From 45d4f855046631d63dab8832ba8a8369ed8e04bd Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 3 Apr 2014 14:47:17 -0700 Subject: [PATCH] fs/direct-io.c: remove some left over checks We know that "ret > 0" is true here. These tests were left over from commit 02afc27faec9 ('direct-io: Handle O_(D)SYNC AIO') and aren't needed any more. Signed-off-by: Dan Carpenter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/block_dev.c | 2 +- fs/btrfs/file.c | 2 +- fs/ext4/file.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 1e86823a9cbd..e4cba21a627e 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1523,7 +1523,7 @@ ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov, ssize_t err; err = generic_write_sync(file, pos, ret); - if (err < 0 && ret > 0) + if (err < 0) ret = err; } blk_finish_plug(&plug); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 0165b8672f09..7331a230e30b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1797,7 +1797,7 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb, BTRFS_I(inode)->last_sub_trans = root->log_transid; if (num_written > 0) { err = generic_write_sync(file, pos, num_written); - if (err < 0 && num_written > 0) + if (err < 0) num_written = err; } diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 1a5073959f32..6db7f7db7777 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -153,7 +153,7 @@ ext4_file_dio_write(struct kiocb *iocb, const struct iovec *iov, ssize_t err; err = generic_write_sync(file, iocb->ki_pos - ret, ret); - if (err < 0 && ret > 0) + if (err < 0) ret = err; } blk_finish_plug(&plug);