[patch 116/128] powerpc: use __vmalloc_node in alloc_vm_stack

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From: Christoph Hellwig <hch@xxxxxx>
Subject: powerpc: use __vmalloc_node in alloc_vm_stack

alloc_vm_stack can use a slightly higher level vmalloc function.

Link: http://lkml.kernel.org/r/20200414131348.444715-29-hch@xxxxxx
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Gao Xiang <xiang@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: "K. Y. Srinivasan" <kys@xxxxxxxxxxxxx>
Cc: Laura Abbott <labbott@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Michael Kelley <mikelley@xxxxxxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Nitin Gupta <ngupta@xxxxxxxxxx>
Cc: Robin Murphy <robin.murphy@xxxxxxx>
Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Cc: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>
Cc: Sumit Semwal <sumit.semwal@xxxxxxxxxx>
Cc: Wei Liu <wei.liu@xxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxxx>
Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 arch/powerpc/kernel/irq.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

--- a/arch/powerpc/kernel/irq.c~powerpc-use-__vmalloc_node-in-alloc_vm_stack
+++ a/arch/powerpc/kernel/irq.c
@@ -748,9 +748,8 @@ void do_IRQ(struct pt_regs *regs)
 
 static void *__init alloc_vm_stack(void)
 {
-	return __vmalloc_node_range(THREAD_SIZE, THREAD_ALIGN, VMALLOC_START,
-				    VMALLOC_END, THREADINFO_GFP, PAGE_KERNEL,
-				     0, NUMA_NO_NODE, (void*)_RET_IP_);
+	return __vmalloc_node(THREAD_SIZE, THREAD_ALIGN, THREADINFO_GFP,
+			      NUMA_NO_NODE, (void *)_RET_IP_);
 }
 
 static void __init vmap_irqstack_init(void)
_




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