提交 ee19b424 编写于 作者: J Joe Perches 提交者: Michal Simek

microblaze: 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: NJoe Perches <joe@perches.com>
Signed-off-by: NMichal Simek <monstr@monstr.eu>
上级 2e7ff478
...@@ -80,7 +80,7 @@ static void __iomem *__ioremap(phys_addr_t addr, unsigned long size, ...@@ -80,7 +80,7 @@ static void __iomem *__ioremap(phys_addr_t addr, unsigned long size,
!(p >= virt_to_phys((unsigned long)&__bss_stop) && !(p >= virt_to_phys((unsigned long)&__bss_stop) &&
p < virt_to_phys((unsigned long)__bss_stop))) { p < virt_to_phys((unsigned long)__bss_stop))) {
printk(KERN_WARNING "__ioremap(): phys addr "PTE_FMT printk(KERN_WARNING "__ioremap(): phys addr "PTE_FMT
" is RAM lr %p\n", (unsigned long)p, " is RAM lr %pf\n", (unsigned long)p,
__builtin_return_address(0)); __builtin_return_address(0));
return NULL; return NULL;
} }
......
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