[PATCH] x86_64: Don't invoke OOM killer while allocating floppy DMA buffers

Floppy can fall back to smaller buffers, so don't do OOM killing.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/include/asm-x86_64/floppy.h b/include/asm-x86_64/floppy.h
index af7ded6..52825ce 100644 (file)
--- a/include/asm-x86_64/floppy.h
+++ b/include/asm-x86_64/floppy.h
@@ -155,7 +155,7 @@ static int fd_request_irq(void)
 
 static unsigned long dma_mem_alloc(unsigned long size)
 {
-       return __get_dma_pages(GFP_KERNEL,get_order(size));
+       return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY,get_order(size));
 }