37 #define DBALLOC(dbmap,mapsize,blkno,nblocks) \  argument
38 	DBAlloc(dbmap,mapsize,blkno,nblocks)
39 #define DBFREE(dbmap,mapsize,blkno,nblocks) \  argument
40 	DBFree(dbmap,mapsize,blkno,nblocks)
41 #define DBALLOCCK(dbmap,mapsize,blkno,nblocks) \  argument
42 	DBAllocCK(dbmap,mapsize,blkno,nblocks)
43 #define DBFREECK(dbmap,mapsize,blkno,nblocks) \  argument
44 	DBFreeCK(dbmap,mapsize,blkno,nblocks)
53 #define DBALLOC(dbmap, mapsize, blkno, nblocks)  argument
54 #define DBFREE(dbmap, mapsize, blkno, nblocks)  argument
55 #define DBALLOCCK(dbmap, mapsize, blkno, nblocks)  argument
56 #define DBFREECK(dbmap, mapsize, blkno, nblocks)  argument
198 	struct dbmap *dbmp_le;  in dbMount()
220 	dbmp_le = (struct dbmap *) mp->data;  in dbMount()
305 	struct dbmap *dbmp_le;  in dbSync()
322 	dbmp_le = (struct dbmap *) mp->data;  in dbSync()
4063 	u32 *dbmap, *d;  in DBinitmap()  local
4072 	dbmap = (u32 *) xmalloc(npages * 4096, L2PSIZE, kernel_heap);  in DBinitmap()
4073 	if (dbmap == NULL)  in DBinitmap()
4076 	for (n = 0, d = dbmap; n < npages; n++, d += 1024)  in DBinitmap()
4081 	for (d = dbmap, cur_block = 0; cur_block < size;  in DBinitmap()
4100 	*results = dbmap;  in DBinitmap()
4107 void DBAlloc(uint * dbmap, s64 mapsize, s64 blkno, s64 nblocks)  in DBAlloc()  argument
4117 	dbmap += (blkno / 32);  in DBAlloc()
4123 		assert((mask & *dbmap) == 0);  in DBAlloc()
4124 		*dbmap |= mask;  in DBAlloc()
4126 		dbmap++;  in DBAlloc()
4136 static void DBFree(uint * dbmap, s64 mapsize, s64 blkno, s64 nblocks)  in DBFree()  argument
4146 	dbmap += (blkno / 32);  in DBFree()
4152 		assert((mask & *dbmap) == mask);  in DBFree()
4153 		*dbmap &= ~mask;  in DBFree()
4155 		dbmap++;  in DBFree()
4165 static void DBAllocCK(uint * dbmap, s64 mapsize, s64 blkno, s64 nblocks)  in DBAllocCK()  argument
4175 	dbmap += (blkno / 32);  in DBAllocCK()
4181 		assert((mask & *dbmap) == mask);  in DBAllocCK()
4183 		dbmap++;  in DBAllocCK()
4193 static void DBFreeCK(uint * dbmap, s64 mapsize, s64 blkno, s64 nblocks)  in DBFreeCK()  argument
4203 	dbmap += (blkno / 32);  in DBFreeCK()
4209 		assert((mask & *dbmap) == 0);  in DBFreeCK()
4211 		dbmap++;  in DBFreeCK()