From: Joe Perches Date: Tue, 28 Feb 2012 08:49:34 +0000 (+0000) Subject: powerpc: Use vsprintf extention %pf with builtin_return_address X-Git-Tag: v3.4-rc1~159^2~42 X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=a2234b4baefe2a2742b5fa8839be1ab1aca39057 powerpc: Use vsprintf extention %pf with builtin_return_address 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 Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 51f87956f8f8..0907f92ce309 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -207,7 +207,7 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags, */ if (mem_init_done && (p < virt_to_phys(high_memory)) && !(__allow_ioremap_reserved && memblock_is_region_reserved(p, size))) { - printk("__ioremap(): phys addr 0x%llx is RAM lr %p\n", + printk("__ioremap(): phys addr 0x%llx is RAM lr %pf\n", (unsigned long long)p, __builtin_return_address(0)); return NULL; }