@@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, 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) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
#endif
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
@@ -33,41 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
- u64 goal, u64 limit)
-{
- void *ptr;
- u64 addr;
- enum memblock_flags flags = choose_memblock_flags();
-
- if (limit > memblock.current_limit)
- limit = memblock.current_limit;
-
-again:
- addr = memblock_find_in_range_node(size, align, goal, limit, nid,
- flags);
- if (!addr && (flags & MEMBLOCK_MIRROR)) {
- flags &= ~MEMBLOCK_MIRROR;
- pr_warn("Could not allocate %pap bytes of mirrored memory\n",
- &size);
- goto again;
- }
- if (!addr)
- return NULL;
-
- if (memblock_reserve(addr, size))
- return NULL;
-
- ptr = phys_to_virt(addr);
- memset(ptr, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(ptr, size, 0, 0);
- return ptr;
-}
-
/**
* free_bootmem_late - free bootmem pages directly to page allocator
* @addr: starting address of the range
@@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
memblock_free(addr, size);
}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
-restart:
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
-
- if (ptr)
- return ptr;
-
- if (goal != 0) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-/**
- * __alloc_bootmem_nopanic - allocate boot memory without panicking
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * Return: address of the allocated region or %NULL on failure.
- */
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem - allocate boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-again:
- ptr = __alloc_memory_core_early(pgdat->node_id, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem_node - allocate boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return __alloc_bootmem_node(pgdat, size, align, goal);
-}
-
-
-/**
- * __alloc_bootmem_low - allocate low boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}