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Merge "net: support __netdev_alloc_frag to always use GFP_DMA"

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Linux Build Service Account 2017-02-10 15:47:10 -08:00 • committed by Gerrit - the friendly Code Review server
commit d42f45ccce
1 changed files with 3 additions and 0 deletions
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net/core/skbuff.c
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@ -361,6 +361,9 @@ static void *__netdev_alloc_frag(unsigned int fragsz, gfp_t gfp_mask)
unsigned long flags; unsigned long flags;
void *data; void *data;
if (IS_ENABLED(CONFIG_FORCE_ALLOC_FROM_DMA_ZONE))
gfp_mask |= GFP_DMA;
local_irq_save(flags); local_irq_save(flags);
nc = this_cpu_ptr(&netdev_alloc_cache); nc = this_cpu_ptr(&netdev_alloc_cache);
data = __alloc_page_frag(nc, fragsz, gfp_mask); data = __alloc_page_frag(nc, fragsz, gfp_mask);