diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-10-17 22:12:09 +0200 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-21 17:51:59 +0200 |
| commit | 5653017bc44e54baa299f3523f160c23ac0628fd (patch) | |
| tree | d3e6dc18450f390bf1e629c43826da6b780c2790 /fs/xfs/xfs_aops.c | |
| parent | xfs: refactor the ioend merging code (diff) | |
| download | linux-5653017bc44e54baa299f3523f160c23ac0628fd.tar.xz linux-5653017bc44e54baa299f3523f160c23ac0628fd.zip | |
xfs: turn io_append_trans into an io_private void pointer
In preparation for moving the ioend structure to common code we need
to get rid of the xfs-specific xfs_trans type. Just make it a file
system private void pointer instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_aops.c')
| -rw-r--r-- | fs/xfs/xfs_aops.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index c29ef69d1e51..df5955388adc 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -153,7 +153,7 @@ xfs_setfilesize_trans_alloc( if (error) return error; - ioend->io_append_trans = tp; + ioend->io_private = tp; /* * We may pass freeze protection with a transaction. So tell lockdep @@ -220,7 +220,7 @@ xfs_setfilesize_ioend( int error) { struct xfs_inode *ip = XFS_I(ioend->io_inode); - struct xfs_trans *tp = ioend->io_append_trans; + struct xfs_trans *tp = ioend->io_private; /* * The transaction may have been allocated in the I/O submission thread, @@ -285,10 +285,10 @@ xfs_end_ioend( else if (ioend->io_type == IOMAP_UNWRITTEN) error = xfs_iomap_write_unwritten(ip, offset, size, false); else - ASSERT(!xfs_ioend_is_append(ioend) || ioend->io_append_trans); + ASSERT(!xfs_ioend_is_append(ioend) || ioend->io_private); done: - if (ioend->io_append_trans) + if (ioend->io_private) error = xfs_setfilesize_ioend(ioend, error); xfs_destroy_ioends(ioend, error); memalloc_nofs_restore(nofs_flag); @@ -321,13 +321,13 @@ xfs_ioend_can_merge( * as it is guaranteed to be clean. */ static void -xfs_ioend_merge_append_transactions( +xfs_ioend_merge_private( struct xfs_ioend *ioend, struct xfs_ioend *next) { - if (!ioend->io_append_trans) { - ioend->io_append_trans = next->io_append_trans; - next->io_append_trans = NULL; + if (!ioend->io_private) { + ioend->io_private = next->io_private; + next->io_private = NULL; } else { xfs_setfilesize_ioend(next, -ECANCELED); } @@ -349,8 +349,8 @@ xfs_ioend_try_merge( break; list_move_tail(&next->io_list, &ioend->io_list); ioend->io_size += next->io_size; - if (next->io_append_trans) - xfs_ioend_merge_append_transactions(ioend, next); + if (next->io_private) + xfs_ioend_merge_private(ioend, next); } } @@ -415,7 +415,7 @@ xfs_end_bio( if (ioend->io_fork == XFS_COW_FORK || ioend->io_type == IOMAP_UNWRITTEN || - ioend->io_append_trans != NULL) { + ioend->io_private) { spin_lock_irqsave(&ip->i_ioend_lock, flags); if (list_empty(&ip->i_ioend_list)) WARN_ON_ONCE(!queue_work(mp->m_unwritten_workqueue, @@ -680,7 +680,7 @@ xfs_submit_ioend( (ioend->io_fork == XFS_COW_FORK || ioend->io_type != IOMAP_UNWRITTEN) && xfs_ioend_is_append(ioend) && - !ioend->io_append_trans) + !ioend->io_private) status = xfs_setfilesize_trans_alloc(ioend); memalloc_nofs_restore(nofs_flag); @@ -729,7 +729,7 @@ xfs_alloc_ioend( ioend->io_inode = inode; ioend->io_size = 0; ioend->io_offset = offset; - ioend->io_append_trans = NULL; + ioend->io_private = NULL; ioend->io_bio = bio; return ioend; } |