diff options
Diffstat (limited to 'fs/ramfs/file-nommu.c')
| -rw-r--r-- | fs/ramfs/file-nommu.c | 27 |
1 files changed, 13 insertions, 14 deletions
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; |