22 static void xfs_dir2_sf_addname_easy(xfs_da_args_t *args,
26 static void xfs_dir2_sf_addname_hard(xfs_da_args_t *args, int objchange,
28 static int xfs_dir2_sf_addname_pick(xfs_da_args_t *args, int objchange,
32 static void xfs_dir2_sf_check(xfs_da_args_t *args);
34 #define	xfs_dir2_sf_check(args)  argument
37 static void xfs_dir2_sf_toino4(xfs_da_args_t *args);
38 static void xfs_dir2_sf_toino8(xfs_da_args_t *args);
258 	struct xfs_da_args	*args,		/* operation arguments */  in xfs_dir2_block_to_sf()  argument
263 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_block_to_sf()
269 	unsigned int		offset = args->geo->data_entry_offset;  in xfs_dir2_block_to_sf()
272 	trace_xfs_dir2_block_to_sf(args);  in xfs_dir2_block_to_sf()
286 	end = xfs_dir3_data_end_offset(args->geo, bp->b_addr);  in xfs_dir2_block_to_sf()
332 	error = xfs_dir2_shrink_inode(args, args->geo->datablk, bp);  in xfs_dir2_block_to_sf()
350 	xfs_dir2_sf_check(args);  in xfs_dir2_block_to_sf()
352 	xfs_trans_log_inode(args->trans, dp, logflags);  in xfs_dir2_block_to_sf()
365 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_addname()  argument
377 	trace_xfs_dir2_sf_addname(args);  in xfs_dir2_sf_addname()
379 	ASSERT(xfs_dir2_sf_lookup(args) == -ENOENT);  in xfs_dir2_sf_addname()
380 	dp = args->dp;  in xfs_dir2_sf_addname()
390 	incr_isize = xfs_dir2_sf_entsize(dp->i_mount, sfp, args->namelen);  in xfs_dir2_sf_addname()
396 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && sfp->i8count == 0) {  in xfs_dir2_sf_addname()
411 	     xfs_dir2_sf_addname_pick(args, objchange, &sfep, &offset)) == 0) {  in xfs_dir2_sf_addname()
415 		if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)  in xfs_dir2_sf_addname()
420 		error = xfs_dir2_sf_to_block(args);  in xfs_dir2_sf_addname()
423 		return xfs_dir2_block_addname(args);  in xfs_dir2_sf_addname()
428 	if (args->op_flags & XFS_DA_OP_JUSTCHECK)  in xfs_dir2_sf_addname()
434 		xfs_dir2_sf_addname_easy(args, sfep, offset, new_isize);  in xfs_dir2_sf_addname()
442 			xfs_dir2_sf_toino8(args);  in xfs_dir2_sf_addname()
443 		xfs_dir2_sf_addname_hard(args, objchange, new_isize);  in xfs_dir2_sf_addname()
445 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);  in xfs_dir2_sf_addname()
458 	xfs_da_args_t		*args,		/* operation arguments */  in xfs_dir2_sf_addname_easy()  argument
463 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_addname_easy()
473 	xfs_idata_realloc(dp, xfs_dir2_sf_entsize(mp, sfp, args->namelen),  in xfs_dir2_sf_addname_easy()
483 	sfep->namelen = args->namelen;  in xfs_dir2_sf_addname_easy()
485 	memcpy(sfep->name, args->name, sfep->namelen);  in xfs_dir2_sf_addname_easy()
486 	xfs_dir2_sf_put_ino(mp, sfp, sfep, args->inumber);  in xfs_dir2_sf_addname_easy()
487 	xfs_dir2_sf_put_ftype(mp, sfep, args->filetype);  in xfs_dir2_sf_addname_easy()
493 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM)  in xfs_dir2_sf_addname_easy()
496 	xfs_dir2_sf_check(args);  in xfs_dir2_sf_addname_easy()
510 	xfs_da_args_t		*args,		/* operation arguments */  in xfs_dir2_sf_addname_hard()  argument
514 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_addname_hard()
541 	for (offset = args->geo->data_first_offset,  in xfs_dir2_sf_addname_hard()
543 	      add_datasize = xfs_dir2_data_entsize(mp, args->namelen),  in xfs_dir2_sf_addname_hard()
573 	sfep->namelen = args->namelen;  in xfs_dir2_sf_addname_hard()
575 	memcpy(sfep->name, args->name, sfep->namelen);  in xfs_dir2_sf_addname_hard()
576 	xfs_dir2_sf_put_ino(mp, sfp, sfep, args->inumber);  in xfs_dir2_sf_addname_hard()
577 	xfs_dir2_sf_put_ftype(mp, sfep, args->filetype);  in xfs_dir2_sf_addname_hard()
579 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange)  in xfs_dir2_sf_addname_hard()
590 	xfs_dir2_sf_check(args);  in xfs_dir2_sf_addname_hard()
602 	xfs_da_args_t		*args,		/* operation arguments */  in xfs_dir2_sf_addname_pick()  argument
607 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_addname_pick()
618 	size = xfs_dir2_data_entsize(mp, args->namelen);  in xfs_dir2_sf_addname_pick()
619 	offset = args->geo->data_first_offset;  in xfs_dir2_sf_addname_pick()
646 	if (used + (holefit ? 0 : size) > args->geo->blksize)  in xfs_dir2_sf_addname_pick()
656 	if (used + size > args->geo->blksize)  in xfs_dir2_sf_addname_pick()
672 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_check()  argument
674 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_check()
684 	offset = args->geo->data_first_offset;  in xfs_dir2_sf_check()
703 	       (uint)sizeof(xfs_dir2_block_tail_t) <= args->geo->blksize);  in xfs_dir2_sf_check()
811 	xfs_da_args_t	*args,		/* operation arguments */  in xfs_dir2_sf_create()  argument
819 	trace_xfs_dir2_sf_create(args);  in xfs_dir2_sf_create()
821 	dp = args->dp;  in xfs_dir2_sf_create()
832 		xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE);  in xfs_dir2_sf_create()
854 	xfs_dir2_sf_check(args);  in xfs_dir2_sf_create()
855 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);  in xfs_dir2_sf_create()
865 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_lookup()  argument
867 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_lookup()
876 	trace_xfs_dir2_sf_lookup(args);  in xfs_dir2_sf_lookup()
878 	xfs_dir2_sf_check(args);  in xfs_dir2_sf_lookup()
889 	if (args->namelen == 1 && args->name[0] == '.') {  in xfs_dir2_sf_lookup()
890 		args->inumber = dp->i_ino;  in xfs_dir2_sf_lookup()
891 		args->cmpresult = XFS_CMP_EXACT;  in xfs_dir2_sf_lookup()
892 		args->filetype = XFS_DIR3_FT_DIR;  in xfs_dir2_sf_lookup()
898 	if (args->namelen == 2 &&  in xfs_dir2_sf_lookup()
899 	    args->name[0] == '.' && args->name[1] == '.') {  in xfs_dir2_sf_lookup()
900 		args->inumber = xfs_dir2_sf_get_parent_ino(sfp);  in xfs_dir2_sf_lookup()
901 		args->cmpresult = XFS_CMP_EXACT;  in xfs_dir2_sf_lookup()
902 		args->filetype = XFS_DIR3_FT_DIR;  in xfs_dir2_sf_lookup()
916 		cmp = xfs_dir2_compname(args, sfep->name, sfep->namelen);  in xfs_dir2_sf_lookup()
917 		if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {  in xfs_dir2_sf_lookup()
918 			args->cmpresult = cmp;  in xfs_dir2_sf_lookup()
919 			args->inumber = xfs_dir2_sf_get_ino(mp, sfp, sfep);  in xfs_dir2_sf_lookup()
920 			args->filetype = xfs_dir2_sf_get_ftype(mp, sfep);  in xfs_dir2_sf_lookup()
926 	ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);  in xfs_dir2_sf_lookup()
934 	error = xfs_dir_cilookup_result(args, ci_sfep->name, ci_sfep->namelen);  in xfs_dir2_sf_lookup()
943 	xfs_da_args_t		*args)  in xfs_dir2_sf_removename()  argument
945 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_removename()
955 	trace_xfs_dir2_sf_removename(args);  in xfs_dir2_sf_removename()
970 		if (xfs_da_compname(args, sfep->name, sfep->namelen) ==  in xfs_dir2_sf_removename()
973 			       args->inumber);  in xfs_dir2_sf_removename()
986 	entsize = xfs_dir2_sf_entsize(mp, sfp, args->namelen);  in xfs_dir2_sf_removename()
1007 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM) {  in xfs_dir2_sf_removename()
1009 			xfs_dir2_sf_toino4(args);  in xfs_dir2_sf_removename()
1013 	xfs_dir2_sf_check(args);  in xfs_dir2_sf_removename()
1014 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);  in xfs_dir2_sf_removename()
1044 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_replace()  argument
1046 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_replace()
1054 	trace_xfs_dir2_sf_replace(args);  in xfs_dir2_sf_replace()
1066 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && sfp->i8count == 0) {  in xfs_dir2_sf_replace()
1072 		if (xfs_dir2_sf_replace_needblock(dp, args->inumber)) {  in xfs_dir2_sf_replace()
1073 			error = xfs_dir2_sf_to_block(args);  in xfs_dir2_sf_replace()
1076 			return xfs_dir2_block_replace(args);  in xfs_dir2_sf_replace()
1081 		xfs_dir2_sf_toino8(args);  in xfs_dir2_sf_replace()
1087 	ASSERT(args->namelen != 1 || args->name[0] != '.');  in xfs_dir2_sf_replace()
1091 	if (args->namelen == 2 &&  in xfs_dir2_sf_replace()
1092 	    args->name[0] == '.' && args->name[1] == '.') {  in xfs_dir2_sf_replace()
1094 		ASSERT(args->inumber != ino);  in xfs_dir2_sf_replace()
1095 		xfs_dir2_sf_put_parent_ino(sfp, args->inumber);  in xfs_dir2_sf_replace()
1103 			if (xfs_da_compname(args, sfep->name, sfep->namelen) ==  in xfs_dir2_sf_replace()
1106 				ASSERT(args->inumber != ino);  in xfs_dir2_sf_replace()
1108 						args->inumber);  in xfs_dir2_sf_replace()
1109 				xfs_dir2_sf_put_ftype(mp, sfep, args->filetype);  in xfs_dir2_sf_replace()
1117 			ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);  in xfs_dir2_sf_replace()
1119 				xfs_dir2_sf_toino4(args);  in xfs_dir2_sf_replace()
1127 	    args->inumber <= XFS_DIR2_MAX_SHORT_INUM) {  in xfs_dir2_sf_replace()
1132 			xfs_dir2_sf_toino4(args);  in xfs_dir2_sf_replace()
1140 	    args->inumber > XFS_DIR2_MAX_SHORT_INUM) {  in xfs_dir2_sf_replace()
1149 	xfs_dir2_sf_check(args);  in xfs_dir2_sf_replace()
1150 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_DDATA);  in xfs_dir2_sf_replace()
1160 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_toino4()  argument
1162 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_toino4()
1173 	trace_xfs_dir2_sf_toino4(args);  in xfs_dir2_sf_toino4()
1223 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);  in xfs_dir2_sf_toino4()
1233 	xfs_da_args_t		*args)		/* operation arguments */  in xfs_dir2_sf_toino8()  argument
1235 	struct xfs_inode	*dp = args->dp;  in xfs_dir2_sf_toino8()
1246 	trace_xfs_dir2_sf_toino8(args);  in xfs_dir2_sf_toino8()
1296 	xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);  in xfs_dir2_sf_toino8()