diff options
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c1fb6dd10911..0924521306b4 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1017,10 +1017,9 @@ static int f2fs_write_end(struct file *file, } static int check_direct_IO(struct inode *inode, int rw, - const struct iovec *iov, loff_t offset, unsigned long nr_segs) + struct iov_iter *iter, loff_t offset) { unsigned blocksize_mask = inode->i_sb->s_blocksize - 1; - int i; if (rw == READ) return 0; @@ -1028,14 +1027,14 @@ static int check_direct_IO(struct inode *inode, int rw, if (offset & blocksize_mask) return -EINVAL; - for (i = 0; i < nr_segs; i++) - if (iov[i].iov_len & blocksize_mask) - return -EINVAL; + if (iov_iter_alignment(iter) & blocksize_mask) + return -EINVAL; + return 0; } static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, loff_t offset, unsigned long nr_segs) + struct iov_iter *iter, loff_t offset) { struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; @@ -1044,14 +1043,14 @@ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb, if (f2fs_has_inline_data(inode)) return 0; - if (check_direct_IO(inode, rw, iov, offset, nr_segs)) + if (check_direct_IO(inode, rw, iter, offset)) return 0; /* clear fsync mark to recover these blocks */ fsync_mark_clear(F2FS_SB(inode->i_sb), inode->i_ino); - return blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs, - get_data_block); + return blockdev_direct_IO(rw, iocb, inode, iter, offset, + get_data_block); } static void f2fs_invalidate_data_page(struct page *page, unsigned int offset, |