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net: Use __napi_alloc_frag_align() instead of open coding it.

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The else condition within __netdev_alloc_frag_align() is an open coded
__napi_alloc_frag_align().

Use __napi_alloc_frag_align() instead of open coding it.
Move fragsz assignment before page_frag_alloc_align() invocation because
__napi_alloc_frag_align() also contains this statement.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20240620132727.660738-4-bigeasy@linutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Sebastian Andrzej Siewior
2024-06-20 15:21:53 +02:00
committed by Jakub Kicinski
parent c5bcab7558
commit 43d7ca2907
1 changed files with 2 additions and 6 deletions
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8
net/core/skbuff.c
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@@ -318,19 +318,15 @@ void *__netdev_alloc_frag_align(unsigned int fragsz, unsigned int align_mask)
{
void *data;
fragsz = SKB_DATA_ALIGN(fragsz);
if (in_hardirq() || irqs_disabled()) {
struct page_frag_cache *nc = this_cpu_ptr(&netdev_alloc_cache);
fragsz = SKB_DATA_ALIGN(fragsz);
data = __page_frag_alloc_align(nc, fragsz, GFP_ATOMIC,
align_mask);
} else {
struct napi_alloc_cache *nc;
local_bh_disable();
nc = this_cpu_ptr(&napi_alloc_cache);
data = __page_frag_alloc_align(&nc->page, fragsz, GFP_ATOMIC,
align_mask);
data = __napi_alloc_frag_align(fragsz, align_mask);
local_bh_enable();
}
return data;