parisc: Static initialization of pcxl_res_lock spinlock (8b5bdd85) · Commits · 戴 / test

arch/parisc/kernel/pci-dma.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -41,7 +41,7 @@ static unsigned long pcxl_used_bytes __read_mostly = 0;
		static unsigned long pcxl_used_pages __read_mostly = 0;

		extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */
		static spinlock_t pcxl_res_lock;
		static DEFINE_SPINLOCK(pcxl_res_lock);
		static char *pcxl_res_map;
		static int pcxl_res_hint;
		static int pcxl_res_size;
		@@ -390,7 +390,6 @@ pcxl_dma_init(void)
		if (pcxl_dma_start == 0)
		return 0;

		spin_lock_init(&pcxl_res_lock);
		pcxl_res_size = PCXL_DMA_MAP_SIZE >> (PAGE_SHIFT + 3);
		pcxl_res_hint = 0;
		pcxl_res_map = (char *)__get_free_pages(GFP_KERNEL,