From 3b35089807304f208419b5ad9cc3c5f731225cd9 Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Fri, 1 Feb 2019 09:14:23 -0800 Subject: xfs: remove superfluous writeback mapping eof trimming Now that the cached writeback mapping is explicitly invalidated on data fork changes, the EOF trimming band-aid is no longer necessary. Remove xfs_trim_extent_eof() as well since it has no other users. Signed-off-by: Brian Foster Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_bmap.c | 11 ----------- fs/xfs/libxfs/xfs_bmap.h | 1 - 2 files changed, 12 deletions(-) (limited to 'fs/xfs/libxfs') diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 332eefa2700b..4c73927819c2 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -3685,17 +3685,6 @@ xfs_trim_extent( } } -/* trim extent to within eof */ -void -xfs_trim_extent_eof( - struct xfs_bmbt_irec *irec, - struct xfs_inode *ip) - -{ - xfs_trim_extent(irec, 0, XFS_B_TO_FSB(ip->i_mount, - i_size_read(VFS_I(ip)))); -} - /* * Trim the returned map to the required bounds */ diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 09d3ea97cc15..b4ff710d7250 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -181,7 +181,6 @@ static inline bool xfs_bmap_is_real_extent(struct xfs_bmbt_irec *irec) void xfs_trim_extent(struct xfs_bmbt_irec *irec, xfs_fileoff_t bno, xfs_filblks_t len); -void xfs_trim_extent_eof(struct xfs_bmbt_irec *, struct xfs_inode *); int xfs_bmap_add_attrfork(struct xfs_inode *ip, int size, int rsvd); int xfs_bmap_set_attrforkoff(struct xfs_inode *ip, int size, int *version); void xfs_bmap_local_to_extents_empty(struct xfs_inode *ip, int whichfork); -- cgit