On Thu, Feb 15, 2007 at 05:14:08AM -0800, Andrew Morton wrote:
>...
> Changes since 2.6.20-rc6-mm3:
>...
> +shm-make-sysv-ipc-shared-memory-use-stacked-files.patch
>...
> Misc
>...
shmem_{nopage,mmap} are no longer used in ipc/shm.c
Signed-off-by: Adrian Bunk <[email protected]>
---
include/linux/mm.h | 5 -----
mm/shmem.c | 5 +++--
mm/tiny-shmem.c | 2 ++
3 files changed, 5 insertions(+), 7 deletions(-)
--- linux-2.6.20-mm2/include/linux/mm.h.old 2007-02-18 23:32:54.000000000 +0100
+++ linux-2.6.20-mm2/include/linux/mm.h 2007-02-18 23:34:02.000000000 +0100
@@ -662,15 +662,11 @@
extern void show_free_areas(void);
#ifdef CONFIG_SHMEM
-struct page *shmem_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type);
int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *new);
struct mempolicy *shmem_get_policy(struct vm_area_struct *vma,
unsigned long addr);
int shmem_lock(struct file *file, int lock, struct user_struct *user);
#else
-#define shmem_nopage filemap_nopage
-
static inline int shmem_lock(struct file *file, int lock,
struct user_struct *user)
{
@@ -690,7 +686,6 @@
}
#endif
struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags);
-extern int shmem_mmap(struct file *file, struct vm_area_struct *vma);
int shmem_zero_setup(struct vm_area_struct *);
--- linux-2.6.20-mm2/mm/shmem.c.old 2007-02-18 23:33:38.000000000 +0100
+++ linux-2.6.20-mm2/mm/shmem.c 2007-02-18 23:34:14.000000000 +0100
@@ -1227,7 +1227,8 @@
return error;
}
-struct page *shmem_nopage(struct vm_area_struct *vma, unsigned long address, int *type)
+static struct page *shmem_nopage(struct vm_area_struct *vma,
+ unsigned long address, int *type)
{
struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
struct page *page = NULL;
@@ -1334,7 +1335,7 @@
return retval;
}
-int shmem_mmap(struct file *file, struct vm_area_struct *vma)
+static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
{
file_accessed(file);
vma->vm_ops = &shmem_vm_ops;
--- linux-2.6.20-mm2/mm/tiny-shmem.c.old 2007-02-18 23:34:21.000000000 +0100
+++ linux-2.6.20-mm2/mm/tiny-shmem.c 2007-02-18 23:34:57.000000000 +0100
@@ -126,6 +126,7 @@
return 0;
}
+#if 0
int shmem_mmap(struct file *file, struct vm_area_struct *vma)
{
file_accessed(file);
@@ -135,6 +136,7 @@
return 0;
#endif
}
+#endif /* 0 */
#ifndef CONFIG_MMU
unsigned long shmem_get_unmapped_area(struct file *file,
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
