ((unsigned long)addr >= VMALLOC_START &&
-	    (unsigned long)addr < VMALLOC_END)
+	if (is_vmalloc_addr(addr))
 		iounmap(addr);
 }
 EXPORT_SYMBOL(pci_iounmap);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

next prev parent reply	other threads:[~2014-01-02 21:53 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-02 21:53 [RFC PATCHv3 00/11] Intermix Lowmem and vmalloc Laura Abbott
2014-01-02 21:53 ` Laura Abbott
2014-01-02 21:53 ` [RFC PATCHv3 01/11] mce: acpi/apei: Use get_vm_area directly Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-03  2:33   ` Chen, Gong
2014-01-02 21:53 ` [RFC PATCHv3 02/11] iommu/omap: " Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-03  2:40   ` Chen, Gong
2014-01-02 21:53 ` [RFC PATCHv3 03/11] percpu: use VMALLOC_TOTAL instead of VMALLOC_END - VMALLOC_START Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-12  3:39   ` Tejun Heo
2014-01-12  3:39     ` Tejun Heo
2014-01-02 21:53 ` [RFC PATCHv3 04/11] dm: Use VMALLOC_TOTAL instead of VMALLCO_END " Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53 ` [RFC PATCHv3 05/11] staging: lustre: Use is_vmalloc_addr Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53 ` Laura Abbott [this message]
2014-01-02 21:53   ` [RFC PATCHv3 06/11] arm: use is_vmalloc_addr Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 22:13   ` Dave Hansen
2014-01-02 22:13     ` Dave Hansen
2014-01-02 22:13     ` Dave Hansen
2014-01-02 21:53 ` [RFC PATCHv3 07/11] arm: mm: Add iotable_init_novmreserve Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53 ` [RFC PATCHv3 08/11] mm/vmalloc.c: Allow lowmem to be tracked in vmalloc Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53 ` [RFC PATCHv3 09/11] arm: mm: Track lowmem " Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53 ` [RFC PATCHv3 10/11] arm: Use for_each_potential_vmalloc_area Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-02 21:53 ` [RFC PATCHv3 11/11] fs/proc/kcore.c: " Laura Abbott
2014-01-02 21:53   ` Laura Abbott
2014-01-03 18:23 ` [RFC PATCHv3 00/11] Intermix Lowmem and vmalloc Dave Hansen
2014-01-03 22:08   ` Laura Abbott
2014-01-03 22:08     ` Laura Abbott
2014-01-04  7:31     ` Minchan Kim
2014-01-04  7:31       ` Minchan Kim
2014-01-06 19:08       ` Laura Abbott
2014-01-06 19:08         ` Laura Abbott
2014-01-08  2:52         ` Minchan Kim
2014-01-08  2:52           ` Minchan Kim

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:4614208 dfblob:4bf5457 dfblob:4614208 dfblob:4bf5457
dfblob:4614208 dfblob:4bf5457 )
 OR (
bs:"[RFC PATCHv3 06/11] arm: use is_vmalloc_addr" )
	(help)

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