From 67e4e69cb2a7afbffdefd1a0a23a94d1d706c38f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 29 Aug 2017 15:44:11 -0700 Subject: xfs: add a xfs_iext_update_extent helper This helper is used to update an extent record based on the extent index, and can be used to provide a level of abstractions between callers that want to modify in-core extent records and the details of the extent list implementation. Also switch all users of the xfs_bmbt_set_all(xfs_iext_get_ext(...)) pattern to this new helper. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_inode_fork.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'fs/xfs/libxfs/xfs_inode_fork.c') diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 0e80f34fe97c..fb310d08dc82 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -2023,3 +2023,15 @@ xfs_iext_get_extent( xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), gotp); return true; } + +void +xfs_iext_update_extent( + struct xfs_ifork *ifp, + xfs_extnum_t idx, + struct xfs_bmbt_irec *gotp) +{ + ASSERT(idx >= 0); + ASSERT(idx < xfs_iext_count(ifp)); + + xfs_bmbt_set_all(xfs_iext_get_ext(ifp, idx), gotp); +} -- cgit