diff options
Diffstat (limited to 'mm/bootmem.c')
| -rw-r--r-- | mm/bootmem.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 51a0ccf61e0e..d7140c008ba8 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -37,6 +37,16 @@ static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list); static int bootmem_debug; +/* + * If an arch needs to apply workarounds to bootmem allocation, it can + * set CONFIG_HAVE_ARCH_BOOTMEM and define a wrapper around + * __alloc_bootmem_core(). + */ +#ifndef CONFIG_HAVE_ARCH_BOOTMEM +#define alloc_bootmem_core(bdata, size, align, goal, limit) \ + __alloc_bootmem_core((bdata), (size), (align), (goal), (limit)) +#endif + static int __init bootmem_debug_setup(char *buf) { bootmem_debug = 1; @@ -382,7 +392,6 @@ int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, return mark_bootmem_node(pgdat->bdata, start, end, 1, flags); } -#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE /** * reserve_bootmem - mark a page range as usable * @addr: starting address of the range @@ -403,7 +412,6 @@ int __init reserve_bootmem(unsigned long addr, unsigned long size, return mark_bootmem(start, end, 1, flags); } -#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ static unsigned long align_idx(struct bootmem_data *bdata, unsigned long idx, unsigned long step) @@ -428,7 +436,7 @@ static unsigned long align_off(struct bootmem_data *bdata, unsigned long off, return ALIGN(base + off, align) - base; } -static void * __init alloc_bootmem_core(struct bootmem_data *bdata, +static void * __init __alloc_bootmem_core(struct bootmem_data *bdata, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit) { |