From 22b7b1f597a6a21fb7b3791a55f3a7ae54d2dfe4 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 20 Dec 2023 07:34:59 +0100 Subject: xfs: remove xfs_attr_shortform_lookup xfs_attr_shortform_lookup is only used by xfs_attr_shortform_addname, which is much better served by calling xfs_attr_sf_findname. Switch it over and remove xfs_attr_shortform_lookup. Signed-off-by: Christoph Hellwig Reviewed-by: "Darrick J. Wong" Reviewed-by: Dave Chinner Signed-off-by: Chandan Babu R --- fs/xfs/libxfs/xfs_attr.c | 21 +++++++-------------- fs/xfs/libxfs/xfs_attr_leaf.c | 24 ------------------------ fs/xfs/libxfs/xfs_attr_leaf.h | 1 - 3 files changed, 7 insertions(+), 39 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index bcf8748cb1a3..e8b4317da830 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -1066,19 +1066,14 @@ xfs_attr_shortform_addname( struct xfs_da_args *args) { int newsize, forkoff; - int error; trace_xfs_attr_sf_addname(args); - error = xfs_attr_shortform_lookup(args); - switch (error) { - case -ENOATTR: - if (args->op_flags & XFS_DA_OP_REPLACE) - return error; - break; - case -EEXIST: + if (xfs_attr_sf_findname(args)) { + int error; + if (!(args->op_flags & XFS_DA_OP_REPLACE)) - return error; + return -EEXIST; error = xfs_attr_sf_removename(args); if (error) @@ -1091,11 +1086,9 @@ xfs_attr_shortform_addname( * around. */ args->op_flags &= ~XFS_DA_OP_REPLACE; - break; - case 0: - break; - default: - return error; + } else { + if (args->op_flags & XFS_DA_OP_REPLACE) + return -ENOATTR; } if (args->namelen >= XFS_ATTR_SF_ENTSIZE_MAX || diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index 7a623efd23a6..75c597805ffa 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -837,30 +837,6 @@ xfs_attr_sf_removename( return 0; } -/* - * Look up a name in a shortform attribute list structure. - */ -/*ARGSUSED*/ -int -xfs_attr_shortform_lookup( - struct xfs_da_args *args) -{ - struct xfs_ifork *ifp = &args->dp->i_af; - struct xfs_attr_shortform *sf = ifp->if_data; - struct xfs_attr_sf_entry *sfe; - int i; - - ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); - sfe = &sf->list[0]; - for (i = 0; i < sf->hdr.count; - sfe = xfs_attr_sf_nextentry(sfe), i++) { - if (xfs_attr_match(args, sfe->namelen, sfe->nameval, - sfe->flags)) - return -EEXIST; - } - return -ENOATTR; -} - /* * Retrieve the attribute value and length. * diff --git a/fs/xfs/libxfs/xfs_attr_leaf.h b/fs/xfs/libxfs/xfs_attr_leaf.h index 56fcd689eedf..35e668ae744f 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.h +++ b/fs/xfs/libxfs/xfs_attr_leaf.h @@ -47,7 +47,6 @@ struct xfs_attr3_icleaf_hdr { */ void xfs_attr_shortform_create(struct xfs_da_args *args); void xfs_attr_shortform_add(struct xfs_da_args *args, int forkoff); -int xfs_attr_shortform_lookup(struct xfs_da_args *args); int xfs_attr_shortform_getvalue(struct xfs_da_args *args); int xfs_attr_shortform_to_leaf(struct xfs_da_args *args); int xfs_attr_sf_removename(struct xfs_da_args *args); -- cgit