tjh.dev / kernel
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x86/mm: Remove unused DBG() macro

DBG() macro for CONFIG_DEBUG_PER_CPU_MAPS is unused.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
LKML-Reference: <1274706291-13554-1-git-send-email-akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

authored by Akinobu Mita and committed by Ingo Molnar e565813a 67a3e12b

-12
unified split
-6
arch/x86/kernel/setup_percpu.c
··· 21 #include <asm/cpu.h> 22 #include <asm/stackprotector.h> 23 24 - #ifdef CONFIG_DEBUG_PER_CPU_MAPS 25 - # define DBG(fmt, ...) pr_dbg(fmt, ##__VA_ARGS__) 26 - #else 27 - # define DBG(fmt, ...) do { if (0) pr_dbg(fmt, ##__VA_ARGS__); } while (0) 28 - #endif 29 - 30 DEFINE_PER_CPU(int, cpu_number); 31 EXPORT_PER_CPU_SYMBOL(cpu_number); 32
··· 21 #include <asm/cpu.h> 22 #include <asm/stackprotector.h> 23 24 DEFINE_PER_CPU(int, cpu_number); 25 EXPORT_PER_CPU_SYMBOL(cpu_number); 26
-6
arch/x86/mm/numa.c
··· 3 #include <linux/module.h> 4 #include <linux/bootmem.h> 5 6 - #ifdef CONFIG_DEBUG_PER_CPU_MAPS 7 - # define DBG(x...) printk(KERN_DEBUG x) 8 - #else 9 - # define DBG(x...) 10 - #endif 11 - 12 /* 13 * Which logical CPUs are on which nodes 14 */
··· 3 #include <linux/module.h> 4 #include <linux/bootmem.h> 5 6 /* 7 * Which logical CPUs are on which nodes 8 */