2007-02-20 00:06:37

by Adrian Bunk

Subject: [2.6 patch] proper prototype for hugetlb_get_unmapped_area()

This patch adds a proper prototype for hugetlb_get_unmapped_area() in
include/linux/hugetlb.h.

Signed-off-by: Adrian Bunk <[email protected]>

---

This patch was already sent on:
- 25 Nov 2006

fs/hugetlbfs/inode.c | 5 +----
include/linux/hugetlb.h | 7 +++++++
2 files changed, 8 insertions(+), 4 deletions(-)

--- linux-2.6.19-rc6-mm1/include/linux/hugetlb.h.old 2006-11-25 00:37:47.000000000 +0100
+++ linux-2.6.19-rc6-mm1/include/linux/hugetlb.h 2006-11-25 00:44:41.000000000 +0100
@@ -183,4 +184,10 @@

#endif /* !CONFIG_HUGETLBFS */

+#ifdef HAVE_ARCH_HUGETLB_UNMAPPED_AREA
+unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
+ unsigned long len, unsigned long pgoff,
+ unsigned long flags);
+#endif /* HAVE_ARCH_HUGETLB_UNMAPPED_AREA */
+
#endif /* _LINUX_HUGETLB_H */
--- linux-2.6.19-rc6-mm1/fs/hugetlbfs/inode.c.old 2006-11-25 00:38:14.000000000 +0100
+++ linux-2.6.19-rc6-mm1/fs/hugetlbfs/inode.c 2006-11-25 00:41:12.000000000 +0100
@@ -98,10 +98,7 @@
* Called under down_write(mmap_sem).
*/

-#ifdef HAVE_ARCH_HUGETLB_UNMAPPED_AREA
-unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
- unsigned long len, unsigned long pgoff, unsigned long flags);
-#else
+#ifndef HAVE_ARCH_HUGETLB_UNMAPPED_AREA
static unsigned long
hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)

2007-02-20 00:44:15

by William Lee Irwin III

Subject: Re: [2.6 patch] proper prototype for hugetlb_get_unmapped_area()

On Tue, Feb 20, 2007 at 01:06:34AM +0100, Adrian Bunk wrote:
> This patch adds a proper prototype for hugetlb_get_unmapped_area() in
> include/linux/hugetlb.h.
> Signed-off-by: Adrian Bunk <[email protected]>
> This patch was already sent on:
> - 25 Nov 2006
> fs/hugetlbfs/inode.c | 5 +----
> include/linux/hugetlb.h | 7 +++++++
> 2 files changed, 8 insertions(+), 4 deletions(-)

I don't see why not.

Acked-by: William Irwin <[email protected]>


-- wli