switch simple generic_file_aio_read() users to ->read_iter()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/char/raw.c

@@ -284,8 +284,8 @@ static long raw_ctl_compat_ioctl(struct file *file, unsigned int cmd,
 #endif
 
 static const struct file_operations raw_fops = {
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= blkdev_aio_write,
 	.fsync		= blkdev_fsync,

fs/9p/vfs_file.c

@@ -695,7 +695,7 @@ v9fs_cached_file_read(struct file *filp, char __user *data, size_t count,
 {
 	if (filp->f_flags & O_DIRECT)
 		return v9fs_direct_read(filp, data, count, offset);
-	return do_sync_read(filp, data, count, offset);
+	return new_sync_read(filp, data, count, offset);
 }
 
 /**
@@ -850,7 +850,7 @@ const struct file_operations v9fs_cached_file_operations = {
 	.llseek = generic_file_llseek,
 	.read = v9fs_cached_file_read,
 	.write = v9fs_cached_file_write,
-	.aio_read = generic_file_aio_read,
+	.read_iter = generic_file_read_iter,
 	.aio_write = generic_file_aio_write,
 	.open = v9fs_file_open,
 	.release = v9fs_dir_release,
@@ -863,7 +863,7 @@ const struct file_operations v9fs_cached_file_operations_dotl = {
 	.llseek = generic_file_llseek,
 	.read = v9fs_cached_file_read,
 	.write = v9fs_cached_file_write,
-	.aio_read = generic_file_aio_read,
+	.read_iter = generic_file_read_iter,
 	.aio_write = generic_file_aio_write,
 	.open = v9fs_file_open,
 	.release = v9fs_dir_release,

fs/adfs/file.c

@@ -23,8 +23,8 @@
 
 const struct file_operations adfs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.mmap		= generic_file_mmap,
 	.fsync		= generic_file_fsync,
 	.write		= do_sync_write,

fs/affs/file.c

@@ -27,8 +27,8 @@ static int affs_file_release(struct inode *inode, struct file *filp);
 
 const struct file_operations affs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/afs/file.c

@@ -31,9 +31,9 @@ const struct file_operations afs_file_operations = {
 	.open		= afs_open,
 	.release	= afs_release,
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= afs_file_write,
 	.mmap		= generic_file_readonly_mmap,
 	.splice_read	= generic_file_splice_read,

fs/bfs/file.c

@@ -23,8 +23,8 @@
 
 const struct file_operations bfs_file_operations = {
 	.llseek 	= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/btrfs/file.c

@@ -2622,9 +2622,9 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence)
 
 const struct file_operations btrfs_file_operations = {
 	.llseek		= btrfs_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read       = generic_file_aio_read,
+	.read_iter      = generic_file_read_iter,
 	.splice_read	= generic_file_splice_read,
 	.aio_write	= btrfs_file_aio_write,
 	.mmap		= btrfs_file_mmap,

fs/cifs/cifsfs.c

@@ -888,9 +888,9 @@ const struct inode_operations cifs_symlink_inode_ops = {
 };
 
 const struct file_operations cifs_file_ops = {
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = generic_file_aio_read,
+	.read_iter = generic_file_read_iter,
 	.aio_write = cifs_file_aio_write,
 	.open = cifs_open,
 	.release = cifs_close,
@@ -946,9 +946,9 @@ const struct file_operations cifs_file_direct_ops = {
 };
 
 const struct file_operations cifs_file_nobrl_ops = {
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = generic_file_aio_read,
+	.read_iter = generic_file_read_iter,
 	.aio_write = cifs_file_aio_write,
 	.open = cifs_open,
 	.release = cifs_close,

fs/exofs/file.c

@@ -67,9 +67,9 @@ static int exofs_flush(struct file *file, fl_owner_t id)
 
 const struct file_operations exofs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,
 	.open		= generic_file_open,

fs/ext2/file.c

@@ -62,9 +62,9 @@ int ext2_fsync(struct file *file, loff_t start, loff_t end, int datasync)
  */
 const struct file_operations ext2_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.unlocked_ioctl = ext2_ioctl,
 #ifdef CONFIG_COMPAT

fs/ext3/file.c

@@ -50,9 +50,9 @@ static int ext3_release_file (struct inode * inode, struct file * filp)
 
 const struct file_operations ext3_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.unlocked_ioctl	= ext3_ioctl,
 #ifdef CONFIG_COMPAT

fs/ext4/file.c

@@ -593,9 +593,9 @@ loff_t ext4_llseek(struct file *file, loff_t offset, int whence)
 
 const struct file_operations ext4_file_operations = {
 	.llseek		= ext4_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= ext4_file_write,
 	.unlocked_ioctl = ext4_ioctl,
 #ifdef CONFIG_COMPAT

fs/f2fs/file.c

@@ -679,9 +679,9 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 const struct file_operations f2fs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.open		= generic_file_open,
 	.mmap		= f2fs_file_mmap,

fs/fat/file.c

@@ -170,9 +170,9 @@ int fat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
 
 const struct file_operations fat_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,
 	.release	= fat_file_release,

fs/gfs2/file.c

@@ -1058,8 +1058,8 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
 
 const struct file_operations gfs2_file_fops = {
 	.llseek		= gfs2_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= gfs2_file_aio_write,
 	.unlocked_ioctl	= gfs2_ioctl,
@@ -1090,8 +1090,8 @@ const struct file_operations gfs2_dir_fops = {
 
 const struct file_operations gfs2_file_fops_nolock = {
 	.llseek		= gfs2_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= gfs2_file_aio_write,
 	.unlocked_ioctl	= gfs2_ioctl,

fs/hfs/inode.c

@@ -674,8 +674,8 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
 
 static const struct file_operations hfs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/hfsplus/inode.c

@@ -341,8 +341,8 @@ static const struct inode_operations hfsplus_file_inode_operations = {
 
 static const struct file_operations hfsplus_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/hostfs/hostfs_kern.c

@@ -378,9 +378,9 @@ static int hostfs_fsync(struct file *file, loff_t start, loff_t end,
 
 static const struct file_operations hostfs_file_fops = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.splice_read	= generic_file_splice_read,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.write		= do_sync_write,
 	.mmap		= generic_file_mmap,

fs/hpfs/file.c

@@ -197,8 +197,8 @@ const struct address_space_operations hpfs_aops = {
 const struct file_operations hpfs_file_ops =
 {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/jffs2/file.c

@@ -51,8 +51,8 @@ const struct file_operations jffs2_file_operations =
 {
 	.llseek =	generic_file_llseek,
 	.open =		generic_file_open,
- 	.read =		do_sync_read,
- 	.aio_read =	generic_file_aio_read,
+ 	.read =		new_sync_read,
+ 	.read_iter =	generic_file_read_iter,
  	.write =	do_sync_write,
  	.aio_write =	generic_file_aio_write,
 	.unlocked_ioctl=jffs2_ioctl,

fs/jfs/file.c

@@ -152,8 +152,8 @@ const struct file_operations jfs_file_operations = {
 	.open		= jfs_open,
 	.llseek		= generic_file_llseek,
 	.write		= do_sync_write,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,
 	.splice_read	= generic_file_splice_read,

fs/logfs/file.c

@@ -264,14 +264,14 @@ const struct inode_operations logfs_reg_iops = {
 };
 
 const struct file_operations logfs_reg_fops = {
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.fsync		= logfs_fsync,
 	.unlocked_ioctl	= logfs_ioctl,
 	.llseek		= generic_file_llseek,
 	.mmap		= generic_file_readonly_mmap,
 	.open		= generic_file_open,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
 };
 

fs/minix/file.c

@@ -14,8 +14,8 @@
  */
 const struct file_operations minix_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/nilfs2/file.c

@@ -152,9 +152,9 @@ static int nilfs_file_mmap(struct file *file, struct vm_area_struct *vma)
  */
 const struct file_operations nilfs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
+	.read		= new_sync_read,
 	.write		= do_sync_write,
-	.aio_read	= generic_file_aio_read,
+	.read_iter	= generic_file_read_iter,
 	.aio_write	= generic_file_aio_write,
 	.unlocked_ioctl	= nilfs_ioctl,
 #ifdef CONFIG_COMPAT

fs/ntfs/file.c

@@ -2200,8 +2200,8 @@ static int ntfs_file_fsync(struct file *filp, loff_t start, loff_t end,
 
 const struct file_operations ntfs_file_ops = {
 	.llseek		= generic_file_llseek,	 /* Seek inside file. */
-	.read		= do_sync_read,		 /* Read from file. */
-	.aio_read	= generic_file_aio_read, /* Async read from file. */
+	.read		= new_sync_read,	 /* Read from file. */
+	.read_iter	= generic_file_read_iter, /* Async read from file. */
 #ifdef NTFS_RW
 	.write		= do_sync_write,	 /* Write to file. */
 	.aio_write	= ntfs_file_aio_write,	 /* Async write to file. */

fs/omfs/file.c

@@ -337,9 +337,9 @@ static sector_t omfs_bmap(struct address_space *mapping, sector_t block)
 
 const struct file_operations omfs_file_operations = {
 	.llseek = generic_file_llseek,
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
-	.aio_read = generic_file_aio_read,
+	.read_iter = generic_file_read_iter,
 	.aio_write = generic_file_aio_write,
 	.mmap = generic_file_mmap,
 	.fsync = generic_file_fsync,

fs/ramfs/file-mmu.c

@@ -31,8 +31,8 @@
 #include "internal.h"
 
 const struct file_operations ramfs_file_operations = {
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/ramfs/file-nommu.c

@@ -37,8 +37,8 @@ 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,
+	.read			= new_sync_read,
+	.read_iter		= generic_file_read_iter,
 	.write			= do_sync_write,
 	.aio_write		= generic_file_aio_write,
 	.fsync			= noop_fsync,

fs/read_write.c

@@ -29,8 +29,8 @@ typedef ssize_t (*iter_fn_t)(struct kiocb *, struct iov_iter *);
 
 const struct file_operations generic_ro_fops = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.mmap		= generic_file_readonly_mmap,
 	.splice_read	= generic_file_splice_read,
 };

fs/reiserfs/file.c

@@ -235,7 +235,7 @@ int reiserfs_commit_page(struct inode *inode, struct page *page,
 }
 
 const struct file_operations reiserfs_file_operations = {
-	.read = do_sync_read,
+	.read = new_sync_read,
 	.write = do_sync_write,
 	.unlocked_ioctl = reiserfs_ioctl,
 #ifdef CONFIG_COMPAT
@@ -245,7 +245,7 @@ const struct file_operations reiserfs_file_operations = {
 	.open = reiserfs_file_open,
 	.release = reiserfs_file_release,
 	.fsync = reiserfs_sync_file,
-	.aio_read = generic_file_aio_read,
+	.read_iter = generic_file_read_iter,
 	.aio_write = generic_file_aio_write,
 	.splice_read = generic_file_splice_read,
 	.splice_write = generic_file_splice_write,

fs/romfs/mmap-nommu.c

@@ -72,8 +72,8 @@ static int romfs_mmap(struct file *file, struct vm_area_struct *vma)
 
 const struct file_operations romfs_ro_fops = {
 	.llseek			= generic_file_llseek,
-	.read			= do_sync_read,
-	.aio_read		= generic_file_aio_read,
+	.read			= new_sync_read,
+	.read_iter		= generic_file_read_iter,
 	.splice_read		= generic_file_splice_read,
 	.mmap			= romfs_mmap,
 	.get_unmapped_area	= romfs_get_unmapped_area,

fs/sysv/file.c

@@ -21,8 +21,8 @@
  */
 const struct file_operations sysv_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,

fs/ubifs/file.c

@@ -1582,9 +1582,9 @@ const struct inode_operations ubifs_symlink_inode_operations = {
 
 const struct file_operations ubifs_file_operations = {
 	.llseek         = generic_file_llseek,
-	.read           = do_sync_read,
+	.read           = new_sync_read,
 	.write          = do_sync_write,
-	.aio_read       = generic_file_aio_read,
+	.read_iter      = generic_file_read_iter,
 	.aio_write      = ubifs_aio_write,
 	.mmap           = ubifs_file_mmap,
 	.fsync          = ubifs_fsync,

fs/udf/file.c

@@ -252,8 +252,8 @@ static int udf_release_file(struct inode *inode, struct file *filp)
 }
 
 const struct file_operations udf_file_operations = {
-	.read			= do_sync_read,
-	.aio_read		= generic_file_aio_read,
+	.read			= new_sync_read,
+	.read_iter		= generic_file_read_iter,
 	.unlocked_ioctl		= udf_ioctl,
 	.open			= generic_file_open,
 	.mmap			= generic_file_mmap,

fs/ufs/file.c

@@ -35,8 +35,8 @@
  
 const struct file_operations ufs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= do_sync_read,
-	.aio_read	= generic_file_aio_read,
+	.read		= new_sync_read,
+	.read_iter	= generic_file_read_iter,
 	.write		= do_sync_write,
 	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,