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authorBrian Foster <bfoster@redhat.com>2018-07-24 22:43:15 +0200
committerDarrick J. Wong <darrick.wong@oracle.com>2018-07-26 19:15:16 +0200
commit9e28a242be65b8274742425ca5d146f366205a90 (patch)
treea1367cc42195321646f26fb47d433258a6f706ea /fs/xfs/xfs_trans.h
parentxfs: remove unnecessary dfops init calls in xattr code (diff)
downloadlinux-9e28a242be65b8274742425ca5d146f366205a90.tar.xz
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xfs: drop unnecessary xfs_defer_finish() dfops parameter
Every caller of xfs_defer_finish() now passes the transaction and its associated ->t_dfops. The xfs_defer_ops parameter is therefore no longer necessary and can be removed. Since most xfs_defer_finish() callers also have to consider xfs_defer_cancel() on error, update the latter to also receive the transaction for consistency. The log recovery code contains an outlier case that cancels a dfops directly without an available transaction. Retain an internal wrapper to support this outlier case for the time being. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Bill O'Donnell <billodo@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> 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_trans.h')
-rw-r--r--fs/xfs/xfs_trans.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index dc79e3c1d3e8..5170e89bec02 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -214,6 +214,9 @@ xfs_trans_read_buf(
flags, bpp, ops);
}
+/* cancel dfops associated with a transaction */
+void xfs_defer_cancel(struct xfs_trans *);
+
struct xfs_buf *xfs_trans_getsb(xfs_trans_t *, struct xfs_mount *, int);
void xfs_trans_brelse(xfs_trans_t *, struct xfs_buf *);