diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 17 | ||||
| -rw-r--r-- | fs/f2fs/file.c | 10 |
2 files changed, 13 insertions, 14 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c1fb6dd1091..0924521306b 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, diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 9c49c593d8e..c58e3307571 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -808,10 +808,10 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) const struct file_operations f2fs_file_operations = { .llseek = f2fs_llseek, - .read = do_sync_read, - .write = do_sync_write, - .aio_read = generic_file_aio_read, - .aio_write = generic_file_aio_write, + .read = new_sync_read, + .write = new_sync_write, + .read_iter = generic_file_read_iter, + .write_iter = generic_file_write_iter, .open = generic_file_open, .mmap = f2fs_file_mmap, .fsync = f2fs_sync_file, @@ -821,5 +821,5 @@ const struct file_operations f2fs_file_operations = { .compat_ioctl = f2fs_compat_ioctl, #endif .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, + .splice_write = iter_file_splice_write, }; |