xfs: remove XFS_IFINLINE

Just check for an inline format fork instead of the using the equivalent
in-memory XFS_IFINLINE flag.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NDarrick J. Wong <djwong@kernel.org>
Signed-off-by: NDarrick J. Wong <djwong@kernel.org>

fs/xfs/libxfs/xfs_attr.c

@@ -362,10 +362,8 @@ xfs_has_attr(
 	if (!xfs_inode_hasattr(dp))
 		return -ENOATTR;
 
-	if (dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL) {
-		ASSERT(dp->i_afp->if_flags & XFS_IFINLINE);
+	if (dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL)
 		return xfs_attr_sf_findname(args, NULL, NULL);
-	}
 
 	if (xfs_attr_is_leaf(dp)) {
 		error = xfs_attr_leaf_hasname(args, &bp);
@@ -389,10 +387,8 @@ xfs_attr_remove_args(
 	if (!xfs_inode_hasattr(args->dp))
 		return -ENOATTR;
 
-	if (args->dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL) {
-		ASSERT(args->dp->i_afp->if_flags & XFS_IFINLINE);
+	if (args->dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL)
 		return xfs_attr_shortform_remove(args);
-	}
 	if (xfs_attr_is_leaf(args->dp))
 		return xfs_attr_leaf_removename(args);
 	return xfs_attr_node_removename(args);

fs/xfs/libxfs/xfs_attr_leaf.c

@@ -654,9 +654,6 @@ xfs_attr_shortform_create(
 	if (ifp->if_format == XFS_DINODE_FMT_EXTENTS) {
 		ifp->if_flags &= ~XFS_IFEXTENTS;	/* just in case */
 		ifp->if_format = XFS_DINODE_FMT_LOCAL;
-		ifp->if_flags |= XFS_IFINLINE;
-	} else {
-		ASSERT(ifp->if_flags & XFS_IFINLINE);
 	}
 	xfs_idata_realloc(dp, sizeof(*hdr), XFS_ATTR_FORK);
 	hdr = (struct xfs_attr_sf_hdr *)ifp->if_u1.if_data;
@@ -733,7 +730,7 @@ xfs_attr_shortform_add(
 	dp->i_forkoff = forkoff;
 
 	ifp = dp->i_afp;
-	ASSERT(ifp->if_flags & XFS_IFINLINE);
+	ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL);
 	sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data;
 	if (xfs_attr_sf_findname(args, &sfe, NULL) == -EEXIST)
 		ASSERT(0);
@@ -851,7 +848,7 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
 	trace_xfs_attr_sf_lookup(args);
 
 	ifp = args->dp->i_afp;
-	ASSERT(ifp->if_flags & XFS_IFINLINE);
+	ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL);
 	sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data;
 	sfe = &sf->list[0];
 	for (i = 0; i < sf->hdr.count;
@@ -878,7 +875,7 @@ xfs_attr_shortform_getvalue(
 	struct xfs_attr_sf_entry *sfe;
 	int			i;
 
-	ASSERT(args->dp->i_afp->if_flags == XFS_IFINLINE);
+	ASSERT(args->dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL);
 	sf = (struct xfs_attr_shortform *)args->dp->i_afp->if_u1.if_data;
 	sfe = &sf->list[0];
 	for (i = 0; i < sf->hdr.count;

fs/xfs/libxfs/xfs_bmap.c

@@ -805,7 +805,6 @@ xfs_bmap_local_to_extents_empty(
 	ASSERT(ifp->if_nextents == 0);
 
 	xfs_bmap_forkoff_reset(ip, whichfork);
-	ifp->if_flags &= ~XFS_IFINLINE;
 	ifp->if_flags |= XFS_IFEXTENTS;
 	ifp->if_u1.if_root = NULL;
 	ifp->if_height = 0;
@@ -850,7 +849,7 @@ xfs_bmap_local_to_extents(
 
 	flags = 0;
 	error = 0;
-	ASSERT((ifp->if_flags & (XFS_IFINLINE|XFS_IFEXTENTS)) == XFS_IFINLINE);
+	ASSERT(!(ifp->if_flags & XFS_IFEXTENTS));
 	memset(&args, 0, sizeof(args));
 	args.tp = tp;
 	args.mp = ip->i_mount;

fs/xfs/libxfs/xfs_dir2_block.c

@@ -1096,7 +1096,7 @@ xfs_dir2_sf_to_block(
 
 	trace_xfs_dir2_sf_to_block(args);
 
-	ASSERT(ifp->if_flags & XFS_IFINLINE);
+	ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL);
 	ASSERT(dp->i_disk_size >= offsetof(struct xfs_dir2_sf_hdr, parent));
 
 	oldsfp = (xfs_dir2_sf_hdr_t *)ifp->if_u1.if_data;

fs/xfs/libxfs/xfs_dir2_sf.c

@@ -378,7 +378,7 @@ xfs_dir2_sf_addname(
 
 	ASSERT(xfs_dir2_sf_lookup(args) == -ENOENT);
 	dp = args->dp;
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(dp->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 	ASSERT(dp->i_disk_size >= offsetof(struct xfs_dir2_sf_hdr, parent));
 	ASSERT(dp->i_df.if_bytes == dp->i_disk_size);
 	ASSERT(dp->i_df.if_u1.if_data != NULL);
@@ -830,9 +830,8 @@ xfs_dir2_sf_create(
 		dp->i_df.if_flags &= ~XFS_IFEXTENTS;	/* just in case */
 		dp->i_df.if_format = XFS_DINODE_FMT_LOCAL;
 		xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE);
-		dp->i_df.if_flags |= XFS_IFINLINE;
 	}
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(dp->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 	ASSERT(dp->i_df.if_bytes == 0);
 	i8count = pino > XFS_DIR2_MAX_SHORT_INUM;
 	size = xfs_dir2_sf_hdr_size(i8count);
@@ -877,7 +876,7 @@ xfs_dir2_sf_lookup(
 
 	xfs_dir2_sf_check(args);
 
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(dp->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 	ASSERT(dp->i_disk_size >= offsetof(struct xfs_dir2_sf_hdr, parent));
 	ASSERT(dp->i_df.if_bytes == dp->i_disk_size);
 	ASSERT(dp->i_df.if_u1.if_data != NULL);
@@ -954,7 +953,7 @@ xfs_dir2_sf_removename(
 
 	trace_xfs_dir2_sf_removename(args);
 
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(dp->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 	oldsize = (int)dp->i_disk_size;
 	ASSERT(oldsize >= offsetof(struct xfs_dir2_sf_hdr, parent));
 	ASSERT(dp->i_df.if_bytes == oldsize);
@@ -1053,7 +1052,7 @@ xfs_dir2_sf_replace(
 
 	trace_xfs_dir2_sf_replace(args);
 
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(dp->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 	ASSERT(dp->i_disk_size >= offsetof(struct xfs_dir2_sf_hdr, parent));
 	ASSERT(dp->i_df.if_bytes == dp->i_disk_size);
 	ASSERT(dp->i_df.if_u1.if_data != NULL);

fs/xfs/libxfs/xfs_inode_fork.c

@@ -61,7 +61,6 @@ xfs_init_local_fork(
 
 	ifp->if_bytes = size;
 	ifp->if_flags &= ~XFS_IFEXTENTS;
-	ifp->if_flags |= XFS_IFINLINE;
 }
 
 /*

fs/xfs/libxfs/xfs_inode_fork.h

@@ -30,7 +30,6 @@ struct xfs_ifork {
 /*
  * Per-fork incore inode flags.
  */
-#define	XFS_IFINLINE	0x01	/* Inline data is read in */
 #define	XFS_IFEXTENTS	0x02	/* All extent pointers are read in */
 
 /*

fs/xfs/scrub/symlink.c

@@ -51,7 +51,7 @@ xchk_symlink(
 	}
 
 	/* Inline symlink? */
-	if (ifp->if_flags & XFS_IFINLINE) {
+	if (ifp->if_format == XFS_DINODE_FMT_LOCAL) {
 		if (len > XFS_IFORK_DSIZE(ip) ||
 		    len > strnlen(ifp->if_u1.if_data, XFS_IFORK_DSIZE(ip)))
 			xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0);

fs/xfs/xfs_dir2_readdir.c

@@ -57,7 +57,7 @@ xfs_dir2_sf_getdents(
 	xfs_ino_t		ino;
 	struct xfs_da_geometry	*geo = args->geo;
 
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(dp->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 	ASSERT(dp->i_df.if_bytes == dp->i_disk_size);
 	ASSERT(dp->i_df.if_u1.if_data != NULL);
 

fs/xfs/xfs_iops.c

@@ -519,7 +519,7 @@ xfs_vn_get_link_inline(
 	struct xfs_inode	*ip = XFS_I(inode);
 	char			*link;
 
-	ASSERT(ip->i_df.if_flags & XFS_IFINLINE);
+	ASSERT(ip->i_df.if_format == XFS_DINODE_FMT_LOCAL);
 
 	/*
 	 * The VFS crashes on a NULL pointer, so return -EFSCORRUPTED if
@@ -1401,7 +1401,7 @@ xfs_setup_iops(
 		inode->i_fop = &xfs_dir_file_operations;
 		break;
 	case S_IFLNK:
-		if (ip->i_df.if_flags & XFS_IFINLINE)
+		if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL)
 			inode->i_op = &xfs_inline_symlink_inode_operations;
 		else
 			inode->i_op = &xfs_symlink_inode_operations;

fs/xfs/xfs_symlink.c

@@ -104,7 +104,7 @@ xfs_readlink(
 
 	trace_xfs_readlink(ip);
 
-	ASSERT(!(ip->i_df.if_flags & XFS_IFINLINE));
+	ASSERT(ip->i_df.if_format != XFS_DINODE_FMT_LOCAL);
 
 	if (XFS_FORCED_SHUTDOWN(mp))
 		return -EIO;
@@ -492,7 +492,7 @@ xfs_inactive_symlink(
 	 * Inline fork state gets removed by xfs_difree() so we have nothing to
 	 * do here in that case.
 	 */
-	if (ip->i_df.if_flags & XFS_IFINLINE) {
+	if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL) {
 		xfs_iunlock(ip, XFS_ILOCK_EXCL);
 		return 0;
 	}