diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-02-08 14:40:51 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-02-08 14:40:51 +1100 |
| commit | c19b104a67b3bb1ac48275a8a1c9df666e676c25 (patch) | |
| tree | 95ae08ca5133b2bbde0a0da94436b4ff9bb4da95 /fs/xfs/xfs_aops.c | |
| parent | 273dda76f757108bc2b29d30a9595b6dd3bdf3a1 (diff) | |
xfs: fold xfs_vm_do_dio into xfs_vm_direct_IO
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_aops.c')
| -rw-r--r-- | fs/xfs/xfs_aops.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index f008a4f9dcea..8163910bc49f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -1596,38 +1596,30 @@ xfs_end_io_direct_write( return error; } -static inline ssize_t -xfs_vm_do_dio( - struct inode *inode, +STATIC ssize_t +xfs_vm_direct_IO( struct kiocb *iocb, struct iov_iter *iter, - loff_t offset, - dio_iodone_t endio, - int flags) + loff_t offset) { + struct inode *inode = iocb->ki_filp->f_mapping->host; + dio_iodone_t *endio = NULL; + int flags = 0; struct block_device *bdev; - if (IS_DAX(inode)) + if (iov_iter_rw(iter) == WRITE) { + endio = xfs_end_io_direct_write; + flags = DIO_ASYNC_EXTEND; + } + + if (IS_DAX(inode)) { return dax_do_io(iocb, inode, iter, offset, xfs_get_blocks_direct, endio, 0); + } bdev = xfs_find_bdev_for_inode(inode); return __blockdev_direct_IO(iocb, inode, bdev, iter, offset, - xfs_get_blocks_direct, endio, NULL, flags); -} - -STATIC ssize_t -xfs_vm_direct_IO( - struct kiocb *iocb, - struct iov_iter *iter, - loff_t offset) -{ - struct inode *inode = iocb->ki_filp->f_mapping->host; - - if (iov_iter_rw(iter) == WRITE) - return xfs_vm_do_dio(inode, iocb, iter, offset, - xfs_end_io_direct_write, DIO_ASYNC_EXTEND); - return xfs_vm_do_dio(inode, iocb, iter, offset, NULL, 0); + xfs_get_blocks_direct, endio, NULL, flags); } /* |