[PATCH] Vectorize aio_read/aio_write fileop methods

This patch vectorizes aio_read() and aio_write() methods to prepare for
collapsing all aio & vectored operations into one interface - which is
aio_read()/aio_write().

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Michael Holzheu <HOLZHEU@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index 74ff20f9d09b..5c762457bc89 100644
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -48,14 +48,15 @@ static int ext3_release_file (struct inode * inode, struct file * filp)
 }
 
 static ssize_t
-ext3_file_write(struct kiocb *iocb, const char __user *buf, size_t count, loff_t pos)
+ext3_file_write(struct kiocb *iocb, const struct iovec *iov,
+                unsigned long nr_segs, loff_t pos)
 {
         struct file *file = iocb->ki_filp;
         struct inode *inode = file->f_dentry->d_inode;
         ssize_t ret;
         int err;
 
-        ret = generic_file_aio_write(iocb, buf, count, pos);
+        ret = generic_file_aio_write(iocb, iov, nr_segs, pos);
 
         /*
          * Skip flushing if there was an error, or if nothing was written.