diff options
Diffstat (limited to 'fs/direct-io.c')
| -rw-r--r-- | fs/direct-io.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c index 62c97ff9e852..bbd05f1a2145 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -37,7 +37,6 @@ #include <linux/rwsem.h> #include <linux/uio.h> #include <linux/atomic.h> -#include <linux/prefetch.h> #include "internal.h" @@ -1121,11 +1120,6 @@ ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, struct blk_plug plug; unsigned long align = offset | iov_iter_alignment(iter); - /* - * Avoid references to bdev if not absolutely needed to give - * the early prefetch in the caller enough time. - */ - /* watch out for a 0 len io from a tricksy fs */ if (iov_iter_rw(iter) == READ && !count) return 0; @@ -1217,7 +1211,6 @@ ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, */ inode_dio_begin(inode); - retval = 0; sdio.blkbits = blkbits; sdio.blkfactor = i_blkbits - blkbits; sdio.block_in_file = offset >> blkbits; |