Update from upstream with manual merge of Yasunori Goto's

changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 35 deletions

diff --git a/fs/fat/file.c b/fs/fat/file.c
index 62ffa9139400..7134403d5be2 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -12,39 +12,6 @@
 #include <linux/smp_lock.h>
 #include <linux/buffer_head.h>
 
-static ssize_t fat_file_aio_write(struct kiocb *iocb, const char __user *buf,
-                                  size_t count, loff_t pos)
-{
-        struct inode *inode = iocb->ki_filp->f_dentry->d_inode;
-        int retval;
-
-        retval = generic_file_aio_write(iocb, buf, count, pos);
-        if (retval > 0) {
-                inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
-                MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
-                mark_inode_dirty(inode);
-//              check the locking rules
-//              if (IS_SYNC(inode))
-//                      fat_sync_inode(inode);
-        }
-        return retval;
-}
-
-static ssize_t fat_file_writev(struct file *filp, const struct iovec *iov,
-                               unsigned long nr_segs, loff_t *ppos)
-{
-        struct inode *inode = filp->f_dentry->d_inode;
-        int retval;
-
-        retval = generic_file_writev(filp, iov, nr_segs, ppos);
-        if (retval > 0) {
-                inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
-                MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
-                mark_inode_dirty(inode);
-        }
-        return retval;
-}
-
 int fat_generic_ioctl(struct inode *inode, struct file *filp,
                       unsigned int cmd, unsigned long arg)
 {
@@ -148,9 +115,9 @@ struct file_operations fat_file_operations = {
         .read           = do_sync_read,
         .write          = do_sync_write,
         .readv          = generic_file_readv,
-        .writev         = fat_file_writev,
+        .writev         = generic_file_writev,
         .aio_read       = generic_file_aio_read,
-        .aio_write      = fat_file_aio_write,
+        .aio_write      = generic_file_aio_write,
         .mmap           = generic_file_mmap,
         .ioctl          = fat_generic_ioctl,
         .fsync          = file_fsync,