From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966045Ab2B1SuK (ORCPT ); Tue, 28 Feb 2012 13:50:10 -0500 Received: from perches-mx.perches.com ([206.117.179.246]:52370 "EHLO labridge.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S965988Ab2B1SuG (ORCPT ); Tue, 28 Feb 2012 13:50:06 -0500 From: Joe Perches To: Jiri Kosina Cc: Richard Henderson , Ivan Kokshaysky , Matt Turner , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH trivial next 2/9] alpha: Use vsprintf extention %pf with builtin_return_address Date: Tue, 28 Feb 2012 10:49:31 -0800 Message-Id: X-Mailer: git-send-email 1.7.8.111.gad25c.dirty In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Emit the function name not the address when possible. builtin_return_address() gives an address. When building a kernel with CONFIG_KALLSYMS, emit the actual function name not the address. Signed-off-by: Joe Perches --- arch/alpha/kernel/pci_iommu.c | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index cd63479..3f844d2 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -236,7 +236,7 @@ static int pci_dac_dma_supported(struct pci_dev *dev, u64 mask) ok = 0; /* If both conditions above are met, we are fine. */ - DBGA("pci_dac_dma_supported %s from %p\n", + DBGA("pci_dac_dma_supported %s from %pf\n", ok ? "yes" : "no", __builtin_return_address(0)); return ok; @@ -268,7 +268,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, && paddr + size <= __direct_map_size) { ret = paddr + __direct_map_base; - DBGA2("pci_map_single: [%p,%zx] -> direct %llx from %p\n", + DBGA2("pci_map_single: [%p,%zx] -> direct %llx from %pf\n", cpu_addr, size, ret, __builtin_return_address(0)); return ret; @@ -279,7 +279,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, if (dac_allowed) { ret = paddr + alpha_mv.pci_dac_offset; - DBGA2("pci_map_single: [%p,%zx] -> DAC %llx from %p\n", + DBGA2("pci_map_single: [%p,%zx] -> DAC %llx from %pf\n", cpu_addr, size, ret, __builtin_return_address(0)); return ret; @@ -316,7 +316,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, ret = arena->dma_base + dma_ofs * PAGE_SIZE; ret += (unsigned long)cpu_addr & ~PAGE_MASK; - DBGA2("pci_map_single: [%p,%zx] np %ld -> sg %llx from %p\n", + DBGA2("pci_map_single: [%p,%zx] np %ld -> sg %llx from %pf\n", cpu_addr, size, npages, ret, __builtin_return_address(0)); return ret; @@ -385,14 +385,14 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, && dma_addr < __direct_map_base + __direct_map_size) { /* Nothing to do. */ - DBGA2("pci_unmap_single: direct [%llx,%zx] from %p\n", + DBGA2("pci_unmap_single: direct [%llx,%zx] from %pf\n", dma_addr, size, __builtin_return_address(0)); return; } if (dma_addr > 0xffffffff) { - DBGA2("pci64_unmap_single: DAC [%llx,%zx] from %p\n", + DBGA2("pci64_unmap_single: DAC [%llx,%zx] from %pf\n", dma_addr, size, __builtin_return_address(0)); return; } @@ -424,7 +424,7 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, spin_unlock_irqrestore(&arena->lock, flags); - DBGA2("pci_unmap_single: sg [%llx,%zx] np %ld from %p\n", + DBGA2("pci_unmap_single: sg [%llx,%zx] np %ld from %pf\n", dma_addr, size, npages, __builtin_return_address(0)); } @@ -447,7 +447,7 @@ try_again: cpu_addr = (void *)__get_free_pages(gfp, order); if (! cpu_addr) { printk(KERN_INFO "pci_alloc_consistent: " - "get_free_pages failed from %p\n", + "get_free_pages failed from %pf\n", __builtin_return_address(0)); /* ??? Really atomic allocation? Otherwise we could play with vmalloc and sg if we can't find contiguous memory. */ @@ -466,7 +466,7 @@ try_again: goto try_again; } - DBGA2("pci_alloc_consistent: %zx -> [%p,%llx] from %p\n", + DBGA2("pci_alloc_consistent: %zx -> [%p,%llx] from %pf\n", size, cpu_addr, *dma_addrp, __builtin_return_address(0)); return cpu_addr; @@ -486,7 +486,7 @@ static void alpha_pci_free_coherent(struct device *dev, size_t size, pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL); free_pages((unsigned long)cpu_addr, get_order(size)); - DBGA2("pci_free_consistent: [%llx,%zx] from %p\n", + DBGA2("pci_free_consistent: [%llx,%zx] from %pf\n", dma_addr, size, __builtin_return_address(0)); } -- 1.7.8.111.gad25c.dirty