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-rw-r--r--mm/bootmem.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 4730931b45a9..26d057a8b552 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -575,15 +575,6 @@ find_block:
return NULL;
}
-static void * __init alloc_arch_preferred_bootmem(bootmem_data_t *bdata,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
- return NULL;
-}
-
static void * __init alloc_bootmem_core(unsigned long size,
unsigned long align,
unsigned long goal,
@@ -592,9 +583,8 @@ static void * __init alloc_bootmem_core(unsigned long size,
bootmem_data_t *bdata;
void *region;
- region = alloc_arch_preferred_bootmem(NULL, size, align, goal, limit);
- if (region)
- return region;
+ if (WARN_ON_ONCE(slab_is_available()))
+ return kzalloc(size, GFP_NOWAIT);
list_for_each_entry(bdata, &bdata_list, list) {
if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
@@ -692,11 +682,9 @@ void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
{
void *ptr;
+ if (WARN_ON_ONCE(slab_is_available()))
+ return kzalloc(size, GFP_NOWAIT);
again:
- ptr = alloc_arch_preferred_bootmem(pgdat->bdata, size,
- align, goal, limit);
- if (ptr)
- return ptr;
/* do not panic in alloc_bootmem_bdata() */
if (limit && goal + size > limit)