diff options
| -rw-r--r-- | include/asm-generic/bug.h | 6 | ||||
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 1 | ||||
| -rw-r--r-- | include/linux/rcupdate.h | 2 |
3 files changed, 5 insertions, 4 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 84458b0c38d1..2520a6e241dc 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -134,7 +134,7 @@ extern void warn_slowpath_null(const char *file, const int line); #endif #define WARN_ON_ONCE(condition) ({ \ - static bool __warned; \ + static bool __section(.data.unlikely) __warned; \ int __ret_warn_once = !!(condition); \ \ if (unlikely(__ret_warn_once)) \ @@ -144,7 +144,7 @@ extern void warn_slowpath_null(const char *file, const int line); }) #define WARN_ONCE(condition, format...) ({ \ - static bool __warned; \ + static bool __section(.data.unlikely) __warned; \ int __ret_warn_once = !!(condition); \ \ if (unlikely(__ret_warn_once)) \ @@ -154,7 +154,7 @@ extern void warn_slowpath_null(const char *file, const int line); }) #define WARN_TAINT_ONCE(condition, taint, format...) ({ \ - static bool __warned; \ + static bool __section(.data.unlikely) __warned; \ int __ret_warn_once = !!(condition); \ \ if (unlikely(__ret_warn_once)) \ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index b5e2e4c6b017..798603e8ec38 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -167,6 +167,7 @@ CPU_KEEP(exit.data) \ MEM_KEEP(init.data) \ MEM_KEEP(exit.data) \ + *(.data.unlikely) \ STRUCT_ALIGN(); \ *(__tracepoints) \ /* implement dynamic printk debug */ \ diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 937217425c47..2c62594b67dd 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -418,7 +418,7 @@ extern int rcu_my_thread_group_empty(void); */ #define rcu_lockdep_assert(c, s) \ do { \ - static bool __warned; \ + static bool __section(.data.unlikely) __warned; \ if (debug_lockdep_rcu_enabled() && !__warned && !(c)) { \ __warned = true; \ lockdep_rcu_suspicious(__FILE__, __LINE__, s); \ |