From: Magnus Damm <magnus.damm@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Magnus Damm <magnus.damm@gmail.com>,
hjk@linutronix.de, gregkh@suse.de, akpm@linux-foundation.org
Subject: [PATCH 05/06] uio: Remove redundant vma->vm_flags setup code
Date: Fri, 18 Jul 2008 14:04:43 +0900 [thread overview]
Message-ID: <20080718050443.16250.24714.sendpatchset@rx1.opensource.se> (raw)
In-Reply-To: <20080718050402.16250.25213.sendpatchset@rx1.opensource.se>
From: Magnus Damm <damm@igel.co.jp>
Remove redundant VM_IO | VM_RESERVED setup code since remap_pfn_range()
already sets them for us.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
---
drivers/uio/uio.c | 1 -
1 file changed, 1 deletion(-)
--- 0005/drivers/uio/uio.c
+++ work/drivers/uio/uio.c 2008-07-18 12:44:42.000000000 +0900
@@ -474,7 +474,6 @@ static struct vm_operations_struct uio_v
static int uio_mmap_physical(struct vm_area_struct *vma, struct uio_mem *imem)
{
- vma->vm_flags |= VM_IO | VM_RESERVED;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
return remap_pfn_range(vma,
vma->vm_start,
next prev parent reply other threads:[~2008-07-18 5:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-18 5:04 [PATCH 00/06] uio: Various minor changes Magnus Damm
2008-07-18 5:04 ` [PATCH 01/06] uio: Use struct_uio_mem instead of index Magnus Damm
2008-07-18 5:04 ` [PATCH 02/06] uio: Pass struct uio_mem to mmap functions Magnus Damm
2008-07-18 5:04 ` [PATCH 03/06] uio: Remove vma->vm_private_data from uio_find_mem() Magnus Damm
2008-07-18 5:04 ` [PATCH 04/06] uio: Store struct uio_mem ptr in vma->vm_private_data Magnus Damm
2008-07-18 5:04 ` Magnus Damm [this message]
2008-07-18 5:04 ` [PATCH 06/06] uio: Support multiple UIO_MEM_LOGICAL/VIRTUAL pages Magnus Damm
2008-07-18 15:46 ` [PATCH 00/06] uio: Various minor changes Hans J. Koch
2008-07-25 9:12 ` Magnus Damm
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