diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/file.c | 6 | ||||
| -rw-r--r-- | fs/fuse/file.c | 6 | ||||
| -rw-r--r-- | fs/ocfs2/file.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_file.c | 5 |
4 files changed, 10 insertions, 13 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index ae6af072b635..9fe20c2052af 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1669,15 +1669,13 @@ static ssize_t __btrfs_direct_write(struct kiocb *iocb, loff_t endbyte; int err; - written = generic_file_direct_write(iocb, iov, &nr_segs, pos, - count, ocount); + iov_iter_init(&i, iov, nr_segs, count, 0); + written = generic_file_direct_write(iocb, &i, pos, count, ocount); if (written < 0 || written == count) return written; pos += written; - count -= written; - iov_iter_init(&i, iov, nr_segs, count, written); written_buffered = __btrfs_buffered_write(file, &i, pos); if (written_buffered < 0) { err = written_buffered; diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 96d513e01a5d..126deb5d0a9c 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1235,15 +1235,13 @@ static ssize_t fuse_file_aio_write(struct kiocb *iocb, const struct iovec *iov, goto out; if (file->f_flags & O_DIRECT) { - written = generic_file_direct_write(iocb, iov, &nr_segs, pos, - count, ocount); + iov_iter_init(&i, iov, nr_segs, count, 0); + written = generic_file_direct_write(iocb, &i, pos, count, ocount); if (written < 0 || written == count) goto out; pos += written; - count -= written; - iov_iter_init(&i, iov, nr_segs, count, written); written_buffered = fuse_perform_write(file, mapping, &i, pos); if (written_buffered < 0) { err = written_buffered; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 8970dcf74de5..d6d78c2aa96e 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2251,6 +2251,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, int full_coherency = !(osb->s_mount_opt & OCFS2_MOUNT_COHERENCY_BUFFERED); int unaligned_dio = 0; + struct iov_iter from; trace_ocfs2_file_aio_write(inode, file, file->f_path.dentry, (unsigned long long)OCFS2_I(inode)->ip_blkno, @@ -2365,16 +2366,15 @@ relock: if (ret) goto out_dio; + iov_iter_init(&from, iov, nr_segs, count, 0); if (direct_io) { - written = generic_file_direct_write(iocb, iov, &nr_segs, *ppos, + written = generic_file_direct_write(iocb, &from, *ppos, count, ocount); if (written < 0) { ret = written; goto out_dio; } } else { - struct iov_iter from; - iov_iter_init(&from, iov, nr_segs, count, 0); current->backing_dev_info = file->f_mapping->backing_dev_info; written = generic_perform_write(file, &from, *ppos); if (likely(written >= 0)) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 951a2321ee01..8617497867c7 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -641,6 +641,7 @@ xfs_file_dio_aio_write( int iolock; struct xfs_buftarg *target = XFS_IS_REALTIME_INODE(ip) ? mp->m_rtdev_targp : mp->m_ddev_targp; + struct iov_iter from; /* DIO must be aligned to device logical sector size */ if ((pos | count) & target->bt_logical_sectormask) @@ -698,8 +699,8 @@ xfs_file_dio_aio_write( } trace_xfs_file_direct_write(ip, count, iocb->ki_pos, 0); - ret = generic_file_direct_write(iocb, iovp, - &nr_segs, pos, count, ocount); + iov_iter_init(&from, iovp, nr_segs, count, 0); + ret = generic_file_direct_write(iocb, &from, pos, count, ocount); out: xfs_rw_iunlock(ip, iolock); |