linux-kernel - Re: [-mmotm] some different buliding failures

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Date:	Wed, 2 Jul 2008 01:02:12 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Ben Dooks <ben-linux@...ff.org>
Subject: Re: [-mmotm] some different buliding failures

On Wed, 02 Jul 2008 14:23:28 +0800 Li Zefan <lizf@...fujitsu.com> wrote:

> 
> drivers/mfd/sm501.c:39: error: field 'gpio' has incomplete type
> 

Ben, can you please take a look?  I suspect the fix is to disable this
driver on x86.

> 
> drivers/media/video/ivtv/ivtv-ioctl.c: In function 'ivtv_set_funcs':
> drivers/media/video/ivtv/ivtv-ioctl.c:1899: error: 'struct video_device' has no member named 'vidioc_g_register'
> drivers/media/video/ivtv/ivtv-ioctl.c:1900: error: 'struct video_device' has no member named 'vidioc_s_register'

Seems to have been fixed.

> 
> mm/hugetlb.c: In function 'vma_needs_reservation':
> mm/hugetlb.c:859: error: implicit declaration of function 'vma_pagecache_offset'

Against hugetlb-reservations-fix-hugetlb-map_private-reservations-across-vma-splits-v2.patch:

 mm/hugetlb.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff -puN mm/hugetlb.c~hugetlb-reservations-fix-hugetlb-map_private-reservations-across-vma-splits-v2-fix mm/hugetlb.c
--- a/mm/hugetlb.c~hugetlb-reservations-fix-hugetlb-map_private-reservations-across-vma-splits-v2-fix
+++ a/mm/hugetlb.c
@@ -856,7 +856,7 @@ static int vma_needs_reservation(struct 
 
 	} else  {
 		int err;
-		pgoff_t idx = vma_pagecache_offset(h, vma, addr);
+		pgoff_t idx = vma_hugecache_offset(h, vma, addr);
 		struct resv_map *reservations = vma_resv_map(vma);
 
 		err = region_chg(&reservations->regions, idx, idx + 1);
@@ -876,7 +876,7 @@ static void vma_commit_reservation(struc
 		region_add(&inode->i_mapping->private_list, idx, idx + 1);
 
 	} else if (is_vma_resv_set(vma, HPAGE_RESV_OWNER)) {
-		pgoff_t idx = vma_pagecache_offset(h, vma, addr);
+		pgoff_t idx = vma_hugecache_offset(h, vma, addr);
 		struct resv_map *reservations = vma_resv_map(vma);
 
 		/* Mark this page used in the map. */
@@ -1553,8 +1553,8 @@ static void hugetlb_vm_op_close(struct v
 	unsigned long end;
 
 	if (reservations) {
-		start = vma_pagecache_offset(h, vma, vma->vm_start);
-		end = vma_pagecache_offset(h, vma, vma->vm_end);
+		start = vma_hugecache_offset(h, vma, vma->vm_start);
+		end = vma_hugecache_offset(h, vma, vma->vm_end);
 
 		reserve = (end - start) -
 			region_count(&reservations->regions, start, end);
_

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