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-rw-r--r--arch/ia64/include/asm/processor.h1
-rw-r--r--include/linux/cache.h4
-rw-r--r--include/linux/printk.h19
3 files changed, 13 insertions, 11 deletions
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
index 5a84b3a50741..efd1b927ccb7 100644
--- a/arch/ia64/include/asm/processor.h
+++ b/arch/ia64/include/asm/processor.h
@@ -71,6 +71,7 @@
#include <linux/compiler.h>
#include <linux/threads.h>
#include <linux/types.h>
+#include <linux/bitops.h>
#include <asm/fpu.h>
#include <asm/page.h>
diff --git a/include/linux/cache.h b/include/linux/cache.h
index 4c570653ab84..17e7e82d2aa7 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -1,11 +1,11 @@
#ifndef __LINUX_CACHE_H
#define __LINUX_CACHE_H
-#include <linux/kernel.h>
+#include <uapi/linux/kernel.h>
#include <asm/cache.h>
#ifndef L1_CACHE_ALIGN
-#define L1_CACHE_ALIGN(x) ALIGN(x, L1_CACHE_BYTES)
+#define L1_CACHE_ALIGN(x) __ALIGN_KERNEL(x, L1_CACHE_BYTES)
#endif
#ifndef SMP_CACHE_BYTES
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 694925837a16..cc6f74d65167 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -5,6 +5,7 @@
#include <linux/init.h>
#include <linux/kern_levels.h>
#include <linux/linkage.h>
+#include <linux/cache.h>
extern const char linux_banner[];
extern const char linux_proc_banner[];
@@ -253,17 +254,17 @@ extern asmlinkage void dump_stack(void) __cold;
*/
#ifdef CONFIG_PRINTK
-#define printk_once(fmt, ...) \
-({ \
- static bool __print_once; \
- \
- if (!__print_once) { \
- __print_once = true; \
- printk(fmt, ##__VA_ARGS__); \
- } \
+#define printk_once(fmt, ...) \
+({ \
+ static bool __print_once __read_mostly; \
+ \
+ if (!__print_once) { \
+ __print_once = true; \
+ printk(fmt, ##__VA_ARGS__); \
+ } \
})
#else
-#define printk_once(fmt, ...) \
+#define printk_once(fmt, ...) \
no_printk(fmt, ##__VA_ARGS__)
#endif