diff options
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 3172c4e2f502..a063d4d8ac39 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -162,15 +162,15 @@ static struct inode *bdev_file_inode(struct file *file) } static ssize_t -blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t offset) +blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter) { struct file *file = iocb->ki_filp; struct inode *inode = bdev_file_inode(file); if (IS_DAX(inode)) - return dax_do_io(iocb, inode, iter, offset, blkdev_get_block, + return dax_do_io(iocb, inode, iter, blkdev_get_block, NULL, DIO_SKIP_DIO_COUNT); - return __blockdev_direct_IO(iocb, inode, I_BDEV(inode), iter, offset, + return __blockdev_direct_IO(iocb, inode, I_BDEV(inode), iter, blkdev_get_block, NULL, NULL, DIO_SKIP_DIO_COUNT); } @@ -331,7 +331,7 @@ static int blkdev_write_end(struct file *file, struct address_space *mapping, ret = block_write_end(file, mapping, pos, len, copied, page, fsdata); unlock_page(page); - page_cache_release(page); + put_page(page); return ret; } @@ -1149,7 +1149,7 @@ void bd_set_size(struct block_device *bdev, loff_t size) inode_lock(bdev->bd_inode); i_size_write(bdev->bd_inode, size); inode_unlock(bdev->bd_inode); - while (bsize < PAGE_CACHE_SIZE) { + while (bsize < PAGE_SIZE) { if (size & bsize) break; bsize <<= 1; @@ -1660,12 +1660,8 @@ ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from) blk_start_plug(&plug); ret = __generic_file_write_iter(iocb, from); - if (ret > 0) { - ssize_t err; - err = generic_write_sync(file, iocb->ki_pos - ret, ret); - if (err < 0) - ret = err; - } + if (ret > 0) + ret = generic_write_sync(iocb, ret); blk_finish_plug(&plug); return ret; } |