diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/aops.c | 11 | ||||
| -rw-r--r-- | fs/gfs2/file.c | 30 |
2 files changed, 19 insertions, 22 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 492123cda64a..805b37fed638 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -1040,8 +1040,7 @@ static int gfs2_ok_for_dio(struct gfs2_inode *ip, int rw, loff_t offset) static ssize_t gfs2_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; @@ -1081,7 +1080,7 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb, */ if (mapping->nrpages) { loff_t lstart = offset & (PAGE_CACHE_SIZE - 1); - loff_t len = iov_length(iov, nr_segs); + loff_t len = iov_iter_count(iter); loff_t end = PAGE_ALIGN(offset + len) - 1; rv = 0; @@ -1096,9 +1095,9 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb, truncate_inode_pages_range(mapping, lstart, end); } - rv = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, gfs2_get_block_direct, - NULL, NULL, 0); + rv = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, + iter, offset, + gfs2_get_block_direct, NULL, NULL, 0); out: gfs2_glock_dq(&gh); gfs2_holder_uninit(&gh); diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 6ab0cfb2e891..4fc3a3046174 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -684,7 +684,7 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end, } /** - * gfs2_file_aio_write - Perform a write to a file + * gfs2_file_write_iter - Perform a write to a file * @iocb: The io context * @iov: The data to write * @nr_segs: Number of @iov segments @@ -697,11 +697,9 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end, * */ -static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t pos) +static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) { struct file *file = iocb->ki_filp; - size_t writesize = iov_length(iov, nr_segs); struct gfs2_inode *ip = GFS2_I(file_inode(file)); int ret; @@ -709,7 +707,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, if (ret) return ret; - gfs2_size_hint(file, pos, writesize); + gfs2_size_hint(file, iocb->ki_pos, iov_iter_count(from)); if (file->f_flags & O_APPEND) { struct gfs2_holder gh; @@ -720,7 +718,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, gfs2_glock_dq_uninit(&gh); } - return generic_file_aio_write(iocb, iov, nr_segs, pos); + return generic_file_write_iter(iocb, from); } static int fallocate_chunk(struct inode *inode, loff_t offset, loff_t len, @@ -1058,10 +1056,10 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl) const struct file_operations gfs2_file_fops = { .llseek = gfs2_llseek, - .read = do_sync_read, - .aio_read = generic_file_aio_read, - .write = do_sync_write, - .aio_write = gfs2_file_aio_write, + .read = new_sync_read, + .read_iter = generic_file_read_iter, + .write = new_sync_write, + .write_iter = gfs2_file_write_iter, .unlocked_ioctl = gfs2_ioctl, .mmap = gfs2_mmap, .open = gfs2_open, @@ -1070,7 +1068,7 @@ const struct file_operations gfs2_file_fops = { .lock = gfs2_lock, .flock = gfs2_flock, .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, + .splice_write = iter_file_splice_write, .setlease = gfs2_setlease, .fallocate = gfs2_fallocate, }; @@ -1090,17 +1088,17 @@ const struct file_operations gfs2_dir_fops = { const struct file_operations gfs2_file_fops_nolock = { .llseek = gfs2_llseek, - .read = do_sync_read, - .aio_read = generic_file_aio_read, - .write = do_sync_write, - .aio_write = gfs2_file_aio_write, + .read = new_sync_read, + .read_iter = generic_file_read_iter, + .write = new_sync_write, + .write_iter = gfs2_file_write_iter, .unlocked_ioctl = gfs2_ioctl, .mmap = gfs2_mmap, .open = gfs2_open, .release = gfs2_release, .fsync = gfs2_fsync, .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, + .splice_write = iter_file_splice_write, .setlease = generic_setlease, .fallocate = gfs2_fallocate, }; |