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bootmem: fix slab fallback on numa
If the user requested bootmem allocation on a specific node, we should use kzalloc_node() for the fallback allocation. Cc: Ingo Molnar <mingo@elte.hu> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
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1 changed files with 9 additions and 0 deletions
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@ -665,6 +665,9 @@ static void * __init ___alloc_bootmem_node(bootmem_data_t *bdata,
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void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
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void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
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unsigned long align, unsigned long goal)
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unsigned long align, unsigned long goal)
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{
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{
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if (WARN_ON_ONCE(slab_is_available()))
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return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
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return ___alloc_bootmem_node(pgdat->bdata, size, align, goal, 0);
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return ___alloc_bootmem_node(pgdat->bdata, size, align, goal, 0);
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}
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}
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@ -696,6 +699,9 @@ void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
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{
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{
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void *ptr;
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void *ptr;
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if (WARN_ON_ONCE(slab_is_available()))
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return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
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ptr = alloc_arch_preferred_bootmem(pgdat->bdata, size, align, goal, 0);
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ptr = alloc_arch_preferred_bootmem(pgdat->bdata, size, align, goal, 0);
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if (ptr)
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if (ptr)
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return ptr;
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return ptr;
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@ -748,6 +754,9 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
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void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
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void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
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unsigned long align, unsigned long goal)
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unsigned long align, unsigned long goal)
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{
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{
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if (WARN_ON_ONCE(slab_is_available()))
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return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
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return ___alloc_bootmem_node(pgdat->bdata, size, align,
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return ___alloc_bootmem_node(pgdat->bdata, size, align,
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goal, ARCH_LOW_ADDRESS_LIMIT);
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goal, ARCH_LOW_ADDRESS_LIMIT);
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}
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}
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