From 66e3237e724c6650dca03627b40bb00a812d3f7a Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Dec 2018 08:46:23 -0800 Subject: xfs: const-ify xfs_owner_info arguments Only certain functions actually change the contents of an xfs_owner_info; the rest can accept a const struct pointer. This will enable us to save stack space by hoisting static owner info types to be const global variables. Signed-off-by: Darrick J. Wong Reviewed-by: Brian Foster --- fs/xfs/libxfs/xfs_alloc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/xfs/libxfs/xfs_alloc.h') diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 00cd5ec4cb6b..d6ed5d2c07c2 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -182,7 +182,7 @@ __xfs_free_extent( struct xfs_trans *tp, /* transaction pointer */ xfs_fsblock_t bno, /* starting block number of extent */ xfs_extlen_t len, /* length of extent */ - struct xfs_owner_info *oinfo, /* extent owner */ + const struct xfs_owner_info *oinfo, /* extent owner */ enum xfs_ag_resv_type type, /* block reservation type */ bool skip_discard); @@ -191,7 +191,7 @@ xfs_free_extent( struct xfs_trans *tp, xfs_fsblock_t bno, xfs_extlen_t len, - struct xfs_owner_info *oinfo, + const struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type) { return __xfs_free_extent(tp, bno, len, oinfo, type, false); -- cgit v1.2.3