| From: Grygorii Strashko <Grygorii.Strashko@linaro.org> |
| Date: Tue, 21 Jul 2015 19:43:56 +0300 |
| Subject: pid.h: include atomic.h |
| |
| This patch fixes build error: |
| CC kernel/pid_namespace.o |
| In file included from kernel/pid_namespace.c:11:0: |
| include/linux/pid.h: In function 'get_pid': |
| include/linux/pid.h:78:3: error: implicit declaration of function 'atomic_inc' [-Werror=implicit-function-declaration] |
| atomic_inc(&pid->count); |
| ^ |
| which happens when |
| CONFIG_PROVE_LOCKING=n |
| CONFIG_DEBUG_SPINLOCK=n |
| CONFIG_DEBUG_MUTEXES=n |
| CONFIG_DEBUG_LOCK_ALLOC=n |
| CONFIG_PID_NS=y |
| |
| Vanilla gets this via spinlock.h. |
| |
| Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org> |
| Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
| --- |
| include/linux/pid.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/include/linux/pid.h |
| +++ b/include/linux/pid.h |
| @@ -2,6 +2,7 @@ |
| #define _LINUX_PID_H |
| |
| #include <linux/rcupdate.h> |
| +#include <linux/atomic.h> |
| |
| enum pid_type |
| { |
