29 static errcode_t bma_put(ext2_brel brel, blk_t old,
31 static errcode_t bma_get(ext2_brel brel, blk_t old,
34 static errcode_t bma_next(ext2_brel brel, blk_t *old,
36 static errcode_t bma_move(ext2_brel brel, blk_t old, blk_t new);
37 static errcode_t bma_delete(ext2_brel brel, blk_t old);
104 static errcode_t bma_put(ext2_brel brel, blk_t old,  in bma_put()  argument
110 	if (old > ma->max_block)  in bma_put()
112 	ma->entries[(unsigned)old] = *ent;  in bma_put()
116 static errcode_t bma_get(ext2_brel brel, blk_t old,  in bma_get()  argument
122 	if (old > ma->max_block)  in bma_get()
124 	if (ma->entries[(unsigned)old].new == 0)  in bma_get()
126 	*ent = ma->entries[old];  in bma_get()
136 static errcode_t bma_next(ext2_brel brel, blk_t *old,  in bma_next()  argument
145 		*old = brel->current;  in bma_next()
149 	*old = 0;  in bma_next()
153 static errcode_t bma_move(ext2_brel brel, blk_t old, blk_t new)  in bma_move()  argument
158 	if ((old > ma->max_block) || (new > ma->max_block))  in bma_move()
160 	if (ma->entries[(unsigned)old].new == 0)  in bma_move()
162 	ma->entries[(unsigned)new] = ma->entries[old];  in bma_move()
163 	ma->entries[(unsigned)old].new = 0;  in bma_move()
167 static errcode_t bma_delete(ext2_brel brel, blk_t old)  in bma_delete()  argument
172 	if (old > ma->max_block)  in bma_delete()
174 	if (ma->entries[(unsigned)old].new == 0)  in bma_delete()
176 	ma->entries[(unsigned)old].new = 0;  in bma_delete()