diff options
| -rw-r--r-- | include/linux/bootmem.h | 42 | ||||
| -rw-r--r-- | mm/bootmem.c | 28 |
2 files changed, 47 insertions, 23 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index fa2523f47628..1e8dddfb3083 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -44,18 +44,24 @@ typedef struct bootmem_data { extern unsigned long bootmem_bootmap_pages (unsigned long); extern unsigned long init_bootmem (unsigned long addr, unsigned long memend); extern void free_bootmem (unsigned long addr, unsigned long size); -extern void * __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal); -extern void * __alloc_bootmem_nopanic (unsigned long size, unsigned long align, unsigned long goal); +extern void * __alloc_bootmem (unsigned long size, + unsigned long align, + unsigned long goal); +extern void * __alloc_bootmem_nopanic (unsigned long size, + unsigned long align, + unsigned long goal); extern void * __alloc_bootmem_low(unsigned long size, - unsigned long align, - unsigned long goal); + unsigned long align, + unsigned long goal); extern void * __alloc_bootmem_low_node(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal); + unsigned long size, + unsigned long align, + unsigned long goal); extern void * __alloc_bootmem_core(struct bootmem_data *bdata, - unsigned long size, unsigned long align, unsigned long goal, - unsigned long limit); + unsigned long size, + unsigned long align, + unsigned long goal, + unsigned long limit); #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE extern void reserve_bootmem (unsigned long addr, unsigned long size); #define alloc_bootmem(x) \ @@ -68,10 +74,20 @@ extern void reserve_bootmem (unsigned long addr, unsigned long size); __alloc_bootmem_low(x, PAGE_SIZE, 0) #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ extern unsigned long free_all_bootmem (void); -extern void * __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal); -extern unsigned long init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn); -extern void reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size); -extern void free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size); +extern void * __alloc_bootmem_node (pg_data_t *pgdat, + unsigned long size, + unsigned long align, + unsigned long goal); +extern unsigned long init_bootmem_node (pg_data_t *pgdat, + unsigned long freepfn, + unsigned long startpfn, + unsigned long endpfn); +extern void reserve_bootmem_node (pg_data_t *pgdat, + unsigned long physaddr, + unsigned long size); +extern void free_bootmem_node (pg_data_t *pgdat, + unsigned long addr, + unsigned long size); extern unsigned long free_all_bootmem_node (pg_data_t *pgdat); #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE #define alloc_bootmem_node(pgdat, x) \ diff --git a/mm/bootmem.c b/mm/bootmem.c index 70f1528a3c8a..9083f5029673 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -102,7 +102,8 @@ static unsigned long __init init_bootmem_core (pg_data_t *pgdat, * might be used for boot-time allocations - or it might get added * to the free page pool later on. */ -static void __init reserve_bootmem_core(bootmem_data_t *bdata, unsigned long addr, unsigned long size) +static void __init reserve_bootmem_core(bootmem_data_t *bdata, unsigned long addr, + unsigned long size) { unsigned long i; /* @@ -127,7 +128,8 @@ static void __init reserve_bootmem_core(bootmem_data_t *bdata, unsigned long add } } -static void __init free_bootmem_core(bootmem_data_t *bdata, unsigned long addr, unsigned long size) +static void __init free_bootmem_core(bootmem_data_t *bdata, unsigned long addr, + unsigned long size) { unsigned long i; unsigned long start; @@ -355,17 +357,20 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) return total; } -unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn) +unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, + unsigned long startpfn, unsigned long endpfn) { return(init_bootmem_core(pgdat, freepfn, startpfn, endpfn)); } -void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size) +void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, + unsigned long size) { reserve_bootmem_core(pgdat->bdata, physaddr, size); } -void __init free_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size) +void __init free_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, + unsigned long size) { free_bootmem_core(pgdat->bdata, physaddr, size); } @@ -399,7 +404,8 @@ unsigned long __init free_all_bootmem (void) return(free_all_bootmem_core(NODE_DATA(0))); } -void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal) +void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, + unsigned long goal) { bootmem_data_t *bdata; void *ptr; @@ -410,7 +416,8 @@ void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, u return NULL; } -void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal) +void * __init __alloc_bootmem(unsigned long size, unsigned long align, + unsigned long goal) { void *mem = __alloc_bootmem_nopanic(size,align,goal); if (mem) @@ -424,8 +431,8 @@ void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned } -void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, - unsigned long goal) +void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, + unsigned long align, unsigned long goal) { void *ptr; @@ -438,7 +445,8 @@ void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigne #define LOW32LIMIT 0xffffffff -void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal) +void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, + unsigned long goal) { bootmem_data_t *bdata; void *ptr; |