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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-10-28 16:40:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-10-29 08:17:07 +0200 |
| commit | 5c1eb08936693cd78c71164c8bea0b086ae72c67 (patch) | |
| tree | c574c0702264acba1a695148dae27cf189287acc /arch/x86/kernel/alternative.c | |
| parent | 419db274bed4269f475a8e78cbe9c917192cfe8b (diff) | |
| download | linux-5c1eb08936693cd78c71164c8bea0b086ae72c67.tar.bz2 | |
x86-32: Restore irq stacks NUMA-aware allocations
Commit 22d4cd4c4d ("Allocate irq stacks seperate from percpu
area") removed NUMA affinity of IRQ stacks as side-effect of
the fix.
Using alloc_pages_node() instead of __get_free_pages() is safe,
even if the target node has no available LOWMEM pages :
alloc_pages_node() fallbacks to another node.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Brian Gerst <brgerst@gmail.com>
Cc: tj@kernel.org
Cc: torvalds@linux-foundation.org
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1288276854.2649.607.camel@edumazet-laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/alternative.c')
0 files changed, 0 insertions, 0 deletions