The patch titled
uio: nopage
has been added to the -mm tree. Its filename is
uio-nopage.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: uio: nopage
From: Nick Piggin <[EMAIL PROTECTED]>
Convert uio from nopage to fault.
Signed-off-by: Nick Piggin <[EMAIL PROTECTED]>
Acked-by: Hans J Koch <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/uio/uio.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff -puN drivers/uio/uio.c~uio-nopage drivers/uio/uio.c
--- a/drivers/uio/uio.c~uio-nopage
+++ a/drivers/uio/uio.c
@@ -412,30 +412,28 @@ static void uio_vma_close(struct vm_area
idev->vma_count--;
}
-static struct page *uio_vma_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct uio_device *idev = vma->vm_private_data;
- struct page* page = NOPAGE_SIGBUS;
+ struct page *page;
int mi = uio_find_mem_index(vma);
if (mi < 0)
- return page;
+ return VM_FAULT_SIGBUS;
if (idev->info->mem[mi].memtype == UIO_MEM_LOGICAL)
page = virt_to_page(idev->info->mem[mi].addr);
else
page = vmalloc_to_page((void*)idev->info->mem[mi].addr);
get_page(page);
- if (type)
- *type = VM_FAULT_MINOR;
- return page;
+ vmf->page = page;
+ return 0;
}
static struct vm_operations_struct uio_vm_ops = {
.open = uio_vma_open,
.close = uio_vma_close,
- .nopage = uio_vma_nopage,
+ .fault = uio_vma_fault,
};
static int uio_mmap_physical(struct vm_area_struct *vma)
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
mm-fix-xip-file-writes.patch
git-jfs.patch
nfs-use-gfp_nofs-preloads-for-radix-tree-insertion.patch
slub-use-non-atomic-bit-unlock.patch
radix-tree-avoid-atomic-allocations-for-preloaded-insertions.patch
mm-dont-allow-ioremapping-of-ranges-larger-than-vmalloc-space.patch
vt-bitlock-fix.patch
radix_treeh-trivial-comment-correction.patch
inotify-fix-race.patch
inotify-remove-debug-code.patch
rewrite-rd.patch
rewrite-rd-fix.patch
rd-support-xip.patch
reiser4.patch
ia64-ia32-nopage.patch
relay-nopage.patch
uio-nopage.patch
ieee1394-nopage.patch
v4l-nopage.patch
fb-defio-nopage.patch
agp-alpha-nopage.patch
sg-nopage.patch
ib-nopage.patch
usb-mon-nopage.patch
alsa-nopage.patch
alsa-usx2y-nopage.patch
mm-special-mapping-nopage.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
