| From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
| Date: Mon, 4 Dec 2017 13:11:10 +0100 |
| Subject: [PATCH] sched/swait: include wait.h |
| |
| kbuild bot reported against an intermediate RT patch that the build |
| fails with: |
| |
| > In file included from include/linux/completion.h:12:0, |
| > from include/linux/rcupdate_wait.h:10, |
| > from kernel/rcu/srcutiny.c:27: |
| > kernel/rcu/srcutiny.c: In function 'srcu_drive_gp': |
| > >> include/linux/swait.h:172:7: error: implicit declaration of function '___wait_is_interruptible'; did you mean '__swait_event_interruptible'? |
| > if (___wait_is_interruptible(state) && __int) { \ |
| |
| That error vanishes a few patches later (in the RT queue) because wait.h |
| is then pulled in by other means. It does not seem to surface on !RT. |
| I think that swait should include a header file for a function/macro |
| (___wait_is_interruptible()) it is using. |
| |
| Reported-by: kbuild test robot <fengguang.wu@intel.com> |
| Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
| --- |
| include/linux/swait.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/include/linux/swait.h |
| +++ b/include/linux/swait.h |
| @@ -5,6 +5,7 @@ |
| #include <linux/list.h> |
| #include <linux/stddef.h> |
| #include <linux/spinlock.h> |
| +#include <linux/wait.h> |
| #include <asm/current.h> |
| |
| /* |
