diff options
Diffstat (limited to 'fs/ramfs')
| -rw-r--r-- | fs/ramfs/file-mmu.c | 17 | ||||
| -rw-r--r-- | fs/ramfs/file-nommu.c | 27 | ||||
| -rw-r--r-- | fs/ramfs/inode.c | 9 | ||||
| -rw-r--r-- | fs/ramfs/internal.h | 1 | 
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;  | 
