| 41,13 → 41,12 |
|---|
| |
| #define ZONES_MAX 16 /**< Maximum number of zones in system */ |
| |
| #define ZONE_JOIN 0x1 /**< If possible, merge with neighberhood zones */ |
| #define ZONE_JOIN 0x1 /**< If possible, merge with neighberhood zones */ |
| |
| |
| #define FRAME_KA 0x1 /* skip frames conflicting with user address space */ |
| #define FRAME_PANIC 0x2 /* panic on failure */ |
| #define FRAME_ATOMIC 0x4 /* do not panic and do not sleep on failure */ |
| #define FRAME_NO_RECLAIM 0x8 /* Do not start reclaiming when no free memory */ |
| #define FRAME_NO_RECLAIM 0x8 /* do not start reclaiming when no free memory */ |
| |
| #define FRAME_OK 0 /* frame_alloc return status */ |
| #define FRAME_NO_MEMORY 1 /* frame_alloc return status */ |
| 67,12 → 66,12 |
|---|
| |
| static inline __address PFN2ADDR(pfn_t frame) |
| { |
| return (__address)(frame << PAGE_WIDTH); |
| return (__address)(frame << FRAME_WIDTH); |
| } |
| |
| static inline pfn_t ADDR2PFN(__address addr) |
| { |
| return (pfn_t)(addr >> PAGE_WIDTH); |
| return (pfn_t)(addr >> FRAME_WIDTH); |
| } |
| |
| static inline pfn_t SIZE2PFN(__address size) |
| 79,7 → 78,7 |
|---|
| { |
| if (!size) |
| return 0; |
| return (pfn_t)((size-1) >> PAGE_WIDTH)+1; |
| return (pfn_t)((size-1) >> FRAME_WIDTH)+1; |
| } |
| |
| #define IS_BUDDY_ORDER_OK(index, order) ((~(((__native) -1) << (order)) & (index)) == 0) |
| 88,7 → 87,6 |
|---|
| #define IS_BUDDY_LEFT_BLOCK_ABS(zone, frame) (((frame_index_abs((zone), (frame)) >> (frame)->buddy_order) & 0x1) == 0) |
| #define IS_BUDDY_RIGHT_BLOCK_ABS(zone, frame) (((frame_index_abs((zone), (frame)) >> (frame)->buddy_order) & 0x1) == 1) |
| |
| |
| #define frame_alloc(order, flags) frame_alloc_generic(order, flags, NULL, NULL) |
| #define frame_alloc_rc(order, flags, status) frame_alloc_generic(order, flags, status, NULL) |
| #define frame_alloc_rc_zone(order, flags, status, zone) frame_alloc_generic(order, flags, status, zone) |