Implement spin_trylock_irq() function macro in the LinuxKPI.

MFC after: 1 week Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Mellanox Technologies
2018-02-17 22:45:15 +00:00 · 2018-02-17 22:45:15 +00:00 · 9a323f25ab
commit 9a323f25ab
parent 1169b94c7b
1 changed files with 3 additions and 0 deletions
--- a/sys/compat/linuxkpi/common/include/linux/spinlock.h
+++ b/sys/compat/linuxkpi/common/include/linux/spinlock.h
@ -98,6 +98,9 @@ typedef struct {
 	__ret;					\
 })

+#define	spin_trylock_irq(_l)			\
+	spin_trylock(_l)
+
 #define	spin_lock_nested(_l, _n) do {		\
 	if (SPIN_SKIP())			\
 		break;				\