[tip: irq/core] tasklets: Use static inlines for stub implementations

[tip-bot2 for Thomas Gleixner]

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     6951547a1399c8f56468ed93bea8f769b891aec3
Gitweb:        https://git.kernel.org/tip/6951547a1399c8f56468ed93bea8f769b891aec3
Author:        Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate:    Tue, 09 Mar 2021 09:42:05 +01:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 17 Mar 2021 16:33:51 +01:00

tasklets: Use static inlines for stub implementations

Inlines exist for a reason.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Tested-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210309084241.407702697@xxxxxxxxxxxxx

---
 include/linux/interrupt.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index d689fd7..0a4ce25 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -676,9 +676,9 @@ static inline void tasklet_unlock_wait(struct tasklet_struct *t)
 		cpu_relax();
 }
 #else
-#define tasklet_trylock(t) 1
-#define tasklet_unlock_wait(t) do { } while (0)
-#define tasklet_unlock(t) do { } while (0)
+static inline int tasklet_trylock(struct tasklet_struct *t) { return 1; }
+static inline void tasklet_unlock(struct tasklet_struct *t) { }
+static inline void tasklet_unlock_wait(struct tasklet_struct *t) { }
 #endif
 
 extern void __tasklet_schedule(struct tasklet_struct *t);