->aio_read and ->aio_write removed
no remaining users
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index f91926f..c3cd627 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -429,8 +429,6 @@
loff_t (*llseek) (struct file *, loff_t, int);
ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
- ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
- ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
int (*iterate) (struct file *, struct dir_context *);
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index 4006483..e69274d 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -480,3 +480,6 @@
[mandatory]
do _not_ use new_sync_{read,write} for ->read/->write; leave it NULL
instead.
+--
+[mandatory]
+ ->aio_read/->aio_write are gone. Use ->read_iter/->write_iter.
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index 966b228..207cdca 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -804,8 +804,6 @@
loff_t (*llseek) (struct file *, loff_t, int);
ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
- ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
- ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t);
ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
int (*iterate) (struct file *, struct dir_context *);
@@ -838,14 +836,10 @@
read: called by read(2) and related system calls
- aio_read: vectored, possibly asynchronous read
-
read_iter: possibly asynchronous read with iov_iter as destination
write: called by write(2) and related system calls
- aio_write: vectored, possibly asynchronous write
-
write_iter: possibly asynchronous write with iov_iter as source
iterate: called when the VFS needs to read the directory contents