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-rw-r--r--fs/ramfs/file-mmu.c17
-rw-r--r--fs/ramfs/file-nommu.c27
-rw-r--r--fs/ramfs/inode.c9
-rw-r--r--fs/ramfs/internal.h1
4 files changed, 26 insertions, 28 deletions
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 4884ac5ae9b..4f56de822d2 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -30,22 +30,15 @@
#include "internal.h"
-const struct address_space_operations ramfs_aops = {
- .readpage = simple_readpage,
- .write_begin = simple_write_begin,
- .write_end = simple_write_end,
- .set_page_dirty = __set_page_dirty_no_writeback,
-};
-
const struct file_operations ramfs_file_operations = {
- .read = do_sync_read,
- .aio_read = generic_file_aio_read,
- .write = do_sync_write,
- .aio_write = generic_file_aio_write,
+ .read = new_sync_read,
+ .read_iter = generic_file_read_iter,
+ .write = new_sync_write,
+ .write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
- .splice_write = generic_file_splice_write,
+ .splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 8d5b438cc18..dda012ad420 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -27,24 +27,23 @@
#include "internal.h"
static int ramfs_nommu_setattr(struct dentry *, struct iattr *);
-
-const struct address_space_operations ramfs_aops = {
- .readpage = simple_readpage,
- .write_begin = simple_write_begin,
- .write_end = simple_write_end,
- .set_page_dirty = __set_page_dirty_no_writeback,
-};
+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 file_operations ramfs_file_operations = {
.mmap = ramfs_nommu_mmap,
.get_unmapped_area = ramfs_nommu_get_unmapped_area,
- .read = do_sync_read,
- .aio_read = generic_file_aio_read,
- .write = do_sync_write,
- .aio_write = generic_file_aio_write,
+ .read = new_sync_read,
+ .read_iter = generic_file_read_iter,
+ .write = new_sync_write,
+ .write_iter = generic_file_write_iter,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
- .splice_write = generic_file_splice_write,
+ .splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};
@@ -197,7 +196,7 @@ 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 +255,7 @@ 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;
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 39d14659a8d..d365b1c4eb3 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -43,6 +43,13 @@
static const struct super_operations ramfs_ops;
static const struct inode_operations ramfs_dir_inode_operations;
+static const struct address_space_operations ramfs_aops = {
+ .readpage = simple_readpage,
+ .write_begin = simple_write_begin,
+ .write_end = simple_write_end,
+ .set_page_dirty = __set_page_dirty_no_writeback,
+};
+
static struct backing_dev_info ramfs_backing_dev_info = {
.name = "ramfs",
.ra_pages = 0, /* No readahead */
@@ -275,4 +282,4 @@ int __init init_ramfs_fs(void)
return err;
}
-module_init(init_ramfs_fs)
+fs_initcall(init_ramfs_fs);
diff --git a/fs/ramfs/internal.h b/fs/ramfs/internal.h
index 6b330639b51..a9d8ae88fa1 100644
--- a/fs/ramfs/internal.h
+++ b/fs/ramfs/internal.h
@@ -10,5 +10,4 @@
*/
-extern const struct address_space_operations ramfs_aops;
extern const struct inode_operations ramfs_file_inode_operations;