aboutsummaryrefslogtreecommitdiff
path: root/fs/ramfs
diff options
context:
space:
mode:
authorAxel Lin <axel.lin@ingics.com>2014-01-23 15:54:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 16:36:58 -0800
commit0fa9aa20c33d76e98f44ff1de6e128e39a7738ca (patch)
tree52d576fcb2dade29aafa8e4bc7d2bbc900b1f5f0 /fs/ramfs
parent7a5f4f1cb0e7581ee7deb938d65f97145fa045f8 (diff)
downloadlinux-stericsson-0fa9aa20c33d76e98f44ff1de6e128e39a7738ca.tar.gz
fs/ramfs/file-nommu.c: make ramfs_nommu_get_unmapped_area() and ramfs_nommu_mmap() static
Since commit 853ac43ab194 ("shmem: unify regular and tiny shmem"), ramfs_nommu_get_unmapped_area() and ramfs_nommu_mmap() are not directly referenced outside of file-nommu.c. Thus make them static. Signed-off-by: Axel Lin <axel.lin@ingics.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ramfs')
-rw-r--r--fs/ramfs/file-nommu.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 8d5b438cc188..80862b1aeea7 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -27,6 +27,12 @@
#include "internal.h"
static int ramfs_nommu_setattr(struct dentry *, struct iattr *);
+static unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
+ unsigned long addr,
+ unsigned long len,
+ unsigned long pgoff,
+ unsigned long flags);
+static int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
@@ -197,7 +203,7 @@ static int ramfs_nommu_setattr(struct dentry *dentry, struct iattr *ia)
* - the pages to be mapped must exist
* - the pages be physically contiguous in sequence
*/
-unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
+static unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
unsigned long addr, unsigned long len,
unsigned long pgoff, unsigned long flags)
{
@@ -256,7 +262,7 @@ out:
/*
* set up a mapping for shared memory segments
*/
-int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma)
+static int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma)
{
if (!(vma->vm_flags & VM_SHARED))
return -ENOSYS;